Furnace Repair Rockford

Frequently Asked Questions about Furnace Repair

How can I tell if my furnace is the correct size for my home?

A properly sized furnace is crucial for efficient and comfortable heating. An undersized furnace will constantly run and struggle to heat your home effectively, especially in cold weather.. An oversized furnace will short cycle, causing wear and tear, inconsistent heating, and inflated utility bills. Here are some signs your furnace may be improperly sized:

• High Energy Bills: An incorrectly sized furnace can lead to increased energy consumption.
• Inconsistent Temperatures: Noticeable temperature differences throughout your home.
• Short Cycling: If your furnace cycles frequently, it may not be heating your space efficiently and wasting energy.
• Poor Air Quality: If the airflow from the vents seems weak or there are areas with inconsistent temperatures, the unit may be the wrong size.
• Excessive Noise: A furnace that's too large can make loud or unusual sounds

If you suspect your furnace is improperly sized, it's essential to consult with an HVAC professional. Ask a professional for a load calculation to confirm appropriate sizing. A proper sizing calculation is a worthwhile investment for optimal comfort and energy efficiency.

How do I maintain my furnace?

Proper care to keeping your furnace running efficiently and safely and extending its lifespan. Regular maintenance includes::

• Change or Clean Air Filters: Change your furnace air filter at least every three months, or more often if needed. If you have pets or allergies, changing the filter every month is recommended.
• Annual Inspection and Tune-Up: Before the heating season begins, it's recommended to have a qualified technician perform an annual inspection and tune-up. A professional technician can also test for carbon monoxide leaks and other safety hazards.
• Clean the Area Around the Furnace: Keep the area around your furnace clean and free of debris. Maintain a clear space around the furnace for optimal operation.
• Check the Thermostat: Make sure your thermostat is working correctly and set to the desired temperature.
• Inspect Ductwork: Inspect air ducts for any leaks or damage and seal them promptly to optimize heating.

Regular maintenance is an investment that protects your system and enhances comfort.

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. . It's a safety feature separating exhaust gases. Cracks in the heat exchanger can be very dangerous, causing carbon monoxide to enter your house. Annual maintenance by a professional is highly recommended.

What causes a furnace to stop working?

There are many potential causes of furnace failure, from minor issues to major breakdowns. Some of the most common causes include::

• 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: A faulty thermostat may not be signaling the furnace to turn on. A malfunctioning thermostat requires replacement.
• Clogged air filter: A dirty air filter can cause many problems. Try replacing the filter.
• Ignition problems: Issues with the igniter or pilot light can prevent the furnace from starting. 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 qualified HVAC technician for diagnosis and repair .