Heating & Air Conditioning Preventative Maintenance Agreement
Prevent it before it happens.
Our Preventative Maintenance Agreement covers our Air Conditioning and Heating services. When you sign the agreement you will receive procedures such as clean condenser coil, check duct system and test household water hardness. You will also receive special discounts on parts and equipment!
Click here to download the agreement.
Air Conditioning - Spring Service- (Heat pump Fall Service)
- Check, measure and record refrigerant pressures.
- Check, condenser fan motor bearings and lubricate as needed.
- Clean condenser coil.
- Check and measure motor capacitor ratings.
- Check compressor running amperage and voltage.
- Check contactor points and electrical connections.
- Clean condensate drain line.
- Check blower motor bearings and lubricate as needed.
- Check condition of evaporator surface.
- Check blower assembly as needed.
- Check thermostat operation and accuracy.
Heating -Fall Service
- Check, Clean and adjust burners and pilot as needed.
- Check for gas leaks.
- Check heat-exchanger for rust and cracks.
- Check vent pipe connections and termination.
- Check operation of safety controls.
- Check blower assembly as needed.
- Check condition of evaporator surface.
- Check return air for leaks.
- Check blower motor bearings and lubricate as needed.
- Check duct system.
- Clean condensate drain line
Parts and Equipment Discount:
Any parts or equipment needed during this agreement will receive a 10 % discount. Labor for repairs and parts replacement will be extra.

Click here to download MD Air's Preventative Maintenance Agreement
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