Johnson Controls 16 Air Conditioner User Manual
Contents
1. USER S INFORMATION MANUAL CM SINGLE AND MULTI ZONE DUCTLESS SYSTEM ALDI CERTIFIED BY u C US AIR CONDITIONER OR HEAT PUMP pence lies MODELS 16 amp 22 SEER Intertek TABLE OF CONTENTS GENERAL csoceeseseeeedicceeteeeeseceseteliccectetecees 1 GENERAL OPERATION 0 00 c cece eee eee 6 BAPERY 22cs6 eee ee eee eet ceceees oceree eustereseeces 2 REMOTE CONTROL BATTERIES REPLACEMENT 6 DUCTLESS SYSTEM DEFFINITIONS 00000 ee eaaes 2 EMERGENCY OPERATION 000 eee e eee eee eee 6 EQUIPMENT MODEL NUMBERSG 000000000 2 MAINTENANCE 2 02 20 0ce08nhucedueeGistunstecetushecseds 7 DUCTLESS SYSTEM OPERATION 000c eee eeeeeee 3 INSTALLATION AND MAINTENANCE OF HEALTHY FILTER 7 TYPICAL INSTALLATION 0 002 c eee eee eee 3 TROUBLESHOOTING 000 cece ees 7 REMOTE CONTROL OPERATION 00cceeuueeuueaaae 5 LIMITED WARRANTY 0 00 c cece eee eee eee 9 CONTACT INFORMATION Johnson Controls Unitary Products e Go to website at www york com then click on Contact Us and Consumer Relations follow the instructions 5005 York Drive e Contact us by mail Norman OK 73069 Read this manual and keep for future reference GENERAL LX SERIES This Manual is a guide to help assist with the operation of this ductless s2. Johnson Controls Unitary Products 898147 UUM B 0713 898147 UUM B 0713 SAFETY AWARNING ELECTRICAL SHOCK FIRE OR EXPLOSION HAZARD e This product must be installed and serviced by a qualified installer or service agency Improper or incomplete installation adjustment alteration service or maintenance could cause per sonal injury loss of life or damage to property Installation and service must be performed by a licensed professional dealer or contractor Failure to follow safety warnings exactly could result in danger ous operation serious injury death or property damage When servicing your ductless system your HVAC contractor must use factory supplied service and replacement parts Failure to follow these instructions may result in property damages such as fire personal injury or death The manufacturer or seller can not be responsible for the interpretation of this information nor can it assume any liability in connection with its use The power supply must be of proper amperage and conform with local codes Don t cut or damage the power cords and control cords Electric shock or fire could result If they are damaged immediately call your HVAC contractor to have your ductless system serviced e Do not operate your ductless system without the air filter installed The air filter should be removed and cleaned periodi cally to assure maximum efficiency If a burning smell or smoke occurs please turn off the power
3. and national codes and the product or residence must not be removed from its place of original installation This warranty does not apply to any unit sold over the Internet by telephone or other electronic means unless the dealer that buys or sells a unit over the Internet by telephone or other electronic means also installs the unit In the absence of a recorded Warranty Registration Card the warranty period will begin upon product shipment from Company If you are unaware of the date the warranty became effective contact Company at 877 874 7378 or visit www upgproduc tregistration com ADDITIONAL CONDITIONS FOR HEAT EXCHANGER WARRANTY This warranty shall cover the heat exchanger primary and or secondary if applicable only if 1 The product has not been operated with an input rate in excess of the rating plate attached to the product 2 The product has not been allowed to operate without the use of the proper automatic limit control on the maximum warm air temperature and or without adequate circulation 3 The product is installed so that the combustion air is not contaminated by compounds of chlorine fluorine or other damaging chemicals or vapors 4 The product is installed such that the heat exchangers are not exposed to return air temperatures below stated ratings FOR PRODUCT REGISTRATION For your benefit and protection register your product with Company promptly after installation This will initiate the warranty period
4. supply immediately and contact your HVAC contractor Not doing so may cause electric shock or fire Do not use flammable sprays near your ductless system They can cause a fire or explosion R410A Refrigerant High Pressure Warning The units described in this manual use R410A refrigerant which operates at 50 to 70 higher pressures than R 22 Failure to use R 410A approved service equipment could result in equip ment explosion which could result in death or serious injury The refrigerant provided by the manufacturer complies with all the requirements of this system When using recycled or repro cessed refrigerant its quality has to be as good as that of a new refrigerant It is necessary to have the recycled or reprocessed refrigerant tested by a qualified laboratory Failure to do so could void the warranty Grounding your ductless system is required Follow proper local electrical code on requirements for ground ing Failure to follow code could result in death or serious injury Do not use this system if it has been in a flooded area and under water Call a licensed HVAC professional to inspect the system and replace controls and electrical components that have been damaged or replace the system if determined necessary Keep combustible materials at least 3 feet away from either the indoor or outdoor unit Do not insert your hands tools or any other item into the air intake or air outlet at either the indoor or outdoor unit If
5. control will not operate if batteries are improperly installed 4 Reposition battery access panel and slide forward until panel snaps into locked position 5 Reinsert screw IMPORTANT If the remote control is not going to be used for a long period of time make sure to remove batteries to avoid damage to the control EMERGENCY OPERATION If the wireless remote is lost or damaged the system can be operated using the manual switch or code switch The sys tem will run in AUTO mode and will not change the temperature setting or the fan speed The manual switch can be operated as follows MANUAL SWITCH e To operate the unit press the AUTO STOP button once and the unit will enter into AUTO RUN mode The microcomputer will select the COOL HEAT FAN mode automatically to maintain optimum room comfort To stop the unit from operating press the AUTO STOP button once and the unit will shut down The code switch can be operated as follows CODE SWITCH e To operate the unit adjust the code switch to the AUTO position and the unit will enter into AUTO RUN mode The microcomputer will select the COOL HEAT FAN mode automatically to main tain optimum room comfort e To stop the unit from operating adjust the code switch to the STOP position and the unit will shut down Johnson Controls Unitary Products NOTICE The TEST button is for the technicians testing which should not be
6. cooling setpoint temperature is reached The indoor unit swing louver is fixed in an upward position The cooling operating range of the outdoor unit is typically from 5 F 15 C to 115 F 46 C for small capacity sys tems 9K amp 12K and 14 F 10 C to 115 F 46 C for large capac ity systems 18 k 2 Anti Freezing Protection in Cooling Mode If the unit is running in cooling mode and frost starts forming on the indoor coil the out door unit compressor will stop to protect your ductless system HEATING OPERATION 1 Heating Operation Principles The refrigerant flow is reversed during the heating cycle The outdoor coil absorbs the heat from outside and transfers it to the indoor coil where it is discharged into the living space The system heating capacity is also affected by the outdoor ambient temperature In heating mode the indoor blower will continue to operate for 60 seconds after the outdoor unit shuts off The indoor unit swing louver is fixed in a downward posi tion The heating operating range of the outdoor unit is from 19 F 7 C to 75 F 24 C In extreme low temperature conditions it may be necessary to supplement heating using other means such as space heater fireplace etc 2 Auto Defrost When the outdoor temperature is low and or with high humidity frost may form on the outdoor coil reducing the abil ity of the unit to transfer energy The unit will go into Auto Defrost mode and the heating
7. will be discontinued for 8 to 10 minutes When the defrost cycle is complete the system will start running in heating mode While the outdoor unit is in defrost mode the follow ing occur e The fan motors of the indoor and outdoor units will stop running e The indoor unit indicator flashes and moisture may flow from the outdoor unit and steam may be observed 3 Cold Air Prevention Hot Heat Pump In heating mode if the indoor coil has not achieved a certain temperature the indoor fan will not operate for up to 3 minutes This may occur during e Initial start up of a heating cycle e Immediately after completion of an Auto mode operation e Heating under extremely low indoor temperatures AUTO MODE OPERATION When AUTO mode is selected the setpoint temperatures in heating and cooling modes are predetermined When AUTO mode is activated the remote control temperature setpoint and fan operation cannot be adjusted Johnson Controls Unitary Products 898147 UUM B 0713 1 AUTO Mode Cooling Operation If the indoor ambient tempera ture is greater than 77 F 25 C the ductless system will operate in cooling mode and will continue to run until the indoor ambient tem perature reaches 75 F 24 C At this point the outdoor unit s com pressor and outdoor fan will operate for another 60 seconds then they will both turn off The indoor fan will run continuously at a speed determined by the indoor ambient temperature When the s
8. 2Q1 LX 16 SEER Multi Splits Heat Pump Outdoor Unit Model Numbers DHMF18CMM42Q1 DHMF24CMM42Q1 DHMF30CMM42Q1 DHMF36CMM42Q1 DHMF42CMM42Q1 LX 16 SEER Multi Splits Heat Pump Indoor Unit Model Numbers DHPMO9NWM42Q1 DHPM12NWM42Q1 DHPM18NWM42Q1 Johnson Controls Unitary Products DUCTLESS SYSTEM OPERATION MUTI SPLITS APPLICATION ONLY In a multi split application the operating mode is determined by the zone that initiates the first demand for heating or cooling If the system is energized and a heating demand has been initiated by zone 1 an error code E7 will be displayed of the front panel of the indoor unit of any zone trying to initiate a cooling demand The zone 1 remote and remotes for other zones calling for heating must be powered off in order to allow the system operating mode to switch to the cooling mode Once the zone initiates the cooling demand the mode will have to be reset in the same way to allow a heating demand in another zone This situation occurs only when there are very different requirements in two or more zones in the system SINGLE SPLIT AND MULTI SPLITS APPLICATIONS COOLING MODE OPERATION 1 Cooling Mode Operation Principles In the cooling mode the indoor coil absorbs the heat from the room and transfers it to the outdoor coil where it is discharged The system cooling capacity is affected by the outdoor ambient temperature The indoor fan oper ates continuously in cooling mode even when the
9. 898147 UUM B 0713 MULTI SPLITS AIR IN INDOOR UNIT Q ry OOR U AIR OUT ST tL eee i Q Q Q Front Panel gt Ce amp Guide Louver 4 Wall Pipe 5 Bind Tape D 6 Connection Wire _ Drainage Pipe D 8 Remote Control _ SA OD S T a cauEuERE D CENCE 42 KBTU OUTDOOR UNIT OUTDOOR UNIT TWO TO FIVE ZONES 30 KBTU OUTDOOR UNIT 24 KBTU OUTDOOR UNIT TWO TO FOUR ZONES 18 KBTU OUTDOOR UNIT TWO TO THREE ZONES ONE TO TWO ZONES ae Wy OTT ia zl y 4 yyy FIGURE 2 Multi Split Units 4 Johnson Controls Unitary Products REMOTE CONTROL OPERATION The wireless remote control gives the home owner the ability to operate their ductless sys tem at the touch of a button The indoor unit and remote control send information back and forth continuously The remote control must be placed on a table or other surface in direct line of sight with the indoor unit infrared receiver The remote control should not be placed in a drawer Make sure that there are no obstruc tions between the indoor unit receiver and the remote control Make sure you do not throw nor drop the remote control The remote should never come in contact with liquids and should not be left in direct contact with the sun or any plac
10. Company strongly recommends regular periodic preventive maintenance on this equipment The person most familiar with the equipment in your HVAC system is a Participating Dealer The Participating Dealer can ensure that your maintenance program meets the Company Warranty conditions maximize the equipment efficiency and service your unit within the mandated guidelines with regard to unlawful discharge of refrigerants into the atmosphere Johnson Controls Unitary Products 9 EXCLUSIONS This warranty does not cover any ar 2 oS Shipping labor or material charges or damages resulting from transportation installation or servicing Damage or repairs required as a consequence of mishandling faulty installation misapplication abuse improper servicing unauthorized altera tion or improper operation Damages or failure to start resulting from improper voltage conditions blown fuses open circuit breakers or other inadequacy or interruption of electrical service or fuel supply Fuses either internal or external to the product Labor or other costs incurred for diagnosing repairing removing installing shipping servicing or handling of either defective parts or replace ment parts Products removed from their original location for reinstallation purposes Damages resulting from accident abuse fire flood alteration or acts of God Damages resulting from use of the product in a corrosive atmosphere Normal maintenance or
11. OW MID and HIGH 5 Press S button to activate the swinging louver Press again to select a desired lou ver angle 6 Press SLEEP button to initiate sleep func tion Press again to deactivate 7 Use TIMER ON and TIMER OFF buttons to schedule desired timed on and off settings 8 Use LIGHT button to set display light on or off temperature temperature cannot be adjusted in eae mode gt 4 Keep pressing FAN button to select desired fan speed Fan speed selection is as fol A im ED 9 Use X FAN button to turn on and off extended fan operation feature in cooling and DRY modes 10 Use TURBO button to speed up cooling or heating 11 Use FEEL button to control your setpoint temperature from the remote control in cooling and heating modes REMOTE CONTROL BATTERIES REPLACEMENT If the remote control operation becomes erratic remove batteries Wait 30 seconds and reinsert batteries If proper remote con trol operation is not restored replace batter les The wireless remote control requires two AAA 1 5V batteries Follow the steps below and the illustrated graphics to replace the batteries when necessary 1 Remove screw that secures the battery access panel to the remote control Slide the panel in the direction of the arrow 2 Remove the existing AAA 1 5V batter les 3 Replace batteries with fully charged AAA 1 5V batteries Make sure to pay attention to proper polarity of batteries Remote
12. RY INSTALLATION OF HEALTHY FILTER REFER TO FIGURE 3 e Lift up the front panel from its two ends and remove the factory supplied air filter as shown in Fig A e Attach the healthy filter to the air filter as shown in Fig B e Install the air filter properly as shown in Fig C and then close the panel ae ee a Johnson Controls Unitary Products 898147 UUM B 0713 ZRII XXS ZSSS ERREI SSZ RSSI EREZET ERE FO lt LXI sz xz KIY LESS PSR BRS ELON k Z KILL ZRS lt Ox reals 2 is Qs AIR FILTER FIGURE 3 Filter Replacement CLEANING AND MAINTENANCE e Remove the healthy filter and clean thoroughly Do not use a brush or any hard objects to clean the filter e Dry the air filter before reinstalling it TROUBLESHOOTING Whenever there is a problem with the system an error code will be dis played on the front cover of the indoor unit If more than one error has occurred the codes will alternate so that all codes are shown Make note of the code E4 F6 H4 etc then reset the display by pressing the ON OFF button on the wireless remote Press the ON OFF button a second time to reapply power to system If code is still displayed dis connect and restore power at the unit disconnect switch or circuit breaker If the problem was temporary the code will not reappear If the error code reappears after power has been restored contact yo
13. SLEEP function increases temperature by 2 F per hour over a two hour period from the time sleep function is activated In heating mode SLEEP function decreases temperature 2 F per hour over a two hour period from the time sleep function is activated Sleep function is defaulted to off when the system is turned on If the system is turned off the Sleep function is automatically disabled NOTICE The sleep function is not available in AUTO or FAN modes 898147 UUM B 0713 TIMER ON BUTTON Use the TIMER ON button to initiate or cancel a single timed ON event Use this feature to bring the system on when you return home or when you wake up in the morning Press the TIMER ON button once The clock icon Q disappears and a time setting appears with the word ON flashing at the right Use the and keys to adjust the time setting to the desired time for the system to begin operation Press the TIMER ON button again to accept the setting To make sure the function is turned on successfully the word ON will appear to the right of the cur rent time display Press the TIMER ON button again if you want to can cel the timed ON event TIMER OFF BUTTON Use the TIMER OFF button to initiate or cancel a single timed OFF event Use this feature to turn the system off when you leave the house or when you go to sleep Use the same method described above to set the desired time for the system to stop operation To make sure the function is turne
14. UTO Low Speed Medium Speed and High Speed The fan speed selection is displayed at the top of the remote control display by one of these symbols NOTICE The fan speed is not adjustable in DRY mode operation The low fan speed is necessary to ensure optimal humidity control Johnson Controls Unitary Products 898147 UUM B 0713 FEEL BUTTON Press the FEEL button to activate the FEEL feature When the FEEL icon appears the system will satisfy your cooling or heating heat pump only setpoint temperatures where the remote control is located Press the FEEL button again to deactivate When FEEL function is deactivated the system will satisfy the cooling and heating heat pump only setpoint temperatures where the indoor unit is located To use the FEEL mode the remote control must be placed in direct line of sight with the indoor unit infrared receiver Make sure that there are no obstructions between the indoor unit receiver and the remote control when FEEL feature is activated SWITCH FROM TO F With system OFF press MODE and buttons simultaneously to switch from Centigrade to Fahrenheit The current selection is displayed to the right of the temperature display on the remote control CLOCK BUTTON Press the CLOCK button to adjust the time displayed on the remote control The clock icon Q will flash Press the and buttons to adjust the time up or down in one minute increments Press and hold the bu
15. air outlet blocked on the outdoor or indoor unit Water is leaking from the outdoor unit When heat pump is operating in defrost mode ice will thaw from around outdoor coil and water will flow from the unit PI i Sometimes the sound of the outdoor unit fan or compressor relay can be transmitted in a way that Clicking noise heard inside makes it seem to be coming from the indoor unit Heat pump units In HEAT mode a timed delay keeps indoor fan off for two minutes to prevent unheated air from being circulated by the indoor fan Heat pump units In HEAT mode cold outdoor temperatures and high humidity cause frost to accu Indoor fan is not working mulate on the outdoor unit When this happens the unit will enter a defrost cycle The indoor fan is off during the 3 12 minute cycle In DRY mode indoor fan operation may be stopped to avoid delivery of moist air to the room Do not adjust temperature setting 8 Johnson Controls Unitary Products 898147 UUM B 0713 Limited Warranty WARRANTY TERMS Johnson Controls Unitary Products hereinafter Company warrants this product to be free from defects in factory workman ship and material under normal use and service and will at its option repair or replace any parts without charge subject to the exclusions below that prove to have such defects according to the terms outlined in this warranty Company reserves the right at its sole discretion to provide a replacem
16. and allow us to contact you should it become necessary You can register your product online at www upgproductregistra tion com or by returning the Warranty Registration Card on the back page of this packet Product Model Number Installation Date Unit Serial Number Installing Dealer FOR WARRANTY SERVICE OR REPAIR Notify your Installing Dealer or a Participating Dealer preferably in writing as soon as possible after dis covery of the problem Be sure to include the Product Model Number Unit Serial Number Installation Date and a description of the problem You may find the Installing Dealer s name on this page or on the equipment and you can locate Participating Dealers online at www yorkupg com If a Dealer response is not received within a reasonable amount of time notify Company at Johnson Controls Unitary Products Consumer Rela tions 5005 York Drive Norman OK 73069 or by telephone at 877 874 7378 All warranty service or repair will be performed during regular busi ness hours Monday through Friday 9 00 AM 5 00 PM Service requests sent to Company without prior Dealer contact will be referred back to a Participating Dealer Because this process takes time it is in the best interest of the Consumer to contact a Participating Dealer directly WARRANTY PERIOD The warranty period in years depending on the part is as shown in the chart below CONDENSING UNITS CONDENSING UNITS COMPRESSOR PARTS ALL MODELS MAINTENANCE
17. d off successfully the word OFF will appear to the right of the current time display Press the TIMER OFF button again if you want to cancel the timed OFF event REMOTE LOCK Press and buttons simultaneously to either lock or unlock the remote control buttons When locked the icon is displayed TEMP BUTTON Use the TEMP button to change the temperature display shown on the remote control When the system is powered on the current tempera ture setting is displayed along with this icon N Press the TEMP button one more time to display the current indoor ambient temperature along with this icon N Press the TEMP button again to display the outdoor ambient temperature with this icon ar The selected temperature will return to the display screen after 5 seconds The TEMP button can also be used to temporarily display the indoor ambient temperature on the indoor unit display panel LIGHT BUTTON Use the LIGHT button to turn the indoor unit display light on and off When the light is on the icon appears on the remote control GENERAL OPERATION 1 To turn the system ON press ON OFF but ton the system should start to run Note when the system is powered off the swing louver of indoor unit will close automati cally 2 Press MODE button to select the desired mode Keep pressing until the desired mode is displayed on the remote control 3 Pressing or button to set the desired low AUTO FAN L
18. damages resulting from failure to perform normal maintenance as outlined in the installation and servicing instructions or owner s manual Cleaning or replacement of filters nozzles or orifices 11 Damages resulting from operation with inadequate supply of air or water Damages resulting from failure to properly and regularly clean air and or water side of condenser and evaporator Damages resulting from I freezing of condenser water or condensate II inadequate or interrupted water supply III use of corrosive water IV fouling or restriction of the water circuit by foreign material or like causes Damages caused by improper parts components or accessories not suitable for use in or with the unit For a list of parts that are known to be compatible please reference the equipment renewal parts list contact a Participating Dealer for assistance or call 1 877 874 7378 Electricity or fuel costs or increases in fuel or electric costs for any reason including additional or unusual use of supplemental electric heat This warranty is in lieu of all other express warranties All implied warranties including the implied warranty of merchantability and fitness for a partic ular purpose are limited in duration to the actual warranty period applicable to the part Some states do not allow the disclaimer of implied warranties so the above disclaimer may not apply to you In addition some states do not allow limitations on how lo
19. e that s very hot POWER BUTTON When this button is pressed the system will turn on When pressed the second time the system will turn off When turning the system on or off the Timer and Sleep functions if activated will be canceled however the clock time will be continue to operate even when the system is off MODE BUTTON Press this button to select system gt AA operating modes AUTO mode is the B a default setting when the system is LE H turn on As MODE button is pressed A AUTO COOL DRY FAN and HEAT for COOL heat pump only modes can be 4 DRY selected in this order The selected 6 FAN mode is displayed on both the YX HEAT remote control and the indoor unit s cover panel displays When AUTO mode is selected the temperature will not be displayed When in COOL mode the default setpoint temperature is 77 F 25 C When in HEAT mode the default setpoint temperature is 69 F 21 C BUTTONS Use plus and minus buttons to adjust the temperature setting up NOTICE Only for cooling and heating units The temperature cannot be adjusted when the system is in AUTO mode FAN BUTTON Press FAN button to select fan speed AUTO fan is the default setting In AUTO fan mode the indoor fan speed eee ee LOW FAN MIDDLE FAN is determined by the indoor ambient aff HIGH FAN temperature Press FAN button to select the desired fan setting in the following order A
20. ent unit in the place of repair parts in which case the warranty period for the replacement unit is limited to the remainder of the original war ranty period Alternatively Company may at its option extend a replacement allowance to be applied toward the purchase of a new unit marketed by Company The exact amount of the allowance will be determined at the discretion of Company based upon current market conditions but in no case shall this allowance exceed thirty 30 percent of the original consumer purchase price of the unit excluding such items as ductwork wiring piping and installation costs The warranty period for repair or replacement parts or unit provided hereunder shall not extend beyond the warranty period stated below Company shall have no responsibility hereunder for installation shipping handling or other charges except as specifically provided herein This warranty covers only the equipment described by the Product Model Number and Unit Serial Number on the equipment or listed on the War ranty Registration Card and applies only to products installed in the United States Canada or Puerto Rico Tampering altering defacing or remov ing the product serial number will serve to void this warranty This warranty extends only to the original consumer purchaser and is nontransferable For this warranty to apply the product must be installed according to Company recommendations and specifications and in accordance with all local state
21. ng an implied warranty lasts so the above limitation may not apply to you In no event whether as a result of breach of warranty or contract tort including negligence strict liability or other wise shall Company be liable for special incidental or consequential damages or expenses including but not limited to loss of use of the equipment or associated equipment lost revenues or profits cost of substitute equipment or cost of fuel or electricity The above limitations shall inure to the benefit of Company s suppliers and subcontractors The above limitation on consequential damages shall not apply to injuries to persons in the case of consumer goods Company does not assume or authorize any other person to assume for Company any other liability for the sale of this product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation may not apply to you This warranty gives you specific legal rights You may also have other rights which vary from state to state Subject to change without notice Published in U S A 898147 UUM B 0713 Copyright 2013 by Johnson Controls Inc All rights reserved Supersedes 898147 UUM A 0112 York International Corp 5005 York Drive Norman OK 73069
22. outdoor unit is installed on a raised stand check condition of stand occasionally to ensure its stability DUCTLESS SYSTEM DEFFINITIONS SINGLE SPLIT SYSTEM A single split system consists of a single outdoor unit and a single indoor unit The single split system is controlled using a remote control included with indoor unit MULTI SPLIT SYSTEM A multi zone system consists of a single outdoor unit and two to five indoor units Each zone is controlled separately by a remote control included with the indoor unit EQUIPMENT MODEL NUMBERS TABLE 1 OUTDOOR MODEL NUMBER INDOOR MODEL NUMBER LX 16 SEER Single Split Cooling Only Model Numbers DCMFO9CSM42Q1 DCMFO9NWM42Q1 DCMF12CSM42Q1 DCMF12NWM42Q1 DCMF18CSM42Q1 DCMF18NWM42Q1 DCMF24CSM42Q1 DCMF24NWM42Q1 LX 16 SEER Single Split Heat Pump Model Numbers DHMFO9CSM42Q1 DHMFO9NWM42Q1 DHMF12CSM42Q1 DHMF12NWM42Q1 DHMF18CSM42Q1 DHMF18NWM42Q1 DHMF24CSM42Q1 DHMF24NWM42Q1 Premium 22 SEER Single Split Cooling Only Model Numbers DCPMO09CSM41Q1 DCPMO9NWM41Q1 DCPMO9CSM42Q1 DCPMO9NWM42Q1 DCPM12CSM41Q1 DCPM12NWM41Q1 DCPM12CSM42Q1 DCPM12NWM42Q1 DCPM18CSM42Q1 DCPM18NWM42Q1 DCPM24CSM42Q1 DCPM24NWM42Q1 DCPM36CSM42Q1 DCPM36NWM42Q1 Premium 22 SEER Single Split Heat Pump Model Numbers DHPMO09CSM41Q1 DHPMO9NWM41Q1 DHPMO9CSM42Q1 DHPMO9NWM42Q1 DHPM12CSM41Q1 DHPM12NWM41Q1 DHPM12CSM42Q1 DHPM12NWM42Q1 DHPM18CSM42Q1 DHPM18NWM42Q1 DHPM24CSM42Q1 DHPM24NWM42Q1 DHPM30CSM42Q1 DHPM30NWM42Q1 DHPM36CSM42Q1 DHPM36NWM4
23. the indoor unit during This sometimes happens when the indoor temperature and humidity are very high and the air is cooling operation being cooled quickly The mist will disappear as the indoor temperature and humidity are lowered A creaking or popping noise can be heard The plastic components of the indoor units sometimes expand and contract when they are heated when the unit starts or stops and cooled Are the TIMER ON and TIMER OFF features being used incorrectly Unit is not operating Is power disconnected or has circuit breaker tripped Is power shut down Is temperature setting correct System is not cooling or heating efficiently Is filter dirty Are windows and doors properly shut l l Is remote in direct line of sight with indoor unit infrared receiver Has the remote been damaged Wireless remote is not working Remove remote control batteries for 30 seconds then reinsert them Replace batteries if necessary Water is leaking trom indoor unit Indoor humidity level is very high and water is being blown from indoor coil This will stop as humidity level is reduced Water is leaking from condensate line at Check condensate line outside to make sure it is not obstructed indoor unit Check condensate line to make sure it has not been disconnected from indoor unit During operation in high humidity areas condensate will form on cold outdoor refrigerant pipes Is fan at low speed Are either the air inlet or
24. tton to adjust the time in 10 minute increments Press the CLOCK button again when correct time is displayed If no button is pushed for 5 seconds while the display is still flashing the timer setting will not be saved X FAN BUTTON Press the X FAN button once to initiate extended blower operation This function allows removal of excess moisture from the indoor unit coil after in order to prevent possible mold or bacterial growth When the X FAN function is activated the indoor fan will continue to run at low speed for 10 minutes after the unit is turned off using the POWER but ton The extended fan operation icon is displayed when this feature is turned on To deactivate press X FAN button again and the indoor unit fan will stop running LOUVER SETTING BUTTON Press this button to set the position of the indoor unit swing louver When this feature is turned on icon appears on the remote control display Continue to press the LOU VER icon to select the desired swing angle as shown in the following sequence When activated the louver will start swinging right to left SLEEP BUTTON Use the SLEEP button to activate or cancel the sleep function To acti vate sleep function press SLEEP button and the sleep icon should appear on the remote control display Press SLEEP button to cancel sleep function and the sleep icon on the remote control should disap pear Sl gt 1 gt A lt OFF In cooling mode
25. ur HVAC contractor If one of the following situations occur please unplug the unit and con tact your HVAC contractor immediately e There is very loud sound during operation e The strong odor coming from the indoor unit during operation e Water is leaking into the room e Circuit breaker trips frequently e Water or other liquid has been splashed into the indoor unit e There is an abnormal heat in power supply cord and power plug If none of the above conditions exist check the following items before calling your HVAC contractor 898147 UUM B 0713 The temperature readout either temperature setpoint or indoor ambient G so Ei will be replaced by an error code if there is a malfunction If multiple errors are detected the display will alternate between each error code RUN DEHUMIDIFY INFRARED SIGNAL RECEIVER MODE NOTE No history is kept on past error codes HEAT INDICATOR H oa COOL INDICATOR a TEMPERATURE H FIGURE 4 Indoor Unit Front Panel Indicators TABLE 2 Possible Cause Unit does not operate immediately after Unit control initiates a 3 minute delay at the end of each cycle to protect the compressor from being restarted damage A whoosh or gurgling noise can be heard at Sometimes the refrigerant can be heard in the indoor coil when the outdoor unit starts or stops the indoor unit operation This is not a malfunction Mist is coming out of
26. used by our user MAINTENANCE OUTDOOR UNIT 1 Ensure power is off before cleaning 2 It may be necessary to wash the outdoor coil more frequently if it is exposed to substances which are corrosive or which block airflow across the coil e g pet urine cottonwood seeds fertilizers fluids that may contain high levels of corrosive chemicals such as salts 3 Outdoor Coil Sea Coast Moist air in ocean locations can carry salt which is corrosive to most metal Units that are located near the ocean require frequent inspections and maintenance These inspections will determine the need to wash the unit including the outdoor coil Consult your installing contractor for proper intervals procedures for your geographic area or service contract 4 Outdoor unit fan motor is pre lubricated and sealed No further lubrication is needed 5 Visually inspect all connecting lines joints and coils for evidence of oil leaks 6 Check all wiring for loose connections 7 Check for correct voltage at unit unit operating INDOOR UNIT Clean or change filters Check all wiring for loose connections Check for correct voltage at unit blower operating Clean coil if necessary Check connecting lines and coils for signs of oil leaks Check condensate line and clean if necessary The filter must be in place and the front panel must be closed any time the unit is in operation INSTALLATION AND MAINTENANCE OF HEALTHY FILTER ACCESSO
27. ystem It does not contain the service procedures that have to be per m uu i formed by a qualified HVAC service technician 4 IMPORTANT Make sure you read this manual before you start operating your new ductless system After reading this manual if you still need more information that may not have been covered in this manual please contact your HVAC contractor To ensure comfort make sure that temperature selection has been properly set at the remote control To ensure efficient oper ation do not block air intake or outlet at either the indoor or out door unit Also do not stand nor put items on top of outdoor and indoor units If any issues with your system were to arise please contact your HVAC contractor PREMIUM SERIES Make sure your windows and doors are shut when operating your ductless system th Lire NOTICE The refrigerant inside your ductless product uses PVE oil Polyvinyl Ether Oil that readily absorbs moisture from the atmosphere To limit this hygroscopic action the system should remain sealed whenever possible If a system has been open to the atmosphere for more than 4 hours the compressor oil must be replaced Do not break a vac uum with air and always change the driers when opening the system for component replacement For specific handling concerns with PVE oil contact your HVAC contractor Failure to follow these recommen dations could result in equipment damage
28. ystem is in AUTO mode and in cooling operation the indoor unit swinging louver is fixed in an upward position 2 Auto Mode Heating Operation heat pump only If the indoor ambient temperature is less than 68 F 20 C the system will oper ate in heating mode and will continue to run until the indoor ambient temperature reaches 69 F 21 C At this point the outdoor unit s compressor and outdoor fan will operate for another 60 seconds then they will both turn off The indoor fan will run continuously at a speed determined by the indoor ambient temperature When the system is in AUTO mode and in heating operation the indoor unit swing louver is fixed in a downward position FAN MODE OPERATION When the system is set to operate in FAN mode the indoor fan runs continuously in AUTO low medium or high speed The outdoor unit is off In AUTO fan mode the fan speed is determined by the indoor ambi ent air temperature DRY MODE OPERATION When the system is set to operate in DRY mode the indoor fan runs continuously at low speed to maximize indoor air moisture removal TYPICAL INSTALLATION SINGLE SPLIT INDOOR UNIT d Power Cable 2 Remote Control 3 Front Panel d J D 4 Filter D D D D 6 Guide Louver 6 Wall Pipe Bind Tape 8 Drainage Pipe To be provided at field AIR IN Sz AIR O UT FIGURE 1 Single Split Indoor
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