Ford 2011 Escape Automobile User Manual
Contents
1. Alternate flash set point and error code Leave unit running Defective sensor Indoor coil thermistor sensor open Or short circuit Set ID coil temp 40 F Alternate flash set point and error code Leave unit running Defective sensor Outdoor coil thermistor sensor open Or short circuit Set OD coil temp 20 F Alternate flash set point and error code Automatically change over to Electric heat Mode only Leave unit running Defective sensor If O D coil Temperature gt 175 Deg F for 2 consecutive minutes Heat Pump models only Alternate flash set point and error code Shut unit down for 5 minutes then try again 2 times if fails the 3rd time then shut down unit Dirty coil Fan motor failure Restricted air flow Non condensables in refrigeration system 1 D coil temperature lt 30 Deg F for 2 consecutive minutes Alternate flash set point and error code Continue fan operation while the compressor is locked out until the indoor coil thermistor reaches 45 F and then energize the compressor However com pressor must still wait a lockout time of 180 to 240 seconds Dirty filters Dirty coil Fan motor failure Restricted airflow Improper refrigerant charge Restriction in refrigerant circuit 24 If unit cycles Heat or Cool demand gt 9 times per hour If unit cycles Heat or Cool demand lt 3 times per hour Room Freeze Protection triggered Alternate flash set poin2. Installation Instructions Model PXGA Standard Grille 1 Remove the center support and weatherboard if still installed in the sleeve 2 Insert six plastic grommets into the grille openings from the outside of the grille as shown in Figure 9 3 Insert two 8 x 3 8 sheet metal screws provided in the top two outside edge plastic grommets and tighten them half way into the grommets 4 CAUTION Bodily injury can be caused by grilles falling from a building during installation Itis recommended that a safety line be attached to the grille and an anchor point inside the building during installation Figure 9 Standard Grille 5 Grasp the grille by the attached plastic handles Position it with the condensate drain knockouts facing down From inside the building maneuver the grille through the wall sleeve and pull toward you until the screw heads are inserted into the keyhole slots at the top of the wall sleeve Tighten the two screws completely 6 Insert the remaining screws into the remaining holes and tighten securely Wall sleeve Weatherboard Center support PXGA Standard Grille Quantity Description Stamped Aluminum Grille Plastic Grommets 8 x s Sheet Metal Screws Plastic Plastic handles grommets 920 087 04 3 05 A Electrical Rating Tables All 230 208 volt units are equipped with power cords See Appendix B on page 19 for wiring instructions on 265V units NOTE Use Coppe
3. By digitally monitoring desired room temperature the room is controlled more precisely than conventional systems The large easy to read LED display can show either set point or actual room temperature as selected by owner When the unit is powered off the unit can be returned directly to heating or cooling mode by pressing the Heat or Cool buttons without the confusing power up sequence of some controls One touch control takes guesswork out of unit control delivering a more enjoyable experience and eliminating front desk calls By having separate control buttons and indicators for both fan and mode settings the Friedrich digital control eliminates the confu sion of previous digital PTACs The accurate temperature setting provides greater guest comfort than other systems The fan start and stop delays prevent abrupt changes in room acoustics due to the compressor energizing or stopping immediately Upon call for cooling or heating the unit fan will run for five seconds prior to energizing the compressor Also the fan off delay allows for free cooling by utilizing the already cool indoor coil to its maximum capacity by running for 30 seconds after the compressor Some applications require the use of a wall mounted thermostat All new Friedrich PTACs may be switched from unit control to remote thermostat control easily without the need to order a special model or accessory kit Guests can adjust the temperature and mode of the unit t
4. Primary area no foam insulation 3 Remove the backing from the gasket and mount it on the lana flat side of the mounting plate See Figure 4 Insert the secondary area the foam insulation drain tube through the hole in the gasket and mounting CO athe cain plate so the tube flange will be against the wall sleeve 4 Position the assembly beneath the drilled holes and secure it with 10 24 x 1 2 machine screws and lock nuts provided Seal the tops of the screws with silicone ve caulking Wall sleeve 5 Use1 2 1 D copper tube PVC pipe or vinyl hose obtained Gasket locally to connect the internal drain tube to the drain system Mounting plate in the building noe 6 Referring to Detail A on page 6 locate and assemble the 2 two cover plates and gaskets over the drain holes at the rear of the wall sleeve Attach them with the 10 sheet metal screws provided Make certain that the four overflow slots at the rear of the wall sleeve are not blocked See drawing of the back of the sleeve on page 6 7 If a deep wall extension PXWE is used after installing the field supplied flashing caulk as required Be sure to caulk around the flashing and the wall sleeve where the hole was drilled for the drain tube 920 087 04 3 05 Extemal Drain for new construction or unit replacement When using an external drain system the condensate is removed through either of two drain holes on the back of the wall sleeve Select the dra
5. not blocked See the drawing below Figure 4 Drain Kit Installation A Foam gasket Mounting plate DETAIL A Ye O D tube 10 sheet metal screws NOTES The large flange on the mounting plate is positioned at the bottom of the sleeve facing toward the sleeve The drain tube must be rotated to a horizontal position to allow for the wall sleeve to be installed into the wall Once the wall sleeve is installed return the drain tube to a downward angle 920 087 04 3 05 Wall Sleeve Installation Instructions PDXWS NOTE Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve chassis and accessories If the sleeve projects more than 8 into the room a subbase or other means of support MUST be used Please read these instructions completely before attempting installation Figure 5 Typical Wall Sleeve Installation Electrical receptacle Wall opening Wall sleeve Insulation Smooth side of screw clip facing into room Note All 230 208V units are manufactured with a 60 power cord The receptacle locations above must be followed to ensure proper connections For Deep Wall Installation See Section Il The following instructions apply ONLY to walls less than AN WARN l NG 13 1 4 in depth 1 From inside the building position the wall sleeve in the Electrical shock hazard opening and push it through the wall so it protrudes at least Turn electric power OF
6. or Low Far button Cycle Continuous The owner may choose between fan cycling or fan continuous mode based on property preference Note Even heat monitoring and quiet start stop fan delay only operate in fan cycle mode Fan continuous mode is used to keep constant airflow circulation in the room during all times the unit is ON Fan cycle will conserve energy by only operating the fan while the compressor or electric heater is operating Dip switch 5 controls the fan mode see page 16 for setting 920 087 04 3 05 Remote Thermostat and Low Voltage Control Connections Remote Thermostat All Friedrich PD model PTAC units are factory configured to be controlled by either the chassis mounted Smart Center or a 24V single stage remote wall mounted thermostat The thermostat may be auto or manual changeover as long as the control configuration matches that of the PTAC unit To control the unit with a wall mounted thermostat follow the steps below 1 With the front cover removed locate the low voltage terminal strip at the lower portion of the Smart Center 2 Remove the jumper between the GL and GH terminals 3 The control is now configured for control by a wall thermo stat The Smart Center will no longer control the unit 4 If desired the accessory escutcheon kit PDXRT is to be used install it over the existing control panel Figure 13 Note To revert back to the Smart Center control of the unit replace
7. than six inches thick Includes leveling legs side filler panels and mounting brackets for electrical accessories Accepts circuit breaker power disconnect switch or conduit kit DIGITAL REMOTE THERMOSTAT Digital electronic thermostat with one touch adjustment Mounts to wall for control of unit PDXRT REMOTE THERMOSTAT ESCUTCHEON KIT This kit contains 10 escutcheons that can be placed over the factory control buttons when a remote wall mounted thermostat is used The escutcheon directs the guest to the wall thermostat for operation and retains the LED window to display error codes and diagnostic information 25 920 087 04 3 05 ADDITIONAL ACCESSORIES MODEL NUMBER DESCRIPTION PHOTO SLEEVE EXTENSION RETROFIT KIT G 90 zinc coated steel 2 4 sleeve extension attached to the room side of the sleeve to allow for the installation of a P Series Friedrich PTAC in a T Series sleeve LATERAL DUCT ADAPTER Attaches to the PTAC PTHP unit and provides a transition to direct up to 35 of the total CFM to a secondary room either left or right of the unit Kit includes duct plenum with discharge grille and internal baffle adapter and end cap LATERAL DUCT EXTENSION A three foot insulated plenum that attaches to the left or right side of the duct adapter The extension can be cut to length by the installer Maximum allowable straight extension is fifteen feet CONTROL DOOR LOCK KIT Locks control door to
8. 5 Thank you for your decision to purchase the newly designed Friedrich Packaged Terminal Air Conditioner PTAC We are confident that you will find this unit a quiet and efficient example of Friedrich reliability This Installation and Operation Manual has been designed to insure maximum satisfaction in the performance of your unit For years of trouble free service please follow the installation instructions closely We cannot overemphasize the importance of proper installation We have added new information to the basic instructions to help you achieve success Remember proper installation is not difficult but it is essential Series PD Friedrich Digital PTAC Accessory Cooling with or without electric heat Heat Pump with Auxiliary Heat Nominal Cooling Capacity 07 7 000 Btuh 9 000 Btuh 12 000 Btuh 15 000 Btuh Model Number Code PDH07K 3 SA 1 Engineering Digit Design Series Options S Standard C Seacoast Protection Nominal Heater Size 230V or 265V 0 NoHeater 3 3 4KW 2 2 5 KW 5 5 0 KW 5 0 kw only available on 12000 and 15000 Btu h models Voltage K 230 208V 1 Ph 60 Hz R 265V 1 Ph 60 Hz Please read this manual thoroughly prior to equipment installation or operation It is the installer s responsibility to properly apply and install the equipment Installation must be in conformance with the NFPA 70 2002 National Electric Code or current edition and Uniform Mecha
9. DOOR 250 453 014 Moving parts hazard Turn off electric power before servicing this component Failure to do so can result in property damage personal injury and or death The air discharge grille can be redirected to blow air either straight up or at an angle into the room To change the airflow direction remove the front cover locate and remove the six grill retaining screws Reverse the ends of the grille and refasten the grille to the cover 19 920 087 04 3 05 I Start up Checklist Oo O QO o O Inspect all components and accessories for damage before and after installation Check installation for compliance with all national and local codes and ordinances Read and follow all manufacturer s installation instructions Check that circuit breaker s and electrical wire sizes are correct If the unit is supplied with a power supply cord insure that it is stored properly Check the condensate water drain outlet s to make sure they are in compliance with all national and local codes that they are adequate for the removal of condensate water and that they meet the approval of the end user Strictly follow installation instructions concerning clearances around the unit Secure components and accessories such as the control door and front cover O Ol Ol Check the unit air filter condenser coil and evaporator coil for any obstructions Check for proper operation of all components I
10. F at the fuse box or service panel 1 4 on the outside note Figure 5 before making any electrical connections and ensure a proper ground connection is made before connecting line 2 Position the wall sleeve with a slight tilt towards the outside voltage Failure to do so can result in property damage to facilitate condensate drainage It should be level side to personal injury and or death side and the front should be 1 4 bubble higher than the back DO NOT allow any pitch toward the inside 920 087 04 3 05 Figure 6 Dimensions A B Dimension Allow for wall finishing Allow for floor finishing Minimum Min No Accessories Ya ya 6 4 mm 6 4 mm With Subbase 1 3 4 5 cm 8 9cm With Lateral Duct Y ya 1 9 cm 6 4 mm If more than one accessory is to be used use the maximum dimension If the wall thickness is more than 13 35cm A Y 6 4 mm a sleeve extension must be used Drill two 3 16 holes through each side of the sleeve approximately 4 from top and 4 from bottom of sleeve Screw four 10 x 1 screws included or appropriate fasteners for your installation through the holes in the sides of the wall sleeve Ifthe chassis and exterior grille are to be installed later leave the weatherboard and center support in place otherwise remove and dispose of them Provide a support lintel if the wall sleeve is installed in a concrete or masonry wall See Figure 7 4 Apply se
11. INIMUM MINOR OBSTRUCTIONS 36 MIMUMUM MAJOR TT OBSTRUCTIONS PTAC p 36 __ ye T l I J L J CONDENSING UNIT i FENCE OR WALL The above suggestions are for reference only and do not represent all possible installations Please contact the factory for information regarding affects of other installation arrangements By following these simple recommendations you can be confident that your Friedrich PTAC will provide years of worry free operation 920 087 04 3 05 Friedrich Digital Control Features The new Friedrich digital PTAC has state of the art features to improve guest comfort indoor air quality and conserve energy Through the use of specifically designed control software for the PTAC industry Friedrich has accomplished what other Manufactur er s have only attempted a quiet dependable affordable and easy to use PTAC Below is a list of standard features on every Friedrich PTAC and their benefit to the owner Digital Temperature Readout One Touch Operation Individual Mode and Fan Control Buttons Quiet Start Stop Fan Delay Remote Thermostat Operation Wireless Remote Control Ready Internal Diagnostic Program Service Error Code Storage Constant Comfort Room Monitoring Electronic Temperature Limiting Room Freeze Protection Random Compressor Restart Digital Defrost Thermostat
12. alant around the wall sleeve where it projects through the inside and outside wall surfaces Apply the sealant to the screw heads or the tops of the fasteners used in Step 3 NOTE When sealing the sleeve on the outside of the building be careful NOT to let the sealant block the two condensate drain holes or the four overflow slots at the bottom flange of the sleeve Figure 7 H H Main studs Lintel Installation ERA Lintel Main studs Jack studs Mounting screw holes No holes in bottom of wall sleeve unless drain kit is used NOTE Construct wall opening to comply with all applicable building codes 920 087 04 3 05 Section Il Deep Wall Installation PXWE If the wall is thicker than allowed in the notes in Figure 6 a sheet metal wall sleeve extension and flashing MUST be used Installation Instructions for the PXWE 4 Wall Sleeve Extension The following points MUST be considered when installing a wall sleeve extension 1 Provision must be made to direct excess condensate from the back of the wall sleeve into the extension then outside the building or to a drainage system 2 Air baffles must be mounted to properly direct air flow to and from the condenser 3 The wall sleeve extension design must allow for the proper mounting of the grille 4 Caulking is required at all sites where condensate or external water could potentially infiltrate into the building 5 Fabricate and install metal flashin
13. charts to the right show the available electronic limiting ranges 2 Fan Cycle Control Switch 5 All PTACs are shipped from the factory with Dip Switch 5 in the OFF position to cycle the fan only when there is a demand for the compressor or heater As an option the fan may be set to continuous mode by switching Dip Switch 5 to ON position to run the fan continuously while the unit is powered on To ensure that the room temperature is maintained evenly while in fan cycle mode the Even Temp Load Anticipation feature is enabled Quiet Fan Delay is also enabled in fan cycle mode to lessen the acoustical change between compressor start up and shut off by running the fan for 5 seconds before each demand cycle and 30 seconds after cooling or 15 seconds after heating cycles 3 Room Freeze Protection Switch 6 Units are shipped from the factory with the room freeze protection disabled Room Freeze Protection can be switched on at the owner s preference by moving Dip Switch 6 to ON This feature will monitor the indoor room conditions and in the event that the room falls below 40 F the unit will cycle on high fan with the electric heater This occurs regardless of mode 4 Emergency Heat Override Switch 7 In the unlikely event of a compressor failure a heat pump unit may be switched to operate in only the electric heat mode until repairs can be made Moving Dip Switch 7 to ON Note PTAC must be disconnected fr
14. d to operate the lever When the lever is back OPEN outside air is mixed with indoor air When the lever is forward CLOSED no outside air is admitted into the room and room air is recycled through the unit NOTE The vent should remain closed for peak operating efficiency H Air Discharge Grille Auxiliary Fan Control The Smart Center also has the ability to control a 24VAC relay to activate an auxiliary or transfer fan The outputs are listed as F1 and F2 on the control board To connect the relay simply wire one side of the relay to F1 and the other side to F2 Anytime that the PTAC fan runs the terminals will send a 24VAC signal to the relay The relay must be 24 VAC 50mA or less Note The relay and auxiliary fans must be field supplied NOTE It is the installer s responsibility to ensure that all control wiring connections are made in accordance with the installation instructions Improper connection of the thermostat control wiring and or tampering with the unit s internal wiring can void the equipment warranty and may result in property damage personal injury or death Other manufacturer s PTACs and even older Friedrich models may have different control wire connections Questions concerning proper connections to the unit should be directed to the factory CLOSED FERME CERRADA VENT AERATION SALIDA ESCAPE DEL AIRE FRESH AIR DOOR IS FACTORY SHIPPED IN CLOSED POSITION REMOVE TOP SCREW ON LEVER TO OPEN
15. e off again This feature works regardless of the mode selected and can be turned off The control will also store the Room Freeze cycle in the service code memory for retrieval at a later date This feature ensures that unoccupied rooms do not reach freezing levels where damage can occur to plumbing and fixtures Multiple compressors starting at once can often cause electrical overloads and premature unit failure The random restart delay eliminates multiple units from starting at once following a power outage or initial power up The compressor delay will range from 180 to 240 seconds The new Friedrich PTAC uses a digital thermostat to accurately monitor the outdoor coil conditions to allow the heat pump to run whenever conditions are correct Running the PTAC in heat pump mode save energy and reduces operating costs The digital thermostat allows maximization of heat pump run time 920 087 04 3 05 Friedrich Digital Control Features Continued Heat pump models will automatically run the electric heater to quickly bring the room up to temperature when initially energized then return to heat pump mode This ensures that the room is brought up to temperature quickly without the usual delay associ ated with heat pump units Instant Heat Heat Pump Mode The digital control monitors indoor conditions to ensure that the room temperature is within five degrees of the setpoint If neces Even Heat Monitoring sary the unit will cycle the electric
16. e outdoor coil temperature falls below 30 F for more than 2 minutes the unit will operate the resistance heaters and not the compressor When the outdoor coil temperature reaches 45 F the compressor will be allowed to operate again Figure 12 Digital Control Panel rriedrich Y du Ti Y Power W eij Y Mode Fan smanr center S Heat Cool Models PDE After pressing the Heat button adjust the temperature readout to the desired room temperature and the unit will cycle the resistance heat on and off to maintain a comfortable room The heater will come on anytime that the room temperature is 1 8 F below the desired temperature The fan operation is dependent on the fan mode selected either continuous or cycling Dip switch 5 controls the fan mode see page 16 for setting Emergency Heat Operation In the event of a compressor failure in heat pump mode the compressor may be locked out to provide heat through the resistance heater This feature ensures that even in the unlikely event of a compressor failure the room temperature can be maintained until the compressor can be serviced Dip switch 7 controls the emergency heat setting see page 16 Fan Mode Fan Only Pressing the Fan Only button will run the fan to allow for air circulation in the room without operating the compressor or heater regardless of the room or set temperature The fan speed selection is made by pressing either the High Fan
17. er source G Faulty installation or application of the unit We shall not be liable for any incidental consequential or special damages or expenses in connection with any use or failure of this unit We have not made and do not make any representation or warranty of fitness for a particular use or purpose and there is no implied condition of fitness for a particular use or purpose We make no expressed warranties except as stated in this certificate No one is authorized to change this certificate or to create for us any other obligation or liability in connection with this unit Any implied warranties shall last for one year after the original purchase date Some states and provinces do not allow limitations on how long an implied warranty or condition lasts so the above limitations or exclusions may not apply to you The provisions of this warranty are in addition to and not a modification of or subtraction from the statutory warranties and other rights and remedies provided by law In case of any questions regarding the provisions of this warranty the English version will govern 12 04 27 a a rriedrich Friedrich Air Conditioning Co Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4480 www friedrich com Printed in the U S A 920 087 04 3 05
18. g in wall to serve as a drip panel Refer to drawing for more information Figure 8 Wall Sleeve Extension Sealant Locations IMPORTANT NOTE The silicone bead MUST extend 3 up the side of the two flanges to prevent condensate from leaking Wall Sleeve Outside Edge Insulation Drip Panel 1 Field Edge Supplied Condensate Notches 4 6 Condensate notches and overflow slots must be kept clear of sealant and gaskets so condensate can flow freely into the wall sleeve extension NOTE Improper fabrication or installation of a wall sleeve extension will impair PTAC performance Extension Installation Secure the wall sleeve extension to the wall sleeve before installing it in the wall Refer to Figure 8 for a guide for fabrication of a condensate drip panel The panel MUST extend the full depth of the wall sleeve and the wall sleeve extension Pay particular care in sealing and caulking the panel where it makes contact with the wall sleeve see Figure 8 After installation in the wall secure with fasteners through the sides Use a good grade of silicone sealant around the sleeve extension Seal all exposed screw heads When the installation is complete the outside grille should be attached to the wall sleeve extension SEALANT LOCATIONS Wall Sleeve Extension Flange Wall Sleeve Rear Flange Extension Sealant Drip Panel Sealant around perimeter Sealant inside 4 bottom corners 920 087 04 3 05
19. heat to maintain the temperature This feature ensures guest comfort by delivering the heating benefits of an electric heater while maintaining the efficiency benefits of a heat pump The owner may choose between fan cycling or fan continuous mode based on property preference Note Even heat monitor ing and quiet start stop fan delay only operate in fan cycle mode Fan continuous mode is used to keep constant airflow circula tion in the room during all times the unit is ON Fan cycle will conserve energy by only operating the fan while the compressor or electric heater is operating Fan Cycle Control In the event of a compressor failure in heat pump mode the compressor may be locked out to provide heat through the resis Emergency Heat Override tance heater This feature ensures that even in the unlikely event of a compressor failure the room temperature can be main tained until the compressor can be serviced All Friedrich digital PTACs have low voltage terminals ready to connect a desk control energy management system Control Desk Control Ready ling the unit from a remote location like the front desk can reduce energy usage and requires no additional accessories at the PTAC The frost sensor protects the compressor from damage in the event that airflow is reduced or low outdoor temperatures cause Indoor Coil Frost Sensor the indoor coil to freeze When the indoor coil reaches 30 F the compressor is diabled and the fan continues to opera
20. hrough the use of an optional hand held wireless remote improving guest comfort and relaxation The new Friedrich digital PTAC features a self diagnostic program that can alert maintenance to component failures or operating problems The internal diagnostic program saves properties valuable time when diagnosing running problems The self diagnosis program will also store error codes in memory if certain conditions occur and correct themselves such as ex treme high or low operating conditions or activation of the room freeze protection feature Storing error codes can help properties determine if the unit faced obscure conditions or if an error occurred and corrected itself The on board processor monitors time between demand cycles heat or cool and will cycle the fan every 9 minutes to sample the room condition and determine if the desired conditions are met This allows the room to have similar benefits to a remote mounted stat without the complication or cost of a wall mounted thermostat By limiting the operating range the property can save energy by eliminating max cool or max heat situations common with older uncontrolled systems The new electronic control allows owners to set operating ranges for both heating and cooling independently of one another When the PTAC senses that the indoor room temperature has fallen to 40 F the unit will cycle on high fan and the electric strip heat to raise the room temperature to 46 F then cycl
21. in hole which best meets your drainage situation and install the drain kit Seal off the other with a cover plate Drain Tube Installation Cover Plate Installation 1 Peel the backing tape off the gaskets and apply the 4 Mount the foam gasket to the cover plate Using two sticky side to one cover plate and one mounting plate 10 x 1 2 sheet metal screws provided attach the as shown in Details A and B cover plate to the remaining drain hole Make certain the large flange on the plate is positioned at the bottom 2 Place the drain tube through the gasket and the mounting of the sleeve plate with the flange toward the wall sleeve 5 Discard the additional cover plate gasket machine screws and locknuts 3 Attach the drain tube assembly to one of the two drain holes at the rear of the wall sleeve The large flange on the mounting plate is positioned at the bottom of the PXDR10 QUANTITY DESCRIPTION sleeve facing toward the sleeve Detail B When the drain tube is positioned at the desired angle tighten the screws COVER PLATES NOTE If the wall sleeve has not been installed the drain tube MOUNTING PLATE must be rotated to a horizontal position until after the DRAIN TUBE sleeve is installed Tighten the mounting plate screws MOUNTING PLATE GASKETS 10 X 1 2 MOUNTING SCREWS 10 24 X 1 2 MACH SCREWS LOCKNUTS when the tube is in the proper position Make certain that the four overflow slots at the rear of the wall sleeve are
22. inium fin pack Use a sweeping up and down motion in the direction of the vertical aluminum fin pack when pressure cleaning coils Cover all electrical components to protect them from water or spray Before reinstalling the chassis in the sleeve inspect the indoor blower housing blower wheel condenser fan blade and condenser shroud periodically yearly or bi yearly and clean of all debris lint dirt mold fungus etc Clean the blower housing area and blower wheel with an antibacterial antifungal cleaner Use a biodegradable cleaning agent and degreaser on condenser fan and condenser shroud Use warm or cold water when rinsing these items Allow the unit to dry thoroughly inspect all gasket material for deterioration replace as necessary and then reinstall the chassis in the sleeve NOTE Do not use a caustic coil cleaning agent on coils or base pan Use a biodegradable cleaning agent and degreaser 3 Periodically at least yearly or bi yearly inspect all control components both electrical and mechanical as well as the power supply Use proper testing instruments voltmeter ohmmeter ammeter wattmeter etc to perform electrical tests Use an air conditioning or refrigeration thermometer to check room outdoor and coil operating temperatures Use a sling psychrometer to measure wet bulb temperatures indoors and outdoors Inspect the surrounding area inside and outside to ensure that the units clearances have no
23. inside the control box Remove the plastic bushing Route the line voltage power leads through the hole where the plastic bushing was located and secure its conduit use a 1 2 straight conduit connector with the locknut on the inside of the control box Figure 15 Line Voltage Connections Screws Fuse holder 5 Make the appropriate electrical connections within the control box then secure the box on the chassis Detailed instructions are included with the installation instructions for the conduit kit PXCJ Route the line voltage power conduit from the control box straight down the right front to the bottom side of the chassis This will allow the front cover to be installed without interference with the electrical conduit Inside back of control panel cover 21 920 087 04 3 05 J Routine Maintenance NOTE Units are to be inspected and serviced by qualified service personnel only 1 Clean the unit air intake filter at least every 300 to 350 hours of operation Clean the filters with a mild detergent in warm water and allow to dry thoroughly before reinstalling The indoor coil evaporator coil the outdoor coil condenser coil and base pan should be inspected periodically yearly or bi yearly and cleaned of all debris lint dirt leaves paper etc Clean the coils and base pan with a soft brush and compressed air or vacuum If using a pressure washer be careful not to bend the alum
24. installed and operated in accordance with the printed instructions and in compliance with applicable local installation and building codes and good trade practices For international warranty information contact the Friedrich Air Conditioning Company International Division Reasonable proof must be presented to establish the original purchase date otherwise the beginning date of this certificate will be considered to be our shipment date plus sixty days Replacement parts can be new or remanufactured Replacement parts and labor are only warranted for any unused portion of the unit s warranty We will not be responsible for and the user will pay for 1 Service calls to A Instruct on unit operation B Replace house fuses or correct house wiring C Clean or replace air filters D Remove the unit from inaccessible locations E Correct improper installations 2 Parts or labor provided by anyone other than an authorized service center 3 Damage caused by A Accident abuse negligence misuse riot fire flood or acts of God B Operating the unit where there is a corrosive atmosphere containing chlorine fluorine or any damaging chemicals other than in a normal residential environment C Unauthorized alteration or repair of the unit which in turn affects its stability or performance D Failing to provide proper maintenance and service E Using other than a Seacoast Protected unit in a coastal environment F Using an incorrect pow
25. lange is recommended In some cases additional gaskets or baffling may be required 920 087 04 3 05 4 Center the chassis in the pre installed sleeve and carefully push the chassis until the chassis flange and gasket contact the sleeve flange Wall sleeve Wall sleeve flange Chassis flange and gasket N CAUTION Copper refrigerant tubes are NOT handles Do NOT use tubing to lift or move chassis 8 NOTE Ifthe unit is mounted flush to the floor the service cord MUST be rerouted at the bottom of the front cover on the side closest to the receptacle A notch MUST be made in the front cover side where the cord exits the unit It is the responsibility of the installer to create an exit notch See diagram 8 for suggested opening size and placement Screw clips Chassis mounting screw Chassis flange 5 Locate the four 10 x 1 chassis mounting screws Tighten the screws into the clips adjacent to the alignment dimples on the mounting brackets on the wall sleeve flange two per side 6 Install the front cover assembly including the discharge grille by placing the top of the cover onto the 90 angle bracket along the top of the chassis Rotate the bottom into place and insert the included thumb screws into the slots located at the bottom back corners of the cover Tighten If a remote thermostat is to be installed proceed to page 18 Step 1 For a 265 V unit proceed to Appendix A Step 1 them i
26. mperature 60 F or below The unit is designed for outdoor temperatures above 60 F Is the indoor temperature 80 F or above Ambient indoor temperatures of 80 F or above will take a longer period of run time to cool down the area Long run times may indicate that the unit is undersized Is indoor humidity high This condition will cause the unit to operate longer to remove humidity before noticing any cooling effect Has the heat load been increased by additional devices such as computer equipment or has the room area been increased where the unit is located If conditions have changed the unit may not be able to cool and condition as effectively as previously planned Environmental Effects Heating Mode Is unit properly sized to room area and heat load demand The number of people in the room number of electrical devices solar gains etc are all variable items that can affect proper sizing of the unit Friedrich recommends that you consult with an applications engineer for proper sizing Is the outdoor temperature 70 F or above The unit is designed for outdoor temperatures below 70 F Is the indoor temperature 60 F or below Ambient indoor temperatures of 60 F or below will take a longer period of run time to heat the area Long run times may indicate that the unit is undersized Has the room area been increased where the unit is located If the area where the unit is located has been increased the unit may not pr
27. nical Code current edition and applicable local or national codes 920 087 04 3 05 PTAC Installation Recommendations Figure 1 PTAC units should be installed no closer than 12 apart when two units are side by side If three of more PTAC units are to operate next to one another allow a minimum of 36 between units Also a vertical clearance of 60 should be maintained between units installed Figure 2 For proper PTAC unit performance and maximum operating life please refer to the minimum installation clearances below VIEW OUTSIDE BUILDING ELEVATION 60 VERTICAL MIMUMUM BETWEEN PTACs Mea THREE OR MORE PTACs ADJACENT 36 MINIMUM LLL OTE CoO CO TAQ YI SOS PTACs 12 MINIMUM TWO ADJACENT ja Ly Y 2 GROUND FLOOR PTACs 6 MINIMUM FROM GRADE 12 ai EZ E gt 2 For PTACs on the ground floor or anytime obstructions are present use the following guidelines For minor obstructions such as lamp poles or small shrubbery a clearance of 12 from the outdoor louver should be maintained For major obstructions such as a solid fence wall or other heat rejecting device like a condensing unit a minimum distance of 36 should be kept TYP BUILDING PLAN VIEW 12 M
28. nstallation 1 Remove the weatherboard and center support from the sleeve if still in place Be sure an outdoor grille is attached Wall sleeve Weatherboard Center support IMPORTANT Use a wall sleeve adapter kit PXSE if installing a P Series chassis in a T Series sleeve N WARNING Suffocation hazard Keep bag away from babies and children Do NOT use in cribs beds or playpens Destroy immediately after opening This bag is NOT a toy Failure to do so can result in personal injury and or death 2 Remove the front cover contained in a protective plastic bag from chassis Remove the bag and dispose of it properly If the control door is not installed follow these steps From the front of the cover slide the right control door pin into the hole on the right side of the front cover Slide the left door pin into the hole on the left side of the front cover opening and snap it into place NOTE To avoid breaking the door or hinge pins do not apply excessive force when installing Control Door Front Panel 3 Remove the two chassis shipping brackets from the ends of the shipping pallet Compressor Chassis shipping bracket Shipping pallet IMPORTANT When installing a Friedrich P Series PTAC into an existing sleeve it is important to ensure that the unit is installed completely Inspection ofthe air seal between the condenser air baffles and around the indoor mounting f
29. nstruct the owner or operator of the units operation and the manufacturer s recommended routine maintenance schedule NOTE It is highly recommended that a maintenance O Ol schedule log book be prepared for recording the dates and times of service Operate the unit for twenty minutes Record the unit s indoor outdoor intake and discharge temperatures amperage draw and power voltage Assemble the Warranty Certificate the Operation and Installation Manual all accessory installation instructions and the name address and telephone number of the Authorized Friedrich Warranty Service Company in the area for the owner or operator NOTE Units are to be installed inspected and checked by qualified service personnel only 20 920 087 04 3 05 AppendixA Electrical Wiring for 265 Volt Models NOTE Itis recommended that the PXSB subbase assembly the PXCJ conduit kit and the PXDS disconnect switch be installed on all hardwired units If installing a flush floor mounted unit make provisions for all the line voltage power leads and conduit to be removed for ease of maintenance and service to the chassis To install the line voltage power leads and conduit to the chassis follow the instructions below 1 Remove the four control box retaining screws A and open the control box Pull the chassis power lead wires B located on the bottom right side of the control box through the plastic bushing so they are located
30. nto the quick nuts located on the chassis to secure the cover If the unit has been placed such that there is no room to insert the thumbscrews from the bottom request a Side Mounting kit Part No PXSM from Friedrich Locate the service cord or conduit in the notch at the bottom right of the front cover If the filters are not already installed in tracks in the plastic cover slide them into place Plug the cord if applicable into the appropriate receptacle Extra cord may be coiled inside the front cover behind the return air grille Restore power to the unit 7 To remove the front cover remove the thumbscrews at the bottom back corners of the cover or sides Pull the bottom end forward and lift it up to clear the L bracket across the top of the chassis 5 8 8 16 mm Not to scale 15 920 087 04 3 05 Digital Control User Input Configuration The adjustable control dip switches are located at the lower left hand portion of the digital Smart Center The inputs are only visible and accessible with the front cover removed from the PTAC Dip Switch Setting 1 Electronic Temperature Limiting Switches 1 4 The digital control is set from the factory to allow a tempera ture range between 60 F and 90 F in both heating and cooling mode Dip Switches 1 4 can be used to set high and low limits for either heating or cooling or both From the factory all four switches are in the up ON position The
31. om power supply when making any configuration changes Heating Range Switches 1 amp 2 Temperature Dip Range Switch Low High 1 2 60 90 On On 60 87 Off On 60 84 Off Off 60 81 On Off Cooling Range Switches 3 amp 4 Temperature Range Low High 60 90 63 90 66 90 69 90 Figure 11 Factory Dip Switch Configuration 920 087 04 3 05 Digital Control Operation Temperature Display The Friedrich digital PTAC is shipped from the factory to display the desired room temperature on the LED readout The unit can be configured to display the room temperature by simultaneously pressing the Cool and High Fan buttons for three seconds the display will show an R for one seconds to acknowledge the change The unit will display the setpoint whenever the Temp A or w buttons are pressed and then switch back to room temperature To revert back to displaying the setpoint only press the Cool and Low Fan buttons for three seconds simultaneously the unit will display an 5 for one seconds to acknowledge the change F vs C Display The unit is factory configured to display all temperatures in degrees Fahrenheit F To switch to degrees Celsius press the Fan Only and Low Fan buttons simultaneously for three seconds The display will show a C as acknowledgement of the change To revert back to F press
32. ovide adequate heat Insufficient Maintenance and Inspection Installation errors are the most common cause of poor performance Please follow installation instructions carefully If other problems exist see Maintenance and Inspection Troubleshooting Guide below Maintenance and Inspection Troubleshooting Guide CAUSE RESULT System is not serviced or inspected regularly semiannually or annually Air filters are not cleaned regularly and become blocked with particles Condenser coil not maintained properly blocked with particles Evaporator coil not maintained properly blocked with particles Components that show signs of fatigue not replaced Condensate drains and drain lines not maintained Can result in premature component failures poor performance and increased operating costs May result in poor cooling icing and water problems as well as component failures and increased operating costs May result in poor cooling component failures and increased costs May result in poor cooling icing and water problems and increased operating costs May result in multiple service calls poor performance and increased operating costs May result in water and odor problems 23 920 087 04 3 05 Digital Control Diagnostics and Test Mode Diagnostics The Friedrich Smart Center continuously monitors the PTAC unit operation and will store service codes if certain conditions are witnessed In some cases
33. prevent tampering by unauthorized users REPLACEMENT FILTER PACK These are original equipment return air filters They are reusable and can be cleaned by vacuuming washing or blowing out and are sold in convenient ten packs Two filters per chassis CONDUIT KIT WITH JUNCTION BOX Hard wire conduit kit with junction box for 208 230V and 256V units subbase not required Kitincludes a means of quick disconnect for easy removal of the chassis Required for 265V installations POWER CORD RETROFIT Replaces LCDI power cord on 230V PXPC models when unit is used with a subbase PXPC15 is used with 15 20 30 15 amp 2 5 KW units PXPC20 is used with 20 amp 3 4 kW units PKPC30 is used with 30 amp 5 0 KW units CHASSIS OPTIONS DESCRIPTION STANDARD UNIT Standard PTAC PTHP chassis Can be 230 208V or 265V electric or heat pump NN SEACOAST PROTECTION Additional protection for PTAC PTHP units in a coastal or corrosive 26 environment The entire outdoor coil is submerged in a specially formulated enamel coating then oven cured for a tough corrosion resistant finish 920 087 04 3 05 rriedrich Friedrich Air Conditioning Company P O Box 1540 San Antonio TX 78295 210 357 4400 www friedrich com PD SERIES PACKAGED TERMINAL AIR CONDITIONERS LIMITED WARRANTY SAVE THIS CERTIFICATE It gives you specific rights you may also have other rights which may vary from state to state and province to province In the even
34. r Conductors ONLY Wire sizes are per NEC check local codes for overseas applications Table 1 250 V Receptacles and Fuse Types TIME DELAY TYPE FUSE or HACR circuit breaker HACR Heating Air Conditioning Refrigeration May be used for 15 Amp applications if fused for 15 Amp NOTE 265 volt units are hard wired Table 2 Recommended branch circuit wire sizes NAMEPLATE MAXIMUM CIRCUIT BREAKER SIZE 15 14 20 12 30 10 AWG American Wire Gauge Single circuit from main box Based on copper wire single insulated conductor at 60 C N CAUTION ELECTRIC SHOCK HAZARD Turn offelectric power before service or installation Allelectrical connections and wiring MUST be installed by a qualified electrician and conform to the National Electrical Code and all local codes which have jurisdiction Failure to do so can result in property damage personal injury and or death Use ONLY wiring size recommended for single outlet branch circuit Use ONLY type and size fuse or HACR cir cuit breaker indicated on unit s rating plate Proper current protection to the unit is the responsibility of the owner NOTE A time delay fuse is provided with 265V units Unit MUST be grounded from branch circuit through service cord to unit or through sep arate ground wire provided on permanently connected units Be sure that branch circuit or general purpose outlet is grounded The field supplied outlet must match plug on service co
35. rd and be within reach of service cord Refer to Table 1 for proper receptacle and fuse type Do NOT alter the service cord or plug Do NOT use an extension cord The field supplied outlet must match plug on service cord and be within reach of service RECEPTACLE cord Refer to Table 1 for proper receptacle and fuse type Do NOT alter the service cord or plug Do NOT use an extension cord Use recommended wire size given in Table 2 and install a single branch circuit All wiring must comply with local and national codes NOTE Use copper conductors only FUSE CIRCUIT BREAKER B Power Cord Information 230 208V models only All Friedrich 230 208V PTAC units are shipped from the factory with a Leakage Current Detection Interrupter LCDI equipped power cord The LCDI device meets the UL and NEC requirements for cord connected air conditioners effective August 2004 To test your power supply cord 1 Plug power supply cord into a grounded 3 prong outlet 2 Press RESET 3 Press TEST listen for click Reset button trips and pops out 4 Press and release RESET listen for click Reset button latches and remains in The power supply cord is ready for operation Figure 10a 15 20A LCDI Device Reset Button NOTE The LCDI device is not intended to be used as a switch Once plugged in the unit will operate normally without the need to reset the LCDI device If the LCDI device trips and requires resetting the cause of
36. rredrich INSTALLATION amp OPERATION GUIDE PTAC PACKAGED TERMINAL AIR CONDITIONERS amp HEAT PUMPS 920 087 04 3 05 Table of Contents Unit Components wii atd deine nd eee nl tenn as ainia 2 Model Number Code circa gen ica 3 Installation Recommendations A axe 4 Friedrich Digital Control Features Drain Kit Installation Wall Sleeve Installation Beep Wall Installation niaico cea ooo tias ai Standard Grille Installation cri AAA A RA 12 ElectricaliRating Tables asistencias reno named onto pis dica stas 13 O eae LAI ee ee N 13 Installation Checklist corras da 14 Chassis Installation AA aaa bad 14 15 DigitaliControl User Input CoONTIGUTStION coi a 16 OPEN caos aos olaaa E E E nopales 17 Remote Thermostat and Low Voltage Control Connections oo cece iii 18 Desk ControlTerminals sirena r epee ee a ee 19 Auxiliary Fa ee 19 Fresh Air VentControlt Serale alan Aiino 19 AirDischarge Grille eso nel Ra aaa tana 19 Start up Chechlistas isis sds a iaia nale e iaia iaia iaia Rea 20 Appendix A Electrical Wiring for 265 V MOdElS iii 21 Routine Maintenance rana aaa ana 22 Basic Troubleshooting TECHNIQUES RARA aaa Acli alia nas 23 Digital Control Diagnostics and Test Mode i i 24 Accessories Warranty ennn SS RS lt Outdoor grille Wall sleeve Chassis Front cover 920 087 04 3 0
37. t and error code Keep unit running Alternate flash set point and error code Keep unit running Alternate flash set point and error code Keep unit running Unit oversized Low load conditions Unit undersized High load conditions Room temperature fell below 40 F 920 087 04 3 05 Friedrich PTAC Accessories NEW CONSTRUCTION ACCESSORIES MODEL NUMBER DESCRIPTION PHOTO WALL SLEEVE zinc coated steel is prepared in an eleven step process then powder coated with a polyester finish and cured in an oven for exceptional durability The wall sleeve is insulated for sound absorption and thermal efficiency 16 High x 42 Wide x 13 Deep GRILLE standard stamped aluminium anodized to resist chalking and oxidation ARCHITECTURAL GRILLES Consist of heavy gauge 6063 T5 aluminum alloy PXAA Clear extruded aluminum PXDB Dark bronze acrylic enamel PXSC Also available in custom colors CONDENSATE DRAIN KIT Attaches to the bottom of the wall sleeve for internal draining of condensate or to the rear wall sleeve flange for external draining Recommended on all units to remove excess condensate Packaged in quantities of ten DEEP WALL SLEEVE EXTENSION A four inch deep anodized aluminium extension that attaches to the outside of the wall sleeve when the wall is greater than eleven inches thick 9 when a subbase is used 10 inches when a lateral duct is used DECORATIVE SUBBASE Provides unit support for walls less
38. t been compromised or altered Inspect the sleeve and drain system periodically at least yearly or bi yearly and clean of all obstructions and debris Clean both areas with an antibacterial and antifungal cleaner Rinse both items thoroughly with water and ensure that the drain outlets are operating correctly Check the sealant around the sleeve and reseal areas as needed Clean the front cover when needed Use a mild detergent Wash and rinse with warm water Allow them to dry thoroughly before reinstalling them in the chassis Figure 16 Components Condenser Gasket Condenser Fan Blade Outdoor Grille Indoor Blower Condenser Shroud Discharge Air Grille Filters Indoor Blower Z Housing Wall Sleeve Basepan Innerwall Return Air Grille Evaporator Coil Control Panel 22 920 087 04 3 05 K Basic Troubleshooting Techniques Being familiar with the sequence of operation on Standard Controlled Operating Units or the operation of the Remote Thermostat Controlled Units is important The following questions and answers may help to identify performance problems Environmental Effects Cooling Mode Is unit sized to room size area and heat load demand The number of people in the room number of electrical devices solar gains etc are all variable items that can affect proper sizing of the unit Friedrich recommends that you consult with an applications engineer for proper sizing Is the outdoor te
39. t that your unit needs servicing contact your nearest authorized service center If you do not know the nearest service center ask the company that installed your unit or contact us see address and telephone number above When requesting service please have the model and serial number from your unit readily available Unless specified otherwise herein the following applies PACKAGED TERMINAL AIR CONDITIONERS AND HEAT PUMPS LIMITED WARRANTY FIRST YEAR Eighteen 18 Months from the original date of purchase or twelve 12 months from installation Any defect in the unit s material or workmanship will be repaired or replaced free of charge by our authorized service center during the normal working hours and LIMITED WARRANTY SECOND THROUGH FIFTH YEAR Sixty six 66 months from the date of purchase ON THE SEALED REFRIGERATION SYSTEM Any part of the sealed refrigeration system on the P series that is defective in material or workmanship will be repaired or replaced free of charge excluding freight charges by our authorized service center during normal working hours The sealed refrigeration system consists of the compressor metering device evaporator condenser reversing valve check valve and the interconnecting tubing These warranties apply only while the unit remains at the original site and only to units installed inside the continental United States Alaska Hawaii Puerto Rico and Canada The warranty applies only if the unit is
40. te based on demand Once the coil temperature returns to 45 F the compressor returns to operation The new Friedrich PD series units feature a indoor fan system design that reduces sound levels without lowering airflow and preventing proper air circulation High Efficiency The Friedrich PTAC benefits quality components and extensive development to ensure a quiet efficient and dependable unit Friedrich s single motor design allows for enhanced outdoor airflow and simplifies the unit design without the need for redun dant components Rotary Compressor High efficiency rotary compressors are used on all Friedrich PTACs to maximize durability and efficiency The Friedrich PTAC features a 24V AC terminal for connection to an auxiliary fan that may be used to transfer air to adjoining rooms Auxiliary fans can provide conditioning to multiple rooms without the requirement of multiple PTAC units Ultra Quiet Air System Single Motor Auxiliary Fan Ready A All Friedrich PTACs are built with 04 endplates made from aluminum as opposed to steel The endplates are typically the most Aluminum Endplates neal susceptible area for corrosion and aluminum is far more resistant to corrosion than even coated steel Optional Seacoast protection is available to protect the outdoor coil from harsh environments The Friedrich Seacoast process Seacoast Protection includes dipping the entire outdoor coil in a 7 step coating process that provides superior protec
41. the Fan Only and Low Fan buttons simultaneously for three seconds The display will show an F as acknowledgement of the change Cooling Mode Pressing the Cool button while the unit is in any mode including off will put the unit into cooling mode Adjust the temperature readout to the desired room temperature and the unit will cycle the compressor on and off to maintain a comfortable room The compressor will come on anytime that the room temperature is 1 8 F above the desired temperature The fan operation is dependent on the fan mode selected either continuous or cycling See page 16 for fan cycle control Heating Mode Pressing the Heat button while the unit is in any mode including off will put the unit into heating mode Heat Pump Models PDH When the Heat button is pressed initially the unit will energize the electric resistance heat to quickly bring the room to the set temperature When the desired room temperature falls 1 8 F below the desired set temperature the unit will cycle the compressor on and operate as a heat pump to maintain the room temperature while running more efficiently than resistance heat only models If the room temperature should fall more than 5 F from the set temperature the unit will run the resistance heater The fan operation is dependent on the fan mode selected either continuous or cycling Dip switch 5 controls the fan mode see page 16 for setting When th
42. the jumper wire between the GL and GH terminals that was removed in step 1 Thermostat Connections C Common Ground W Call for Heating Y Call for Cooling R 24V Power from Unit GL Call for Low Fan GH Call for High Fan B Reversing Valve Energized in heating mode PDH Models Only If only one G terminal is present on thermostat connect to GL for low fan or to GH for high fan operation Control board with optional PDXRT escutcheon kit installed rriedrich DOO 000 09 B GL GH c Di D2 FM F2 920 087 04 3 05 Desk Control Terminals The Friedrich PD model PTAC has built in provisions for connection to an external switch to control power to the unit The switch can be a central desk control system or even a normally open door switch For desk control operation connect one side of the switch to the D1 terminal and the other to the D2 terminal See figure 13 Whenever the switch closes the unit operation will stop Maximum Wire Length for Desk Control Switch Wire Size Maximum Length 24 400 ft S00 ik Note The desk net 200 ft control system and 18 1500 ft switches must be 16 2000 ft field supplied G Fresh Air Vent Control The vent control lever is located behind the front cover on the left side of the unit The unit is shipped in the closed position with a locking screw in place The screw must be remove
43. the trip should be identified prior to further use of the PTAC If the device fails to trip when tested or if the power supply cord is damaged it must be replaced with a new supply cord obtained from the product manufacturer and must not be repaired Figure 10b 30A LCDI Device Test Button Reset Button 13 920 087 04 3 05 Installation Checklist O Inspect all components and accessories for damage before and after installation O Remove the cardboard wall sleeve support and grille weatherboard O Check for proper wall sleeve installation in accordance with the wall sleeve installation instructions O Check for a subbase kit or other means of structural support which is required for ALL installations projecting more than 8 into room O Install the recommended Condensate Drain Kits for complete condensate removal O Ensure that the chassis is installed in a 16 high x 42 wide wall sleeve that is no deeper than 13 3 4 A baffle kit is required if the sleeve exceeds that depth O Ensure that drapes bed bedspread furniture etc DO NOT block either return or discharge air grilles O Inspect the condenser air inlet and outlet for any obstructions shrubbery etc O Ensure that reset button is pressed on LCD device only on cord connected models Section Ill Chassis Installation Check to be sure the wall sleeve extension if used grille and drain kit are installed properly before chassis i
44. the unit may take action and shut the unit off until conditions are corrected To access the error code menu press the Heat and High Fan buttons simultaneously for three seconds If error codes are present they will be displayed If multiple codes exist you can toggle between messages using the temp A button To clear all codes press the temp w button for three seconds while in the error code mode To exit without changing codes press the Low Fan button Test Mode For service and diagnostic use only the built in timers and delays on the PTAC may be bypassed by pressing the Cool and Low Fan buttons simultaneously for three seconds while in any mode to enter the test mode TE will be displayed when entering test mode and DE will be displayed when exiting The test mode will automatically be exited 30 minutes after entering it or by pressing the Cool and Low Fan buttons simultaneously for three seconds The chart below lists the possible error codes and their description Code Translation Action Taken by Unit Possible Cause NOT USED NONE An extreme low voltage condition exists lt 198V for 230V units and lt 239V for 265V units Shut down unit Display Error code and flash Once voltage rises to normal level system power is restored Inadequate power supply Defective breaker Blown fuse Return air thermistor sensor open or short circuit Set return air sensor 75 F
45. tion to only coating the fins of the coil Top Mounted Anti All Friedrich PTAC return air filters feature an anti microbial element that has proven to prevent mold and bacterial growth in laboratory testing PDXFT replacement filter kits feature the same anti microbial agent All filters are washable and reusable and are easily accessed from the top of the unit without the removal of the front cover microbial Air Filters Friedrich PTAC units are capable of introducing up to 70 CFM of outside air into the conditioned space The outdoor air passes Filtered Fresh Alr Intake through a washable mesh filter to prevent debris from entering the airstream 920 087 04 3 05 Installation Instructions PXDR10 Drain Kit NOTE Determine whether drain will be located within the wall on the indoor side or will drain to the exterior of the building Follow appropriate instructions below depending on your particular type of installation Internal Drain optional for new construction NOTE If installing an internal drain you MUST install a drain kit on the wall sleeve before the wall sleeve is installed Figure 3 Drain Kit Location and Installation 1 Refer to Figure 3 below and locate the drain within the Primary area for best drainage Maintain at least a 1 2 clearance from the embossed area 2 Using the mounting plate with the 1 2 hole as a template mark and drill two 3 16 mounting holes and a 1 2 drain hole Secondary area
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