Lennox LCC04036-100P431-1 Owner'S Manual Download Page 14

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Page 14

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Troubleshooting

Number

Cause

Operation

indicator

Timer

indicator

PRE-DEF

indicator

Alarm

indicator

Error

Code

In-outdoor unit communication checking

channel is abnormal

Quick-flash

E 1

Room temperature sensor checking

channel is abnormal

Quick-flash

Evaporator sensor malfunction

Quick-flash

Condenser sensor malfunction

Water pump temperature sensor

Outdoor malfunction

Quick-flash Quick-flash

EEPROM malfunction

Quick-flash Quick-flash

Water level alarm malfunction

DC motor speed out of control

Quick-flash

Outdoor unit low pressure malfunction

Quick-flash Quick-flash

Auto-lifting panel communication error

Quick-flash

Auto-lifting panel malfunction

Quick-flash

F 1

Auto-lifting panel is open

Refrigerant leak detection system

malfunction

Quick-flash

•

Fixed-speed Type

Summary of Contents for LCC04036-100P431-1

Page 1: ...er Slim Four Way Cassette IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference Model Numbers LCC04...

Page 2: ...Indoor Unit Parts and Major Functions 06 Manual Operations 08 Table of Contents Owner s Manual SAFETY FIRST Safety Precautions 04 1 2 3...

Page 3: ...rvicing shall only be performed as recommended by the equipment manufacturer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of th...

Page 4: ...ot use means to accelerate the defrosting process or to clean other than those recommended by the manufacturer The appliance shall be stored in a room without continuously operating ignition sources f...

Page 5: ...s thoroughly ventilate the room to avoid oxygen deficiency DO NOT climb onto or place objects on top of the outdoor unit DO NOT operate the air conditioner when using fumigant insecticides The chemica...

Page 6: ...C 5 F 76 F 0 C 50 C 32 F 122 F 18 C 54 C For special tropical models 0 C 60 C For special tropical models 15 C 50 C 5 F 122 F For models with low temp cooling systems FOR OUTDOOR UNITS WITH AUXILIARY...

Page 7: ...t and outlet of the unit This will reduce the efficiency of the unit Set a timer and use the built in SLEEP ECONOMY mode if applicable If you don t plan to use the unit for a long time remove the batt...

Page 8: ...er Infrared receiver Fig 3 1 Fig 3 2 MANUAL button This button selects the mode in the following order AUTO FORCED COOL OFF FORCED COOL mode In FORCED COOL mode the Operation light flashes The system...

Page 9: ...conditioning system and disconnect the power supply before cleaning or maintenance DO NOT use chemicals or chemically treated cloths to clean the unit DO NOT use benzene paint thinner polishing powde...

Page 10: ...ght will flash Preparation For Periods Of Non Use Maintenance after Extended Non Use 1 Remove any obstacles blocking the vents of both the indoor and outdoor units 2 Clean the air filter and the front...

Page 11: ...it changes its setting to prevent frost from forming on the unit Once the temperature increases the unit will start operating again The set temperature has been reached at which point the unit turns o...

Page 12: ...indoor or outdoor unit is dirty Clean the affected heat exchanger The air filter is dirty Remove the filter and clean it according to instructions The air inlet or outlet of either unit is blocked Tur...

Page 13: ...rotection 1 On F0 11 Outdoor temperature sensor error 2 On F 1 12 Outdoor condenser pipe sensor error 3 On F2 13 Discharge air temperature sensor error 4 On F3 14 Outdoor EEPROM Electrically Erasable...

Page 14: ...sh Quick flash E6 7 EEPROM malfunction Quick flash Quick flash E7 8 Water level alarm malfunction E8 9 DC motor speed out of control Quick flash 10 Outdoor unit low pressure malfunction Quick flash Qu...

Page 15: ...al waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer...

Page 16: ...The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

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