Checked unit over found that the refrigerator temps were off about 5 degrees. Reset control temps and instructed customer to observe and see how it does.

Customer states that the unit wont start and shows F1 error. F1 is a main control failure. Customer had reset the breaker but this did not help. Inspected thermal fuses and sensors. All test good. Heater testes good as well. Checked for loose or broken connections at the main control. None found. Reset breaker and entered diagnostics. Unit will not operate in test mode either. The main control is shorted causing error code and no start. Unit needs main control. Part is on MFG back order with no eta. Part is not available through our sources.

Installed tubing and filter housing and checks OK no leaks at this time

Checked unit over and found that the condenser fan was not running. Repaired wire to condenser fan. After getting condenser fan running checked defrost pattern on the evaporator and it would not develop a frost pattern. Unit has a sealed system leak. Homebuyers is putting into options

Installed filter dryer and recharged unit ; used 1 Da81-06006b from stock