Preventative Maintenance Agreements
Preventative maintenance is a great way to stay informed and aware of the state of your heating and air conditioning units. Having these services done on a yearly basis can ensure the units are operating effectively and efficiently. Neglecting your systems will eventually cause a decrease in performance while increasing energy use.
What is performed during a routine maintenance?
Spring Start-Up: Air Conditioning
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Check and adjust belts (if needed)
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Check thermostat operations
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Wash condenser coil (if needed)
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Check all electrical connections
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Check all operating and safety controls
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Check air temperature supply and return
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Adjust summer/winter dampers (if required)
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Lubricate all motors and bearings (if required)
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Check current draw on motors and compressors
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Check record temperature rise across evaporator coil
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Check condensate drain line and blow clear (if accessible)
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**Shut off humidifier - set for summer operation (if covered under agreement)
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Check and replace filter if needed (standard 1" filter is included, high eff & special filters additional
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Check operating pressures and refrigerant levels
Fall Start-Up: Heat
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Check Pilot
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Inspect burners and adjust
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Check thermostat operation
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Check all safeties and limits
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Check zone valves and dampers
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Inspect all electrical connections
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Inspect flue pipe and connections
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Lubricate all motors and bearings
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Check amperage draw on all motors
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Check air rise across heat exchanger
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Check and clean combustion chamber (light cleaning incl. excessive soot cleaning may incur additional cost)
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Check all safety and operating controls
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Check and/or replace belts
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Adjust summer/winter dampers
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Check and replace filters if needed (standard 1" filter is included, high eff & special filters additional
COOLING SEASON
4/1-9/30
