Preventative Maintenance Checklist 

Calibrate thermostat for temperature accuracies

Check AC starting capabilities

Inspect all visible refrigerant lines for Freon leaks

Check amperage draw on AC compressor and motors

Check accessible duct work for air leaks

Oil and lubricate all moving parts

Adjust blower and components for proper operation

Go over and tighten all electrical connections

Flush drain pan and lines

Check AC filters, if you have a new one, the tech will change it

Check air for temperature drop for maximum operation and efficiency

Check AC system/air ducts for mold contamination

HEATING SYSTEM MAINTENANCE CHECK:

Service fan limit switch

Check sequencer to ensure that heat strips come on in order

Adjust blower fan control

Check electrical relay switches

Check click on assure shut down at 260 degrees

Check automatic heat cut off controls

Check fuses inside heat strips

Check main circuit breaker for proper amperage draw

Check for corrosion build up on unit

Tighten fan belts to correct tension

Up to 1 pound of Freon FREE with each visit.

Make any other recommendations for prolonging the life of your system and better indoor air quality.