| HEATER MAINTENANCE INCLUDES: |
| Before and after startup and run operations |
| Replace standard filters |
| Inspect thermostat operations |
| Lubricate all moving parts (when necessary) |
| Inspect temperature rise and gas valve |
| Inspect internal electrical connections |
| Start Furnace |
| Check burner operation, clean, if necessary |
| Inspect heat exchangeer and burners-vacuum and/or adjust if necessary |
| Check safety controls |
| Check flue for draft |
| Inspect furnace cabinet |
| Check for proper combustion |
| Check gas line and manifold pressure |
| Carbon Monoxide test |
| Read amp draw |
