Preferred Service Plan
| Gas Home Heating (gas furnace or boiler): |
| Belts and Pulleys |
Ignition Module |
Regulator |
| Burners |
Ignitor |
Relay |
| Circulating Pump Motor |
Limit Control |
Relief Valve |
| Fan Bearings |
Low Water Cut-off |
Sensor |
| Fan Control |
Manifold |
Sight Glass |
| Fan Motor |
Pilot |
Thermocouple |
| Flame Spreader |
Pressure Control |
Thermopile |
| Fuse |
Pressure Gauge |
Thermostat |
| Gas Valve |
Pump Coupler |
Transformer |
| Water Heater* (Gas or Electric): |
| Burners |
Ignition Module |
Regulator |
| Flame Spreader |
Limit Control |
Relief Valve |
| Fuse |
Manifold |
Thermocouple |
| Gas Valve |
Pilot |
Thermostat |
| Heating Element |
|
|
*Preferred Service does not cover continuous on-demand water heaters.