Maintenance - Clean & Check
- Check refrigerant pressures for proper level
- Measure compressor amp draw
- Measure amp draw outdoor fan motor
- Measure amp draw indoor fan motor
- Check calibration of thermostat
- Sanitize air handler
- Tighten refrigerant access fittings
- Vacuum or flush drain line
- Test temperature split between supply and return ducts
- Clean Condenser coil
- Inspect evaporator coil
- Tighten screws on condenser and check balance
- Check wiring for loose connections
- Inspect A/C breakers
- Clean or replace filters
- Visually inspect duct work for mold and dirt
- Inspect and flush drain pan
- Check UV light if needed