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Durham Region Air Conditioning Repair, Service and Installation

If you're looking for help fixing your coleman air conditioner, look no further! Our comprehensive coleman air conditioner repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model's error codes.

CODE: E0.
RESULT: Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error.

CODE: E1.
RESULT: Indoor and outdoor unit communication malfunction.

CODE: E3.
RESULT: Indoor fan speed malfunction.

CODE: E4.
RESULT: Indoor room temperature sensor error.

CODE: E5.
RESULT: Evaporator coil temperature sensor error.

CODE: EC.
RESULT: Refrigerant leak detection system malfunction.

CODE: EE.
RESULT: Water level alarm malfunction.

CODE: E8.
RESULT: Dual indoor unit (twin model only) communication malfunction.

CODE: E9.
RESULT: Other twin model malfunction.

CODE: F0.
RESULT: Overload protection.

CODE: F1.
RESULT: Outdoor temperature sensor error.

CODE: F2.
RESULT: Outdoor condenser pipe sensor error.

CODE: F3.
RESULT: Discharge air temperature sensor error.

CODE: F4.
RESULT: Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error.

CODE: F5.
RESULT: Outdoor fan speed (DC fan motor only) malfunction.

CODE: F6.
RESULT: T2b sensor error.

CODE: F7.
RESULT: Auto-lifting panel communication error.

CODE: F8.
RESULT: Auto-lifting panel malfunction.

CODE: F9.
RESULT: Auto-lifting panel is open.

CODE: P0.
RESULT: Inverter module IPM protection.

CODE: P1.
RESULT: High/Low voltage protection.

CODE: P2.
RESULT: Compressor top overheating protection.

CODE: P3.
RESULT: Outdoor low temperature protection.

CODE: P4.
RESULT: Compressor drive error.

CODE: P5.
RESULT: Mode conflict.

CODE: P6.
RESULT: Compressor low-pressure protection.

CODE: P7.
RESULT: Outdoor IGBT sensor error.

Coleman Central Controller Fault Codes.

CODE: H3.
RESULT: Outdoor adding malfunction (valid for host unit).

CODE: H2.
RESULT: Outdoor decreasing malfunction (valid for host unit).

CODE: H1.
RESULT: Net communication malfunction.

CODE: EF.
RESULT: Other malfunction.

CODE: E4-T4.
RESULT: Temp. Sensor malfunction.

CODE: E3-T3.
RESULT: Temp. Sensor malfunction.

CODE: E2.
RESULT: Sensor malfunction.

CODE: E1-E0.
RESULT: Communication malfunction Phase sequence or lack of phase.

CODE: PF.
RESULT: Other Protection.

CODE: PE.
RESULT: Oil Balance.

CODE: PD.
RESULT: Oil Return.

CODE: PA.
RESULT: Defrost Protection.

CODE: P8.
RESULT: Compressor Current 3rd Protection.

CODE: P7.
RESULT: Compressor Current 2nd Protection.

CODE: P5.
RESULT: Condenser High Temp. Protection.

CODE: P4.
RESULT: Discharge Pipe Temp. Protection.

CODE: P3.
RESULT: Compressor Current 1st Protection.

CODE: P2.
RESULT: Discharge Low- pressure Protection.

CODE: P1-P0.
RESULT: Discharge High- pressure Protection Compressor High Temp. Protection.

Malfunction Code of Outdoor unit.

CODE: E1.
RESULT: Phase sequence error.

CODE: E2.
RESULT: Communication malfunction between indoor/outdoor units.

CODE: E3.
RESULT: T3 temperature sensor malfunction.

CODE: E4.
RESULT: T4 temperature sensor malfunction.

CODE: E5.
RESULT: T5 temperature sensor malfunction.

CODE: E6.
RESULT: Water-level alarm malfunction.

Coleman Central Air Conditioning Error Codes,

CODE: EF.
RESULT: Other malfunction PF Other Protection.

CODE: EE.
RESULT: Water level checking malfunction PE Reserve.

CODE: ED.
RESULT: Outdoor protection PD Reserve.

CODE: EC.
RESULT: Clear malfunction PC Reserve.

CODE: EB.
RESULT: Inverter Module Protection PB Reserve.

CODE: EA.
RESULT: Compressor Over-current (4 times) PA Reserve.

CODE: E9.
RESULT: Communication malfunction between PCB and Display board P9 Reserve.

CODE: E8.
RESULT: Fan motor checking out of control P8 Compressor Over-current.

CODE: E7.
RESULT: EEPROM malfunction P7 Power Lack/Over Volt Protection.

CODE: E6.
RESULT: Over-zero checking malfunction P6 Discharge Low-pressure Protection.

CODE: E5.
RESULT: T3 sensor malfunction P5 Discharge High-pressure Protection.

CODE: E4.
RESULT: T2B sensor malfunction P4 Discharge Pipe Temp. Protection.

CODE: E3.
RESULT: T2A sensor malfunction P3 Compressor Temp. Protection.

CODE: E2.
RESULT: T1 sensor malfunction P2 Condenser High Temp. Protection.

CODE: E1.
RESULT: Communication malfunction P1 Anti-cooling or Defrost Protection.

CODE: E0.
RESULT: Phase sequence or lack of phase P0 Evaporator Temp. Protection.

CODE: 03#.
RESULT: CCM/PC(gateway) Communication Malfunction.

CODE: 02#.
RESULT: CCM/Function Module Communication Malfunction.

CODE: 01#.
RESULT: CCM/NIM Communication Malfunction.

CODE: 00#.
RESULT: CCM/PCB Communication Malfunction.

Coleman Wall Mounted Type Ac Error Codes.

CODE: E7.
RESULT: Communication fault between indoor and outdoor units.

CODE: E1.
RESULT: Room temperature sensor failure.

CODE: E4.
RESULT: Indoor EEPROM error.

CODE: E14.
RESULT: Indoor fan motor malfunction.

CODE: F12.
RESULT: Outdoor EEPROM error.

CODE: F1.
RESULT: The protection of IPM.

CODE: F22.
RESULT: Overcurrent protection of AC electricity for the outdoor model.

CODE: F3.
RESULT: Communication fault between the IPM and outdoor PCB.

CODE: F19.
RESULT: Power voltage is too high or low.

CODE: F4.
RESULT: Overheat protection for Discharge temperature.

CODE: F8.
RESULT: Outdoor DC fan motor fault.

CODE: F21.
RESULT: Defrost temperature sensor failure.

CODE: F7.
RESULT: Suction temperature sensor failure.

CODE: F6.
RESULT: Ambient temperature sensor failure.

CODE: F25.
RESULT: Discharge temperature sensor failure.

CODE: F11.
RESULT: deviate from the normal for the compressor.

CODE: F28.
RESULT: Loop of the station detect error.

CODE: F2.
RESULT: Overcurrent of the compressor.

CODE: F23.
RESULT: Overcurrent protection for single-phase of the compressor.

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Jan 1, 2015

by Floreene in Whitby on Twintech Heating and Cooling

Very reasonably priced

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installedThey were prompt, knowledgeable and very reasonably priced. They did such a great job i tell all my friends and family about this company.

Jan 1, 2015

by Damien McIsaac. Ajax on Twintech Heating and Cooling

Courteous and very fair

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

Jan 1, 2015

by Blair N. - Toronto on Twintech Heating and Cooling

Thank You So Much!

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

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Feb 18, 2025

by Robert Rogers on Twintech Heating and Cooling

We are very glad we went with TwinTech!

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

Feb 18, 2025

by Robert Mizuno on Twintech Heating and Cooling

Recommend to anyone looking for honest and reliable services

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

Feb 18, 2025

by Ruth on Twintech Heating and Cooling

I definitely recommend TwinTech!

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

Feb 18, 2025

by Anna Chin on Twintech Heating and Cooling

Professional and Knowledgeable

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

Feb 18, 2025

by Connor Agnew on Twintech Heating and Cooling

Great Experience All Around

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

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24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832

Durham Region Air Conditioning Repair, Service and Installation

Coleman Central Controller Fault Codes.

Malfunction Code of Outdoor unit.

Coleman Central Air Conditioning Error Codes,

Coleman Wall Mounted Type Ac Error Codes.

See What Our Customers Are Saying:

See What Our Customers Are Saying:

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