MaintAgreement

Maintenance Agreement Information

"We at Comfort Control Heating and Air Conditioning, Inc appreciate your business, and strive to meet a 100% percent customer satisfaction. For you the customer, we value your business and respect your opinion at all times. We strive to always meet or exceed your comfort needs, we feel this is the real key to our success.

The following is an outline of the services provided by a Comfort Control Heating and Air Conditioning, Inc on systems where the inspection or maintenance is possible.

Maintenance Agreement Highlights:

Air Conditioning:

Heat Pumps:

Gas Heating Systems:

Air Conditioning:

Condenser Coil - Fins will be Inspected -

Dirty condenser coils raise the refrigerant pressure higher than needed, increasing your electric bill.

Evaporator Coil - Will be inspected -

Evaporator coils become dirty because air filters only collect a portion of the particles in the air. Even a small amount of dirt can decrease the efficiency and increase operating costs. This is also a major cause of compressor failure. Customer should replace or wash properly sized air filter every month.

Blower wheels - Will be inspected -

Dirty blower wheels reduce airflow, causing longer operating times and increased cost. This problem can lead to compressor failure.

Refrigerant charge - Will be checked by super-heat / sub-cooling method -

A low or high refrigerant charge can easily go unnoticed and increase operating costs. An improper charge can help cause compressor shutdown.

Air Filter - Will be washed or replaced - (customer provides)

A restricted air filter can cause your air conditioning unit to waste energy and shorten the life of the system.

Lubrication - Of motors and bearings -

Improperly lubricated rotating equipment will have premature failure.

Thermostat - Will be checked and calibrated as required -

Improperly calibrated thermostats allow the unit to run longer than required. Every degree your air conditioning operates below 8 degrees can add %5 to %8 to the cost of cooling.

Controls and Safeties - Will be inspected and tested -

Controls and safeties that do not function properly can increase operating costs and cause other components to fail.

Motors - Will be cleaned and inspected -

Dirty motors are less efficient and will fail sooner.

Capacitors - Will be tested -

Bad capacitors can lead to compressor and motor failure.

Condensate drain - Will be checked to assure it is unobstructed -

Algae can plug a condensate line, which can cause expensive water damage to your home.

Relays and Contactors - Will be inspected -

Worn contacts and loose wire connections can lead to a motor or compressor failure.

Unit Disconnect - Will be inspected -

A worn or over heated disconnect blows fuses and is dangerous.

Unit Wiring - Will be inspected -

Loose connections can lead to a motor or compressor failure

Temperature and Pressures - Will be taken and recorded -

An accurate record of your equipment's vital data can indicate potential problems, which can be eliminated. A record will be kept with the unit, which may reduce emergency service time.

Duct Work - Will be checked for leaks and proper insulation -

Duct leaks may exist from the time the system was installed, insulation can settle and move over time due to vibration and gravity. Duct work in need of repair can increase operating costs by % 30 or more. Accessible duct should be inspected yearly.

Heat Pumps:

Heat pumps will receive all of the air conditioning services plus the following -

Defrost times - Will be checked -

A defrost timer that is not working properly can cause a loss of heat and can shorten the compressors life.

Reversing valve - Will be operationally checked -

A reversing valve that is not working properly can waste energy and cause loss of heat.

Auxiliary Heat Strips - Will be checked -

Heat strips that are not working properly can cause a loss of heat or increase operating costs.

Gas Heating Systems:

Carbon Monoxide Safety Check - Will be performed -

Air Filter - Will be washed or replaced - (customer provides)

Burners - Will be inspected -

Thermocouple - Will be inspected -

Fan Switch - Will be checked and adjusted as required -

Pilot - Will be inspected and adjusted as required -

Hot Surface Igniters - Will be inspected for fractures and deterioration -

Safety Controls - Will be operationally checked -

Blower Wheel - Will be inspected and Motor lubricated -

Gas Line - Will be leak checked -

Combustion Air Openings - Will be checked -

Flue Pipe - Will be inspected -

Secure all Panels - Will be inspected -

Thermostat - Will be checked and calibrated as required -

Temperatures and Performance - Will be tested and recorded -

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