At Punbar Air we know that your heating system will need to be routinely checked and inspected, to make sure that everything is working at its full potential and preventing damage. Annual maintenance allows your system to work at the highest proficiency during its equipment lifespan. Annual maintenance guarantees systems have considerably fewer breakdowns and repairs.

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    • Inspect condenser coil
    • Check actual voltage at compressor against manufacturer’s ratings
    • Check electrical connections
    • Check starting cycles
    • Check all safety controls
    • Check thermostat for proper calibration
    • Check for proper refrigerant charge
    • Inspect indoor blower motor
    • Check condensate drain and drain lines for blockage
    • Check emergency drain and drain pan for blockage
    • Inspect evaporator coil (if possible)
    • Check return air chases, ducts and filters
    • Inspect accessible ductwork for air leaks
    • Inspect starting and running capacitors
    • Measure volts/amps on motors
    • Measure temperature (outlet at supply grill)
    • Measure unit static pressure
    • Prepare a Heating System Air test report for the system at your home


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    • Clean and adjust burner assembly
    • Clean ignition assembly
    • Examine heat exchanger
    • Perform CO combustion analysis
    • Draft Measurement (CO release)
    • Test safety controls
    • Clean or replace standard air filters (1 per unit)
    • Clean and adjust blower components
    • Tighten electrical connections
    • Adjust thermostat calibration
    • Discount on Repairs
    • Discount on Parts

    Your HVAC technician will check components like system controls and your thermostat for performance, as well as tune-up the system’s electrical connections. Your technician will also check that the voltage and amperage are running properly. Furnace/Air Handler cleaning is performed as necessary.

    The best time to schedule heating maintenance is during the time of year where you’re not really using it. The time of year that is most appropriate would be the Fall. Alternatively, maintenance for an air conditioner is best placed in Spring.