Lennox LM012CI-115P432-1X Owner'S Manual Download

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Split Air Conditioner

Thank you for selecting

LENNOX

air conditioners.Please read this manual

carefully before operation and keep it for further reference.

OWNER'S MANUAL

LENNOX

AIR CONDITIONERS

MODEL:

LM012CI-115P432-1X

LM012CI-115V432-1X

LM012CO-115V432-1X

LM012CO-115P432-1X

Summary of Contents for LM012CI-115P432-1X

Page 1: ...electing LENNOX air conditioners Please read this manual carefully before operation and keep it for further reference OWNER S MANUAL LENNOX AIR CONDITIONERS MODEL LM012CI 115P432 1X LM012CI 115V432 1X LM012CO 115V432 1X LM012CO 115P432 1X ...

Page 2: ...OWNER S MANUAL GREE AIR CONDITIONERS ...

Page 3: ...ng 33 Leakage detection 33 Check after installation 34 Test and operation Test operation 34 Attachment 35 Pipe expanding method Configuration of connection pipe 37 This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the a...

Page 4: ...d components that produced by other manufacturers 6 After verification the problem or dispute is caused by the quality specification or majeure 7 The damage is caused by natural calamities bad using environment or force 3 After verification the defect of product is directly caused by corrosive gas property loss is caused by the following reasons result in death or serious injury Indicates a hazard...

Page 5: ...ppliance Cleaning and user maintenance shall not be made by children without supervision years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Do not wash the air conditioner with water to avoid electric ...

Page 6: ...damage 2 Precautions WARNING conditioner and disconnect power immediately and then If the air conditioner operates under abnormal conditions it may cause malfunction electric shock or fire hazard Do not spill water on the remote controller otherwise the electric shock or damage Please contact dealer when you need to repair air conditioner Do not repair air conditioner by yourself It may cause obje...

Page 7: ...re neutral wire and any work related to electricity and safety Be sure to cut off the power supply before proceeding Including an circuit break with suitable capacity please Air Conditioner should be properly grounded Incorrect Don t use unqualified power cord grounding may cause electric shock According to the local safety regulations use qualified Installation must be performed by qualified prof...

Page 8: ...onnected by a professional national wiring regulations requirement of NEC and CEC by authorized personnel only 4 Precautions WARNING wire which can t be used for other purposes The grounding resistance should comply with national electric safety regulations The air conditioner is the first class electric appliance It keep the interconnection cable away from the copper tube The temperature of refri...

Page 9: ...s or plants If it is unavoidable If you need to relocate the air conditioner to another Select a location which is out of reach for children and The indoor unit should be installed close to the wall For the air conditioner with plug the plug should be NOTICE Maximum cooling 32 23 Indoor side DB WB 43 26 Outdoor side DB WB Maximum heating 27 24 18 Precautions Precautions The operating temperature r...

Page 10: ...please refer to actual products Parts Name Indoor Unit Outdoor Unit air inlet panel aux button horizontal louver air outlet remote controller air inlet Connection wire air outlet NOTICE Actual product may be different from above graphics please refer to actual products ...

Page 11: ...models For some models For some models heating indicator temp indicator cooling indicator power indicator receiver window drying indicator display For some models heating indicator temp indicator cooling indicator power indicator receiver window drying indicator G W R Power LED color indicator Green status ON Red status OFF Mode LED color indicator White W Cool Mode Red R Heat Mode Green G Dry Mod...

Page 12: ...ode 8 heating function Set temperature Set time TIMER ON TIMER OFF Child lock Up down swing Set fan speed ventilation operation Light Temp display type Set temp Outdoor ambient temp Indoor ambient temp Sleep mode Clock Heat mode Fan mode Dry mode Cool mode Auto mode Operation mode I feel 6 9 8 12 15 4 7 10 5 11 X FAN button MODE button button X fan mode health function This is a general remote con...

Page 13: ... turn off the unit Press this button to increase set temperature Holding it down above 2 seconds rapidly increases set temperature In AUTO mode set temperature is not adjustable MODE button 3 Each time you press this button a mode is selected in a sequence that goes from AUTO COOL DRY FAN and HEAT as the following SWING button 4 Press this button to set up down swing angle which circularly changes...

Page 14: ...uto ON timer To cancel the auto timer program simply press this button again After press of this button disappears and ON blinks 00 00 is displayed for ON time setting Within 5 seconds press or button to adjust the time value Every press of either button changes the time setting by 1 minute Holding down either button rapidly changes the time setting by 1 minute and then 10 minutes Within 5 Seconds...

Page 15: ...high fan speed Caution This model hasn t outdoor ambient temperature display function While remote controller can operate and indoor unit displays set temperature It s defaulted to display set temperature when turning on the unit Only for the models with temperature indicator on indoor unit X FAN button 14 Press this button to turn on I FEEL function The unit automatically adjust temperature accor...

Page 16: ...t energy saving function Nixie tube on the remote controller displays and a selected temperature of 8 46 if Fahrenheit is adopted Repeat the operation to quit the function Combination of TEMP and CLOCK buttons About 8 Heating Function Press TEMP and CLOCK simultaneously in HEAT mode to start 8 Heating Function About Back lighting Function The unit lights for 4s when energizing for the first time a...

Page 17: ...it The distance between signal sender and receiving window should be no more than 8m and there should be no obstacles between them or wireless telephone remote controller should be close to indoor unit during operation Replace new batteries of the same model when replacement is required When you don t use remote controller for a long time please take out the batteries If the display on remote cont...

Page 18: ... Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock Do not use volatile liquid to clean the air conditioner Do not use liquid or corrosive detergent clean the appliance and do not splash water or other liquid onto it otherwise it may damage the plastic components even cause electric shock Do not remove the panel when cleaning it WARNIN...

Page 19: ...Open panel Pull out the panel to a certain Use dust catcher or water to the water below 45 to clean it and then put it in a shady and cool place to dry panel cover tightly operation environment clean frequency can be increased WARNING ...

Page 20: ...inage pipe is damaged 1 Disconnect power supply 3 Check whether mounting bracket for outdoor unit is damaged or corroded If yes please contact dealer Notice for recovery 1 Many packing materials are recyclable materials Please dispose them in appropriate recycling unit 2 If you want to dispose the air conditioner please contact local dealer or consultant service center for the correct disposal met...

Page 21: ...room Pull out the plug Reinsert the plug after about 3min and then turn on the unit again Signal receiving range is 8m Remove obstacles Select proper angle and point the remote controller at the re ceiving window on indoor unit Check the batteries If the power of batteries is too low please replace them Take the remote controller close to indoor unit Turn off the fluorescent lamp and then try it a...

Page 22: ...or temperature and hum idity is high Because indoor air is cooled rapidly After a while indoor temperature and humidity will be decrease and mist will disappear Phenomenon Check items Solution Set temper ature can t be adjusted Unit is operating under auto mode Temperature can t be adju sted under auto mode Please switch the operation mode if you need to adjust temperature Your required temperatur...

Page 23: ...ng mode is turned on During defrosting under he ating mode it may generate vapor which is a normal phenomenon Water ﬂowing noise Air conditioner is turned on or turned off just now The noise is the sound of refrigerant ﬂowing inside the unit which is a normal phenomenon Cracking noise Air conditioner is turned on or turned off just now This is the sound of friction caused by expansion and or contr...

Page 24: ...Troubleshooting F0 Error Code When air conditioner status is abnormal temperature indicator on indoor unit will ation of error code Note If there re other error codes please contact qualified professionals for service It can be eliminated after restarting the unit If not please It can be eliminated after restarting the unit If not please H6 It can be eliminated after restarting the unit If not ple...

Page 25: ...least 50cm At least 30cm At least 300cm At least 200cm Space to the obstruction Space to the obstruction Space to the obstruction Space to the ceiling Space to the obstruction Space to the obstruction At least 30cm At least 15cm At least 15cm Space to the wall Space to the wall Space to the wall ...

Page 26: ...ry make sure that liquid valve and gas valve are fully closed and power is disconnected before detaching the connection pipe If compressor starts running when stop valve is open and connection pipe is not yet connected air will be sucked in and cause pressure rise or compressor rupture resulting in injury When installing the unit make sure that connection pipe is securely connected before the comp...

Page 27: ... of installation dimension diagram Select a location which is out of reach for children and far away from animals or plants If it is unavoidable please add the fence for safety purpose 5 23 Tools for installation Selection of installation location Basic requirement Installing the unit in the following pla ces may cause malfunction If it is un avoidable please consult the local dealer 3 4 Select a ...

Page 28: ...cable away from the copper tube 9 The appliance shall be installed in accordance with national wiring regulations grounding with specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause electric shock 2 The yellow green wire in air conditioner is grounding wire which can t be used for other purposes 3 The grounding resistance should c...

Page 29: ...of piping hole according to the direction of outlet pipe The position of piping hole should be a little lower than the wall mounted frame shown as below Step three open piping hole 2 Open a piping hole with the diameter of Φ55 on the selected outlet pipe position In order to drain smoothly slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5 10 Left Wall Φ...

Page 30: ...ease cut off the corresponding hole on the bottom case cut off the hole left right 1 The pipe can be led out in the direction of right rear right left or rear left left rear left right rear right Step four outlet pipe Installation of indoor unit union nut pipe joint pipe Note Pay attention to dust prevention and take relevant safety measures when opening the hole The plastic expansion particles ar...

Page 31: ...he indoor drain hose in order to prevent condensation The plastic expansion particles are 1 Open the panel remove the screw on the wiring cover and then take down the cover wiring cover screw panel Step seven connect wire of indoor unit 4 Wrap the indoor pipe and joint of con Installation of indoor unit torque wrench open end wrench indoor pipe pipe union nut Hex nut diameter Tightening torque N m...

Page 32: ... should be all pole parting and the contact parting distance should be more than 3mm 3 Remove the wire clip connect the power connection wire to the wiring terminal according to the color tighten the screw with wire clip Note the wiring board is for reference only please refer to the actual one power connection wire cable cross hole 2 Make the power connection wire go through the cable cross hole ...

Page 33: ...eparately at the end Note The power cord and control wire can t be crossed or winding The drain hose should be bound at the bottom drain hose band connection pipe indoor power cord Step nine hang the indoor unit 1 Put the bound pipes in the wall pipe and then make them pass through the wall hole 2 Hang the indoor unit on the wall mounting frame 3 Stuff the gap between pipes and wall hole with seal...

Page 34: ...it select it according to the actual installation situation 1 Select installation location according to the house structure 2 Fix the support of outdoor unit on the selected location with expansion screws 1 Place the outdoor unit on the support Fix the foot holes of outdoor unit with bolts 2 2 Connect the drain hose into the drain vent foot holes foot holes chassis outdoor drain joint 30 drain ven...

Page 35: ...tallation of outdoor unit Step four connect indoor and outdoor pipes 1 Remove the screw on the right han dle of outdoor unit and then remove the handle 2 Remove the screw cap of valve and aim the pipe joint at the bellmouth of pipe 3 Pretighten the union nut with hand 4 Tighten the union nut with torque wrench by referring to the sheet below handle screw gas pipe liquid pipe liquid valve gas valve...

Page 36: ...x the power connection wire and signal control wire with wire clip only for cooling and heating unit Note Never cut the power connection wire to prolong or shorten the distance The through wall height of drain hose shouldn t be higher than the outlet pipe hole of indoor unit Slant the drain hose slightly dow nwards The drain hose can t be The water outlet can t be placed in water in order to drain...

Page 37: ...sure decreases there may be leakage 5 Remove the piezometer open the valve core of liquid valve and gas valve completely with inner hexagon spanner 6 Tighten the screw caps of valves and refrigerant charging vent Use vacuum pump liquid valve gas valve refrigerant charging vent nut of refrigerant charging vent vacuum pump piezometer valve cap Lo Hi inner hexagon spanner open close 1 With leakage de...

Page 38: ...or damaging the parts Is there any obstruction in the air inlet Is the inlet and outlet of piping hole been covered and outlet heating capacity The dust and sundries caused during installation are removed It may cause malfunction or damaging the parts The gas valve and liquid valve of connection pipe are open completely heating capacit It may cause insufficient cooling heating capacity or waster e...

Page 39: ...according to the requirement as shown in the table The additional refrigerant charging amount per meter is different according to the diameter of liquid pipe See the following sheet Additional refrigerant charging amount prolonged length of liquid pipe additional refrigerant charging amount per meter 2 Min length of connection pipe is 3m 3 Max length of connection pipe Configuration of connection ...

Page 40: ...eter of connection pipe Liquid pipe mm Gas pipe mm Φ6 Φ6 or Φ9 52 Φ12 Φ16 Φ19 Φ22 2 Φ9 52 or Φ12 Φ16 or Φ19 Φ19 or Φ22 2 Φ25 4 or Φ31 8 _ _ Cooling only g m Cooling and heating g m 15 15 30 60 250 250 350 350 120 120 50 20 Outdoor unit throttle Configuration of connection pipe ...

Page 41: ...suitable insulating pipe D Put on the union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nut on the pipe union pipe pipe E Expand the port Expand the port with expander Note A is different according to the diameter please refer to the sheet below expander hard mold pipe F Inspection Check the quality of expanding port If there is any blemish expand the...

Page 42: ...OWNER S MANUAL GREE AIR CONDITIONERS ...

Page 43: ...OWNER S MANUAL GREE AIR CONDITIONERS ...

Page 44: ...OWNER S MANUAL Split Air Conditioner GREE AIR CONDITIONERS GWHD09ABNK3A1B GWHD12ABNK3A1B GWHD09ABNK3A1C GWHD12ABNK3A1C Model A Model B 66129933712 ...

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Lennox LM012CI-115P432-1X, Owner'S Manual

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