Lennox G32V User's Information Manual
![Lennox G32V manual cover](/images/e3f5d1eefdd59e25f3853778/thumbs/thumb175x175.webp)
To reset the filter timer, locate the reset button on the control panel of the furnace. Press and hold the reset button for approximately 5 seconds until the indicator light turns off.
First, check the thermostat settings to ensure it's set to 'heat' mode. Then, check the air filter for dirt or blockage and replace it if necessary. If the problem persists, inspect the circuit breaker and ensure the power supply to the furnace is intact.
It is recommended to check the air filter every month, especially during heavy use periods, and replace it every 3 months or as needed based on the condition of the filter.
Regular maintenance tasks include replacing the air filter, cleaning the blower assembly, inspecting the flue pipe for blockages, and checking the thermostat settings. It's also important to schedule annual professional maintenance for optimal performance.
Frequent cycling can be caused by a dirty air filter, improper thermostat settings, or an oversized furnace. Check and replace the air filter if needed, ensure the thermostat is set correctly, and consult a professional if the issue persists.
To improve energy efficiency, ensure regular maintenance, seal air leaks in your home, use a programmable thermostat, and consider upgrading insulation. Regularly cleaning and replacing air filters also helps maintain efficiency.
Unusual noises can indicate issues such as loose components, a failing blower motor, or air duct problems. Inspect the furnace for loose parts and tighten them if necessary. If the noise persists, contact a professional technician for a thorough inspection.
Ensure the thermostat is set to 'heat' and is functioning properly. Check the circuit breaker and fuse box for any tripped breakers or blown fuses. Inspect the furnace's power switch and ensure it's turned on. If the furnace still won't start, consult a professional.
Water leakage can be due to a clogged condensate drain or a humidifier leak. Inspect the condensate line for clogs and clear them if necessary. If the humidifier is leaking, check for cracked parts or improper connections.
To clean the flame sensor, turn off the furnace power, locate the sensor near the burners, and gently clean it with fine-grit sandpaper or a soft cloth. Replace the sensor and restore power to the furnace. This should help maintain proper furnace operation.