| Clean and adjust burner assembly |
Clean ignition assembly |
| Inspect & clean heat exchanger |
Carbon Monoxide test |
| Monitor flue draft |
Adjust operating pressures |
| Monitor starting capabilities |
Calibrate thermostats |
| Test safety controls |
Replace or clean air filters |
| Clean & adjust blower components |
Measure volts/amps on motors |
| Lubricate all moving parts |
Measure for correct air flow |
| Tighten electrical connections |
Clean evaporator coil (if accessible) |
| Clean condenser coil |
Clean condensate drains |
| Measure temperature difference |
Apply protective coating to outside unit |
