Residential
Maintenance
Program

An annual tune-up can help you enjoy better indoor comfort all year long.

HEATING SYSTEM CHECKLIST
1) Check air filters/Replace filters.
2) Tighten electrical connections.
3) Clean blower assembly.
4) Check gas valve.
5) Inspect flue pipe and draft diverter.
6) Check operation of safety controls.
7) Clean and adjust burners.
8) Test and adjust gas pressure.
9) Clean interior of burner compartment.
10) Check and adjust belt tension.
11) Lubricate all necessary parts.
12) Check baffles and inspect heat exchanger.
13) Test for gas leaks in furnace.
14) Clean and adjust pilot.
15) Check furnace in operation.
16) Check CO level.

HUMIDIFIERS
1) Clean housing.
2) Clean drain.
3) Replace water pad.
4) Check operation.

AIR PURIFIERS
1) Remove and clean cells.
2) Check or replace filter
3) Check power pack.
4) Check operation.

HEAT PUMP SYSTEMS
1) Check reversing valve.
2) Check defrost cycle.
3) Check crankcase heater.
4) Check sequencer.
5) Check heating elements.

ALSO INCLUDED WITH OIL FURNACES AND BOILERS
1) Replace oil nozzle.
2) Replace oil filter.
3) Check ignition controls.
4) Adjust draft regulator.
5) Clean and check fill valve.
6) Drain expansion tank.
*Doesn’t include draining, refilling, or bleeding of boilers.

 

COOLING SYSTEMS
1) Check air filters/Replace filters.
2) Tighten electrical connections.
3) Clean blower assembly.
4) Check operating pressures.
5) Check operation of safety controls.
6) Inspect contractor contacts.
7) Clean and check condenser coil.
8) Check and record superheat.
9) Check and adjust belt tension.
10) Lubricate all necessary parts.
11) Check and record start and run amps.
12) Flush condensate drain lines.
13) Inspect start‐run capacitor.