Goodman GPC15H User's Manual
![Goodman GPC15H manual cover](/images/21bde03ac7c856b0ca35e39c/thumbs/thumb175x175.webp)
To reset the Goodman GPC15H after a power outage, turn off the thermostat and disconnect the power supply to the unit for a few minutes. Reconnect the power and turn on the thermostat to the desired setting.
Regular maintenance for the Goodman GPC15H includes cleaning or replacing air filters every 1-3 months, inspecting the evaporator and condenser coils annually, and checking the refrigerant levels and electrical connections.
If the Goodman GPC15H is not cooling properly, check for dirty air filters, blocked condenser or evaporator coils, incorrect thermostat settings, or low refrigerant levels. Ensure all vents are unobstructed.
If the Goodman GPC15H won't start, check the power supply, ensure the thermostat is set correctly, inspect the circuit breaker and fuses, and examine the unit's control board for any error codes.
Unusual noises from the Goodman GPC15H may be due to loose components, debris in the fan, a failing motor, or worn-out bearings. An inspection by a professional is recommended to diagnose the exact issue.
Air filters in the Goodman GPC15H should be checked monthly and replaced every 1-3 months, depending on usage and air quality. More frequent changes may be needed in dusty environments.
For optimal efficiency, set the thermostat to 78°F (25.5°C) when home and higher when away during the summer. In winter, set it to 68°F (20°C) during the day and lower at night or when away.
Improve energy efficiency by regularly maintaining the unit, sealing air leaks in your home, using a programmable thermostat, and ensuring proper insulation.
If the Goodman GPC15H is leaking water, check for a clogged condensate drain line, inspect the drain pan for cracks, and ensure the unit is level. Clean any blockages and repair as needed.
Installation of the Goodman GPC15H should be performed by a licensed HVAC professional to ensure compliance with local codes, proper setup, and to maintain warranty coverage.