PREVENTIVE SERVICE

Gas Furnace 

Check Gas Pressure 

Check Heat Exchanger Cells 

Check Heat Exchanger Manifold 

Check Gas Valve Operation 

Check & Clean Pilot/Igniter 

Check Burners 

Check & Clean Burner Crossovers 

Check All Safety Controls 

Check Blower Motor Rotation 

Check Blower Motor Amps

Oil Blower Motor 

Check Blower Motor Bearings 

Change or Clean Air Filter 

Check For Gas Leaks 

Check Flue Pipe 

Check Humidifier Pad 

Check Water Connection & Drain 

Check Thermostat Operation 

Set Heat Anticipator 

Tighten All Screws      

Heat Pump/Electric Furnace 

Check All Electric Heating Elements 

Check Amps 

Check All Electrical Connections 

Check Emergency Heat Switch & Operation 

Check Defrost Control & Operation 

Check 4 Way Valve Operation 

Check Outdoor Thermostat/Operation 

Check Compressor Amps

Check Compressor Amps 

Check Condenser Fan Motor & Shield 

Check Condenser Fan Blade 

Oil Condenser Fan Motor

Check Condenser Motor Amps 

Chemically Clean Condenser Coil 

Check Compressor Contactor 

Check Compressor Safety Overloads 

Check Relays and Capacitors 

Check Refrigerant Charge 

Check Evaporator Coil 

Check Temperature Drop Across Coil 

Check & Clean Drain Trap & Line 

Change or Clean Air Filter 

Check Blower Bearings 

Check Blower Wheel 

Check Blower Belts 

Check Blower Amps 

Oil Blower Motor 

Check Wheel Rotation 

Check Thermostat 

Tighten Caps & Screws