| Task | Checked | Notes |
|---|---|---|
| Inspect thermostat operation | ||
| Inspect and replace air filter | ||
| Check system airflow |
| Task | Checked | Notes |
|---|---|---|
| Inspect heat exchanger | ||
| Test safety controls | ||
| Check blower assembly |
| Task | Checked | Notes |
|---|---|---|
| Inspect condenser coil | ||
| Check refrigerant level | ||
| Inspect evaporator coil |
| Task | Checked | Notes |
|---|---|---|
| Inspect electrical connections | ||
| Check capacitors & relays | ||
| Test system start-up |