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1. 5 INSTALLATION 5 Equipment 5 Requirements 5 Unit Dimensions 6 Unit location 7 Air Filter bi eb ebbe obs 7 Internal Air Filter Assembly 8 Condensate Dralli i e OUI Dot ee 8 UNIT INSTALLATION aodan darana Aasin ape eec ca pane seca pases nde 8 OUI CE 8 Rigging and ARR REA 8 plores eee 9 SUPPLY 9 Unconditioned 10 ACOUSTICA DUCTWORK eI EE 10 Horizontal to Down Flow 10 Eter E E M a 10 ELECTRICAL i ilc 10 epi n neon nite ibt i ba 10 Line Voltage E
2. Condensate Drain Figure 4 Condensate Drain 0 08 inches WC Air filter s must be installed in the return air ductwork ahead of the evaporator coil of this unit All return air to this unit must pass through the filter s before entering this unit See Routine Maintenance for Installation Removal of air filters Removal of Internal Filter Rack First remove the Return Air Panel from the unit Remove the height adjustment screw from the inside of the rack and the 1 screw securing the assembly to the coil located on the left leg of the rack The assembly can easily be collapsed and removed from the unit See Figure 3a for filter rack securing screw locations Condensate Drain Condensate is removed from the unit through the 3 4 female pipe fitting located on the front side of the unit See Figure 4 Install a 2 inch condensate trap in the drain line of the same size and prime with water When connecting rigid drain line hold the female fitting with a wrench to prevent twisting Do not over tighten Refer to local codes and restrictions for proper condensate disposal requirements UNIT INSTALLATION Ground Level When installing the unit at ground level provide a concrete mounting pad separate from the building foundation The pad must be level to insure proper condensate disposal and strong enough to support the unit s weight Refer to Figure 2 Make sure the slab is a minimum of 2 above
3. RREER 10 Blower P 11 Roor T aermostal 5 IGNI ee ee eo 11 13 WIRING DIAGRAM M 12 SYSTEM nn 13 Pre Start Check tenete nee nte eue etes 13 START UP PROCEDURE tueur nno ran ha Dan ARRA DAR Ra 13 iter deett ree 13 UT 13 Systemldeatihig sie centu 13 UNIT MAINTENANDGE 13 Refrigerant Charging 13 Routine 14 Installation Removal of Air 14 Package A C Blower 15 Refrigerant Charging Charts zuian nnn n a 15 16 Wiring Diagram S eet e 17 18 OWNER INFORMATION OPERATING INSTRUCTIONS To Operate Your Air Conditioner for Cooling 1 Set the thermostat system switch to COOL or AUTO and the thermostat fan switch to AUTO See Figure 1 2 Set the thermostat temperature to the desired temperature level using the temperature selector Please refer to the separate
4. The unit should never be operated without a filter in the return air system Replace disposable filters with the same type and size P6 Series Slower Curves __ 5 ___ 01 05 06 07 08 fs poe 35 pase oe pase ase ana Medium 1367 1320 1271 1205 1138 1065 968 845 Low ___ 1153 1102 1043 990 912 731 2361 2278 2218 2141 2066 1976 1870 1758 Medium 2026 1982 1935 1889 1822 1744 1660 1554 Low 1584 1568 1532 1489 1445 1387 1322 1236 4 1580 1520 1460 1400 1300 1280 1260 1230 1740 1690 1650 1600 1360 1500 1460 1390 Denotes factory set cooling speed Denotes factory set electric heating speed NOTE Airflow performance is with a dry coil Table 1 Packaged Air Conditioner Blower Curves Cooling Charging Charts P6SD X36 Charging Chart Cooling Remove refrigerant when above curve Add refrigerant when below curve 75 80 85 90 95 100 105 110 115 120 125 130 135 Liquid Temperature F Figure 9 13 SEER Cooling Charging Charts 15 Cooling Charging Charts cont P6SD X48 Charging Chart Cooling 600 580 560 540 520 500 _ 480 2 460 440 5 420 4 400 a 380 360 Remove refrigerant when above curve 320 300 280 Add refrigerant when below curve 260 240 220 200 75 80 85 90 95
5. personal injury or death disconnect all electrical power to the unit before performing any maintenance or service The unit may have more than one elec trical supply Line Voltage Before proceeding with the electrical connections make certain that the voltage frequency and phase of the supply source arethe same as those specified on the unit rating plate Also verify that the service provided by the utility is sufficient to handle the additional load imposed by this equipment See the unit wiring label for proper high and low voltage wiring Make all electrical connections in accordance with all applicable codes and ordinances Use a separate branch electrical circuit for this unit A means of electrical disconnect must be located within sight of and readily accessibility to the unit Internally mounted circuit breakers are available as field installed options These circuit breakers can be used as an electrical disconnect Theunitis shipped from the factory wired for 240 volttransformer operation For 208 volt operation remove the lead from the transformer terminal marked 240V and connect it to the terminal marked 208V For maximum ampacity and over current protection see the unit rating plate WIRE COLOR MOTOR SPEED LOW PIN NUMBER MEDIUM HIGH N A COMMON Figure 7 Motor Lead Connector Standard Motor 10 Provide power supply or supplies for the unit in accordance with the unit wiring
6. air flow To install the thermostat 1 Position the sub base on an inside wall and mark the mounting holes and thermostat cable openings Cut out the cable opening and route the thermostat cable from the unit s low voltage compartment to the thermostat location The thermostat cable is supplied by the installer Connect the cable leads to the sub base or thermostat terminals and to the unit s low voltage pigtails as shown in Figure 8 A system wiring diagram is also provided on the inside of the control panel cover 4 Securesubbaseorthermostatto the wallus ing screws provided with the thermostat 5 f sub base is used install the correct thermostat housing to sub base 6 Refer to thermostat instruction sheet for complete detailed mounting information m e Field Installed Electric Heat This Packaged Air Conditioner is designed to allow optional electric heat to be field installed as re quired by the building s particular heating load 11 Brown 1 J Orange FROM i BLOWER RELAY T Green W ACCESSORY 70 HEAT PLUG Q FROM ECONOMIZER Qr CONTACTOR PLUG Q T Black R Optional 77 Thermostat Yellow 1 Instructions Blue 5 INDOOR FROM THERMOSTAT TRANSFORMER SUB BASE APRES Red Typical Wiring Field Supplied for 1 Stage Cool 1 Stage Heat Optional Outdoor Thermostat Field Sup
7. compressor cycles off with the thermostat The blower should also stop unless fan switch is set to ON position System Heating Ifthe unit has been equipped with optional electric heater kits set the system thermostat switch to HEAT and setthe thermostat fan switch to AUTO Verify that the compressor and outdoor fan are not energized but that the blower and heaters are Check for warm air at the supply registers UNIT MAINTENANCE N WARNING To avoid risk of electrical shock personal injury or death disconnect all electrical power to the unit before performing any maintenanceor service The unit may have more than one elec trical supply Refrigerant Charging Packaged air conditioners are fully charged with R 410A refrigerant at the factory The system refrigerant charge can be checked and adjusted through the service ports provided on the front panel Use only gauge lines which have a Schrader depression device present to actuate the valve Draw a vacuum on gauge lines to remove air before attaching them to the service ports on the unit Refrigerant charging must be done by qualified personnel familiar with safe and environmentally responsible refrigerant handling procedures 13 WARNING Single Packaged Air Conditioners are shipped fully charged with R 410A refrigerantand ready for installation When a system is installed according to these instructions no refrigerant charging is
8. duct work may be used in place of internal duct liners if the fiber duct work is in accordance with the current revision of the SMACNA construction standard on fibrous glass ducts Fibrous duct work and internal acoustical lining must be NFPA Class 1 air ducts when tested per UL Standard 181 for Class 1 ducts Horizontal to Down flow Conversion The unit is shipped ready for horizontal duct connections If down flow ducts are required the unit must be converted following the steps below for both the supply and return ducts 1 Locate the duct cap inside the duct openings and remove the screw holding it in place 2 Lift the cap out of the unit The cap can be pushed up from the bottom by reaching through the fork slot 3 Cover the horizontal duct opening with the cap The insulation will be on the indoor side 4 Fasten the cover with screws and seal to prevent air leakage Clearance This unit is approved for 6 inch clearance ELECTRICAL WIRING General Electrical power wiring must be made in accordance with all applicable local RED BLUE BLACK WHITE codes and ordinances and with the current revision of the National Electric Code NFPA 70 orin Canada CSA C 22 1 Canadian Electrical Code Part 1 If any ofthe original wire as supplied with the unit must be replaced it must be replaced with material of the same gauge and temperature rating N WARNING To avoid risk of electrical shock
9. only for use with a supply and return duct Air ducts should be installed in accordance with the standards of the National Fire Protection Association Standard for Installation of Air Conditioning Systems NFPA 90A Standard for Installation of Residence Type Warm Air Heating and Air Conditioning Systems NFPA 90B and all applicable local codes Design the duct work according to methods described by the National Warm Air Heating and Air Conditioning Association ACCA The ducts must be properly sized not to exceed 2 W C pressure drop at 400 scfm per nominal ton of cooling capacity Duct work should be attached directly to the unit flanges for horizontal applications On roof curb installations the ducts must be attached to the curb hangers not the unit 9 Unconditioned Spaces All duct work passing through unconditioned space must be properly insulated to minimize duct losses and prevent condensation Use insulation with an outer vapor barrier Refer to local codes for insulation material requirements Acoustical Duct Work Certain installations may require the use of acoustical lining inside the supply duct work Acoustical insulation must be in accordance with the current revision of the Sheet Metal and Air Conditioning Contractors National Association SMACNA application standard for duct liners Duct lining must be UL classified batts or blankets with a fire hazard classification of FHC 25 50 or less Fiber
10. required If repairs make it necessary for evacuation and charging it should only be done by qualified trained personnel thoroughly familiar with this equipment Some local codes require licensed installation service personnel to service this type of equipment Under no circumstances should the owner attempt to install and or service this equipment Failure to comply with this warning could result in property damage personal injury or death N CAUTION Use care when removing parts from this unit Personal injury can result from sharp metal edges present in all equipment of sheet metal construction Routine Maintenance Proper maintenance is important to achieve optimum performance from the air conditioner The ability to properly perform maintenance on this equipment requires certain mechanical skills and tools If you do not possess these skills contact your dealer for maintenance Consult your local dealer about the availability of maintenance contracts At a minimum routine maintenance should include the following 1 Inspect and clean or replace air filters at the beginning of each heating and cooling season or more frequently if required Inspect the condensate drain and outdoor coil at the beginning of each cooling season Remove any debris Clean the outdoor coil and louvers as necessary using a mild detergent and water Rinse thoroughly with water Inspect the electrical connections for tightness at th
11. the grade and in an area that drains well Figure 5 N CAUTION All panels must be securely in place when rigging and hoisting Rigging and Hoisting The unit should be lifted using slings and spreader bars The spreader bars are necessary to prevent damaging the top of the unit s cabinet Make sure that the lifting equipment is adequate for the load Refer to Figure 2 for unit weights Keep the unit in an Figure 5 Ground Level Installation Figure 6 Roof Top Installation upright position at all times For rooftop instal lations remove and discard the two supports attached beneath the unit N WARNING To avoid the risk of property damage or personal injury it is the rigger s responsibility to insure that whatever means are used to hoist the unit are safe and adequate The rigging must be located outside the unit s center of gravity Refer to Figure 2 for center of gravity location Rooftop For rooftop installations use the appropriate accessory roof curb and follow all instructions included with it Make sure the two supports beneath the unit have been removed Locate the unit according to local building codes and ordinances The curb must be level to insure proper condensate drainage See Figure 6 The roof must be capable of handling the weight of the unit See Figure 2 for unit weights Reinforce the roof if required AIR DUCTS This unit is designed
12. 100 105 110 115 120 125 130 135 Liquid Temperature F P6SD X60 Charging Chart Cooling 600 580 560 540 520 500 _ 480 460 440 Remove refrigerant when above curve 400 380 2 360 5 340 320 300 280 Add refrigerant when below curve 260 240 220 200 75 80 85 90 95 100 105 110 115 120 125 130 135 Liquid Temperature F Figure 9 13 SEER Cooling Charging Charts 16 07213 047 2 ame HOLOW 1 ma HOLIOvdvO ama HOSS3HdWOO HOLOW 2 A802 S 8 m Z m Ave 2 HOLOVINOO 2 9 HOSS3HdWOO 88 ABH t a MOTA 935 MOTI3A X Z 8 m HOLIMS 6 e 3unssaud 1 MOTISA i lt AlddNS 59 HOSN3S HIV qau OVA OL OL Gau ejejd Bunes yun ees uonooejoud pue asm Ajddns 104 6 0 SOL 15291 Je e paoejdas 1snui A OSL aq 1snui ay se jo Aue p ap snid ep suone ejsur xne sed juaiauoo A 0S yey surejs s uo e qeijins JON aana ue sina
13. 15 designed only for outdoor installations Choosing the location of the unit should be based on minimizing the length of the supply and return ducts Consideration should also be given to availability of electric power service access noise and shade Sufficient clearance for unobstructed airflow through the outdoor coil must be maintained in order to achieve Unit Size Internal Filter Size R6GD X36 P6SD X36 2 14 x 25 x 1 or P6SD X48 2 14 x 25 x 2 Q6SD X36 2 16 x 25 x 1 or 2 16 x 25 x 2 P6SD X60 Q6SD X48 X60 ReGD X48 X60 Table 1 Internal Filter Size Requirements Securing Screw Figure 3a Internal Filter Rack Location rated performance See Figure 3 for minimum clearances to obstructions Air Filter Requirements Three phase units Only are supplied from the factory with an internal filter rack assembly Air filters are not supplied a suitable air filter must be installed in the unit or in the return air system for all units See Table 1 for internal filter size requirements When utilizing an Economizer or Fresh Air Equipment the factory installed filter rack assembly must be removed prior to installation Refer to Table 1 for recommended filter sizes when the factory installed filter system is not used Air filter pressure drop must not exceed 7 Ht a iN WA n DANN MOD
14. G3ZIDYINA SI A N3HM 35012 WAWIXVW DVA OEZ LV dH LS0833G sNado aN3931 WOWIXVW V L SN1VH 35012 D 15 m 5d nia 3svHd 5 m m Se 35NVUO 7 YOLOW o uoodino els 20 ala zz ALA oz yovia yovig ama 6 3LIHM Ac a34 aay 1 v 116 YIMOd ch DWA0EZ 807 OL HOA 056 305 995 uonoejoud senioduie Ajddns 104 7 0 801 15291 ye jo Hues eq 1snui eq 4 ay se y jo Aue yey suiejs s uo e qeiins JON juo s10jonpuoo 14eddoo esn suornoeuuoo Ajddns 104 je 12euuoosiq NOS SALON 7107640 Figure 11 Wiring Diagram Fixed Torque Motor 18 19 INSTALLER PLEASE LEAVE THESE INSTALLATION INSTRUCTIONS WITH THE HOMEOWNER www ahridirector ARI CERTIFIED US Unitary Sm AC AHRI Standard 210 240 ication applies only wh only whes the complete system is listed wi
15. USER S MANUAL INSTALLATION INSTRUCTIONS P6 Series Single Package Convertible Air Conditioner ANN WM M M TM ANM Y NM Single Package Convertible Air Conditioner IMPORTANT These instructions are primarily intended to assist qualified individuals experienced in the proper installation of heating and or air conditioning appli ances Some local codes require licensed installation service personnel for this type equipment All installations must be in accordance with these instructions and with all applicable national and local codes and standards Read these instructions thoroughly before starting the installation Follow all precautions and warnings contained within these instructions and on the unit TABLE OF CONTENTS OWNER INFORMATION 4 OPERATING INSTRUCTIONS 4 GENERAL 5 SAFETY CONSIDERATIONS 5 Literature Labels and Tag8 niit eee ee 5 Pressures Within The
16. diagram and the unit rating plate Connect the line voltage leads to the corresponding terminals on the contactor or the circuit breaker when the field installed circuit breaker kits are used inside the control compartment Use only copper wire for the line voltage power supply to this unit Use proper code agency listed conduit and a conduit connector for connecting the supply wires to the unit and for obtaining proper grounding Grounding may also be accomplished by using the grounding lug provided in the control box N WARNING The unit cabinet must have an uninterrupted or unbroken electrical ground to minimize personal injury if an electrical fault should occur This ground may consist of electrical wire or approved conduit when installed in accordance with existing national or local codes Blower Speed The blower speed is preset at the factory for operation at the same speed for heating and cooling For optimum system performance and comfort it may be necessary to change the factory set speed See table 1 for factory settings To change the blower speed If Standard Motor 1 Disconnect all electrical power to the unit and remove the service panel Remove the motor lead from terminal 4 of the blower relay Cut the wire tie holding the motor lead bundle The motor leads are color coded as shown in Figure 7 Ifthe desired heating blower speed is different than the cooling speed remove and discard the jumper wi
17. e beginning of each heating and cooling season Service as necessary m e INSTALLING FILTERS IN THE FAC TORY INSTALLED FILTER RACK 1 Remove access panel screws from return air panel You may want to loosen the unit s Top Panel screws that are located near the top edge of the access panel The access panel was designed to be captured underneath the Top Panel 2 To install media slide filter between guide channels of filter rack The first filter will easily drop into place Check to insure that the bottom of filter is within the channels of the rack Insert the second media in the same manner as the first Again check to insure that the media is captured by the channels of the filter rack 3 Replace access cover by sliding the top edge of panel under the lip of the unit s Top Panel Secure Access Panel by replacing the screws REMOVAL OF FILTERS FROM FACTORY INSTALLED FILTER RACK 1 Remove access panel screws from return air panel You may want to loosen the unit s Top Panel screws that are located near the top edge of the access panel The access panel was designed to be captured underneath the Top Panel remove upper media gently pull filter through the Access Panel opening 3 To remove lower media lift medial to top of Filter Rack and remove in the same manner as described in step two A Replace old filter with new media per the Insertion Instruction detailed above N CAUTION
18. ean 4 Check the condenser coil and make sure it is clean and not clogged with grass or leaves If your air conditioner still isn t working call your nearest contractor SPECIFICATIONS Packaged Air Conditioners are designed for outdoor rooftop or ground level slab installations The units are shipped ready for horizontal duct connections and are easily converted for downflow applications All models are shipped from the factory with the following 1 Zero clearance to combustibles 2 Multi speed direct drive or fixed torque blower 3 High Pressure Switch 4 Blower Speed Relay 5 Horizontal or Downflow duct connections The unit dimensions are shown in Figure 2 Optional field installed electric heater kits are available in 5 kw through 20 kw heating capacities A separate installation instruction document for the electric heaters and their application is shipped with the heater kits A single stage cooling 24VAC thermostat should be used with these units If electric heat will be installed a single stage cooling single stage heating thermostat will be required N CAUTION This unit uses refrigerant R 410A DO NOT under any circumstances use any other refrigerant besides R 410A in this unit Use of another refrigerant will damage this unit SAFETY CONSIDERATIONS It is the responsibility of the installer to ensure that the installation is made in accordance with all applicable local and national cod
19. es N WARNING Improper installation service adjustment or maintenance may cause explosion fire electrical shock or other hazardous conditions which may result in personal injury or property damage Unless otherwise noted in these instructions only factory authorized kits or accessories may be used with this product Noncompliance may void the unit s warranty Labels Tags When working with this equipment follow all precautions inthe literature on tags and on labels provided with the unit and or approved field installed kits The type of hazard and severity are described on each label or tag Pressures Within The System This equipment contains R410 a refrigerant under high pressure Installation or servicing should only be performed by qualified trained personnel thoroughly familiar with this type equipment INSTALLATION REQUIREMENTS Equipment Check Before beginning the installation verify that the unit modelis correct for the job The unit model number is printed on the data label All units have been securely packaged at the point of shipment After unpacking the unit carefully inspect it for apparent and concealed damage Claims for damage should be filed with the carrier by the consignee Requirements and Codes The installer must comply with all local codes and regulations which govern this type equipment Local codes and regulations take precedence over any recommendations contained in t
20. hese instructions All electrical wiring must be made in accordance with local codes and regulations and with the National Electric Code ANSI NFPA 70 or in Canada Canadian Electric Code Part 1 CSA C 22 1 Air Ducts must be installed in accordance with the standards of the National Fire Protection Association Standards for Installation of Air Conditioning and Ventilation Systems NFPA 90 Standard for Installation of Residence Type Warm Air Heating and Air Height in inches Model No P6SD ae als ee 35 3 x8 415 xo so as z 393 24 9 10 3 4 NPT Female Drain Connector DOWNFLOW SUPPLY DUCT OPENING CG 13 1 2 16 13 3 10 12 12 E 23 1 2 DOWNFLOW A RETURN DUCT OPENING Top View 1 8 lt 1 75 Power Entry Capped G 1 25 Power Entry 5 0 o lt 0 88 Control Wiring Entry SUPPLY CONDENSING COIL Nm 7 Side View 55 8 Back View Figure 2 Dimensions Figure 3 Minimum Clearances Conditioning Systems NFPA 90B these instructions and all applicable local codes NFPA publications are available by writing National Fire Protection Association Batterymarch Park Quincy Maine 02269 Unit Location This air conditioner
21. jonpuoo sep jueurenbiun ze ojduia 1eddoo esn Ajddns 204 2 jueAe 1 12euuoosiq SALON ZHO9 HOA 085 805 1euonipuo 7107630 Figure 10 Wiring Diagram Standard Motor 17 suondo 49430 pue syy 10552222 DuiujJe uo uoneuuoJu pue uoneoidde Bu 10 suononasu uonej e1su 295 3LON AWAY U3MO18 YOLOW 3019 H2LIMS 33055344 3389 lt gt LTA 3339 WU3ZIWONO23 YAZIWONODA YOSNAS OL 999 IWLSOWYSHL OL e e AOSL snid xne sed juai uoo N alana ue jueuienbiun ap jueAe 2109 ALIHM OL TWAYINI JHL S13538 TVAH3INI HO 15 140 40 SOVFIOA 51 IWIL HOSS3HdWOD ANY 038070 N3HM S 40 5 ONIHIM Tal C3ZIDH3N330 SILLA N3HM N3dO
22. o equalize atemperature unbalance due to sun load cooking or fireplace operation BEFORE YOU CALL A SERVICEMAN Let your serviceman check your system at the start of each air conditioning season He will make sure it s working right clean or change filters and make any needed adjustments Otherwise follow these simple rules 1 Never run your system without filter If you do the cooling coils will get dirty and may become clogged 2 Set your thermostat at the comfort level you wish and then leave it alone Let it control the operation of the air conditioning system If you get chilly turn it up a degree at a time until comfort is restored 3 It takes longer for an air conditioner to cool your dwelling than it does for your furnace to heat it So don t turn the unit on and expect a dramatic drop in temperature at least not right away If your home is hot and humid the temperature will drop slowly 4 Check your filters regularly to ensure there is not extensive dirt build up Replace or clean filter as needed 5 Keep your condenser coil clean You can hose it down when it gets dirty If your air conditioner isn t working 1 Make sure the fuses are not blown or that your circuit breakers are on 2 See that your thermostat is set at the desired temperature and that your system s switch is on Cool 3 For free air flow make sure your return register is not covered and that the filter is cl
23. operly Verify thatthe thermostat is wired correctly The thermostat function switch should be set to Off and the thermostat fan switch should be set to Auto Start Up Procedure Close all electrical disconnects to energize the system N WARNING If the unitis equipped with a crankcase heater allow 24 hours prior to continuing the start up procedures to allow for heating of the refrigerant compressor crankcase Failure to comply may resultin damage and could cause premature failure of the system This warning should be followed at initial start up and any time the power has been removed for 12 hours or longer Air Circulation Leave the thermostat system switch set to Off and set the thermostat fan switch to On The blower motor should run continuously Check for air delivery at the register s Ensure thatthere are no obstructions atthe registers or in the duct work Set thermostat fan switch to Auto System Cooling 1 Set the thermostat system switch to Cool and the thermostat fan switch to Auto Gradually lower the thermostat temperature switch below roomtemperature andobservethatthe blower compressor and fan energize Check that air cooler than room temperature is being discharged at the register Listen for any unusual noises Locate the source and correct as needed After allowing the unit to run for several minutes set the temperature selector above room temperature The fan and
24. plied Brown Orange FROM BLOWER RELAY Green ACCESSORY QM HEAT PLUG n ECONOMIZER CONTACTOR PLUG ME L Black 1 Optional Check Gray 2 Thermostat Instructions 3 E Yellow 4 id 5 INDOOR FROM 5 THERMOSTAT 8 SUB BASE ee oo Wee eee RES iL Red 9 Typical Wiring Field Supplied for 2 Stage Cool 2 Stage Heat with an Optional Outdoor Thermostat Figure 8 Typical Air Conditioner Thermostat Connections The options available for each unit are shown in the heater kit installation instructions Install the heater kits as directed by the in stallation instructions that come as part of the heater kit Follow all cautions and warnings as directed START UP AND SYSTEM CHECK Pre Start Check List Verify that the unitis level to allow proper condensate drainage Verify that there is free airflow to and from the outdoor coil and that all clearance requirements are met Verify that the duct work is sealed to prevent air leakage Verify that the line voltage power leads are securely connected and the unitis properly grounded Verify thatthe low voltage wires are securely connected to the correct leads on the low voltage terminal strip Verify that all exterior panels are replaced and securely fastened Verify that the outdoor fan turns freely Verify that the power supply branch circuit overcurrent protection is sized pr
25. re between terminals 6 and 4 on the blower relay Place the desired heating blower speed lead on terminal 6 and the desired cooling blower speed lead on terminal 4 of the blower relay Use another wire tie field supplied to bundle the remaining motor leads m e If Fixed Torque Motor 1 Disconnect all electrical power to the unit and remove the blower panel 2 Locatethe orange and red wires terminated tothe blower motor Theorange wire controls cooling operation while the red wire controls heating operation 3 Verify the required speed from the airflow data found in table 1 Place appropriate wire on the appropriate motor speed tap for the required airflow point Check all factory wiring per the unit wiring diagram and inspect the factory wiring connec tions to be sure none loosened during shipping or installation N CAUTION To avoid personal injury or property damage make certain that the motor leads cannot come into contact with any uninsulated metal components of the unit Low Voltage Connections Room Thermostat Several options are available for a room thermostat depending on the accessories installed with the unit Select a thermostat which operates in conjunction with the installed accessories The thermostat should be mounted about five feet above the ground on an inside wall The thermostat should be kept away from drafts slamming doors lamps direct sunlight or in line with the supply
26. th AHRI Intertek 7088440 Specifications and illustrations subject to change without notice and without incurring obligations 02 06 7088440 O Fallon MO NORDYNE
27. thermostat user s manual for complete instructions regarding thermostat programming The outdoor unit and indoor blower will both cycle on and off to maintain the indoor temperature at the desired cooling level To Operate Your Unit for Heating If optional heat accessory is installed 1 Set the thermostat system switch to HEAT or AUTO and the thermostat fan switch to AUTO See Figure 1 SYSTEM SWITCH Fan Switch TEMPERATURE SCALES Temperature Selector Figure 1 Typical Thermostat 2 Set the thermostat temperature to the desired temperature level using the temperature selector Please refer to the separate user s manual for complete thermostat programming instructions The furnace and indoor blower will cycle on and off to maintain the indoor temperature at the desired heating level To Shut Off Your Air Conditioner Setthethermostat system switch to OFF andthe thermostat fan switch to AUTO See Figure 1 The system will not operate regardless of the thermostat temperature setting To Operate the Indoor Blower Continuously Set the thermostat fan switch to ON See Figure 1 The indoor blower will start immediately and will run continually until the fan switch is reset to AUTO The continuous indoor blower operation can be obtained with the thermostat system switch set in any position including OFF The continuous indoor blower operation is typically used to circulate the indoor airt

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