16-Point Spring/Summer Maintenance
- Check indoor air filter
- Check operation of the thermostat
- Check evaporator coil
- Treat primary drain pan with algaecide tablets
- Blow primary and secondary drain lines
- Check blower assembly
- Check attic equipment and duct system for apparent air leaks where accessible
- Check system's total static pressure
- Check temperature drop
- Check power connections in outdoor unit
- Check compressor amperage draw
- Check condenser fan motor amperage draw
- Check refrigerant charge and perform leak search if low where accessible at no additional cost
- Calculate outdoor unit Energy Efficiency Ratio (EER)
- Rinse off condenser oil
- Wash and wax outdoor unit's cabinet
16-Point Fall Maintenance
- Check indoor air filter
- Check operation of the thermostat
- Remove and clean burner assembly as needed
- Clean burner compartment as needed
- Check heat exchanger
- Check for gas leaks at the furnace
- Check for gas leaks at the gas safety stop
- Check ignition system
- Check burner operation
- Check and lube inducer motor
- Check blower wheel
- Clean exterior of the cabinet
- Check all safeties and limits
- Check flue for proper venting
- Check attic equipment and accessible duct system for visible air leaks
- Check system for adequate cycling