We also offer a variety of maintenance packages that help keep your heating and cooling equipment operating at optimum efficiency. An annual maintenance and safety check can prevent problems that cause equipment to break down or malfunction.

• check voltage and amperage of all motors
• check airflow across the indoor coil
• lubricate all moving parts
• check air filters
• check airflow across the outdoor coil
• check compressor contactor
• check electrical wiring and connections
• check that condensate drain is open
• check indoor coil
• check operating pressure
• check temperature drop across indoor coil
• check indoor coil super-heat
• check outdoor sub-cooling
• check outdoor coil
• clean outdoor coil
• check condition of insulation on line sets

• clean and adjust thermostat
• check voltage and amperage of all motors
• check airflow across the indoor coil
• lubricate all moving parts
• check air filters
• check airflow across the outdoor coil
• check indoor fan relay
• check compressor contactor
• check electrical wiring and connections
• check that condensate drain is open
• check indoor coil
• check operating pressure
• check temperature drop across indoor coil
• check indoor coil super-heat
• check outdoor sub-cooling
• check outdoor coil
• check reversing valve
• check defrost control

• check indoor coil
• check air filters
• clean air filters
• check airflow across the indoor coil
• check outdoor coil
• clean outdoor coil
• check airflow across the outdoor coil
• check temperature drop across indoor coil
• check voltage and amperage to all motors
• check electrical wiring and connections
• check compressor contactor
• check that condensate drain is open
• check operating pressures
• check for possible leaks of refrigerant
• check condition of copper tubing insulation
• check outdoor unit's wall brackets and bolts
• change batteries of remote control
• check overall appearance of the system

• clean and adjust thermostat
• check voltage and amp draw
• lubricate motors
• check air filters
• check fan-limit switch
• check electrical wiring and connections
• check temperature rise across heat exchanger
• check firing rate
• check gas manifold pressure
• check for leaks

• clean and adjust thermostat
• check voltage and amp draw
• lubricate motors
• check air filters
• check fan-limit switch
• check electrical wiring and connections
• check temperature rise across heat exchanger
• check firing rate
• check for leaks
• change nozzle
• change filter

• check fan operation
• clean pilot and burners
• check gas pilot safety system
• check for proper ignition and combustion
• visually check venting and chimney draw
• check for adequate ventilation air
• paint firebox if required
• clean glass and inspect gasket
• clean equipment exterior