Doing a Planned Maintenance Agreement heating tune up on a Goodman heat pump package unit. Replacing air filter. Checking coils for cleanliness. Checking blower for cleanliness and operation. Testing 10KW emergency heat strips. Checking temperature split. Tested defrost operation. And tested thermostat operation. Fixed a future problem on wiring that was starting to rub through. Which would have caused the unit to short out and have issue’s operating. Fixed wires and secured away from metal.
