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The IPM module is the inverter module which controls the speed of the compressor and the outdoor...Error Code: E1 - Outdoor Pipe Temperature Sensor Fault
When this error code appears it means there is a problem with the outdoor pipe temperature...Error Code: F2/F3 - Internal Temperature Sensor Fault
Both error codes signify that there's a problem with the internal sensor. The difference between...Error Code: FF - Outdoor Unit Fault
This fault code 'FF' can mean many different things related to the outdoor units components. To...Error Code: P1 - Evaporator Temperature Protection
The error code P1 is signifying the unit is getting too hot. You can check the indoor unit...