Carrier Air Conditioner Outdoor Unit Communication Fault

I gathered as much information as i can from the thermostat display.

Carrier air conditioner outdoor unit communication fault.

Links to all of the fault codes of carrier air conditioning system. This typically only happened during rainstorms but not every rainstorm and it didn t seem related to lightning. Links to all of the fault codes of carrier air conditioning system. Indoor unit communication fault outdoor unit communication fault nim communication fault zone board communication fault defrost locked sam communication fault frozen indoor coil detected version 10 sam generated system malfunction events code 45 eeprom memory error.

25hna 1 stage 48kbtu air handler. Carrier infinity code 179 outdoor unit communication fault 2 days 2 days filters good have remove thermostat and answered by a verified hvac technician we use cookies to give you the best possible experience on our website. Rather simple but this is where. Carrier infinity code 179 outdoor unit communication fault.

I had this carrier infinity system installed by sears in 2009 iirc. This communication fault was a real pain in the ass the unit would function run normally a few times a day but when it faulted it showed a sensor fault and no temperature reading on the thermostat and of course communication failure faults. Tried turning the indoor system power off on and the breaker but. The air conditioner also is connected to a circuit breaker or fuse at the electrical panel breaker box.

The infinity control thermostat would intermittently show a critical malfunction indoor communication fault on the display. Please visit this page. Just this morning i am getting a system malfunction 179 outdoor unit communication fault. The flashing code was a 16 on both fan unit and outdoor units.

Call 13 cool 13 2665 for carrier chillers air handling units and service please call 1300 130 750. Hi guys i found this forum while searching for a clue as to why my a c has failed. Please visit this page. I couldn t dismiss the fault and the unit would shut down killing the ac.

Visit carrier rework site professional login search. But this is how you would go about diagnosing one of these fancy variable speed inverter heat pumps a c units. Heating air conditioning contractor.