Furnace Repair Olathe

Frequently Asked Questions about Furnace Repair

What is a heat exchanger in a furnace?

The heat exchanger is a vital component in a furnace. It is responsible for transferring heat from the combustion process to the air that circulates throughout your home. . The heat exchanger also acts as a barrier between the combustion gases and the circulating air, preventing harmful gases, such as carbon monoxide, from leaking into your living space.. Cracks in the heat exchanger can be very dangerous, causing carbon monoxide to enter your house. Annual maintenance by a professional is highly recommended.

How do I reset my furnace?

If your furnace isn't working correctly, a simple reset can sometimes resolve the issue. Here's how to reset most furnaces:

1. Turn off the furnace: Set the thermostat to the 'off' position.
2. Turn off the power: Locate the circuit breaker for your furnace and switch it off.
3. Wait: Wait a few minutes for the system to fully power down.
4. Turn the power back on: Flip the circuit breaker back to the 'on' position.
5. Turn on the furnace: Turn the thermostat back on and set it to your desired temperature.

If the problem continues after the reset, it's best to call a qualified HVAC technician for diagnosis and repair..

What are some tips for maintaining my furnace?

Regular furnace maintenance is key to preventing costly repairs and ensuring its efficient operation. Here are some tips:

• Change the air filter regularly (every 1-3 months): A dirty filter restricts airflow, reducing efficiency and potentially damaging the system.
• Schedule an annual furnace tune-up: A professional technician can inspect, clean, and test all components, ensuring optimal performance and safety.
• Keep the area around the furnace clear: Remove any flammable materials or obstructions that could block airflow.
• Check and clean the furnace vents: Make sure vents are not blocked by furniture or other items.
• Install a programmable thermostat: This helps optimize heating schedules and save energy.
• Seal air leaks around windows and doors: This prevents heat loss and improves efficiency.

By following these simple tips, you can keep your furnace running efficiently and prolong its lifespan.

What causes a furnace to stop working?

There are several reasons why your furnace might stop working, from minor issues to major breakdowns. Here are some possible culprits:

• Lack of power: Check the circuit breaker to ensure the furnace is receiving power. A tripped breaker is a common and easily resolved problem.
• Thermostat problems: Check that the thermostat is set correctly to 'heat' and at a temperature higher than the current room temperature. Replace batteries if the display is blank or not working. A malfunctioning thermostat requires replacement.
• Clogged air filter: A clogged air filter can cause many problems. Try replacing the filter.
• Ignition problems: The igniter or pilot light (in older furnaces) is responsible for lighting the burners. In newer furnaces, electronic ignition systems control this process and should be checked if there are problems.
• Blower motor issues: The blower motor is crucial to distributing warm air throughout your home. If the blower motor is broken, the furnace may not produce enough heat.
• Gas supply problems (for gas furnaces): Gas furnaces require both gas and electricity to function properly. Check that there are no gas leaks.
• Other component failures: Other components, such as the inducer motor, capacitor, or pressure switch, might be responsible.

If you cannot identify or resolve the issue yourself, contact a furnace repair specialist .