Tech Tips
Unit Not Defrosting
- Unit Undercharged
- Defrost Control Problem
- Demand
- Coil Sensor Loose Or Not Secured Properly To Coil
- Air Sensor In Contact With Coil
- Bad Defrost Control
- Time/Temperature
- Coil Thermostat Loose Or Not Secured Properly To Coil
- Bad Defrost Thermostat
- Time Setting Incorrect For Application
- Bad Defrost Control
- Bad Defrost Relay
- Bad TXV or Piston At Indoor Coil
- Reversing Valve Stuck In Heat Mode
|