furnace

4 Symptoms of a Furnace That Needs Repair in Perdido Key, FL

March 1, 2023

If you live in Perdido Key, FL, you know how important it is to have a functioning furnace during the year’s colder months. A heating system that doesn’t work properly can cause many problems, from reduced efficiency and increased energy bills to safety hazards. Here are four signs that your furnace may need repair.

1. Reduced Efficiency

Various issues, such as a clogged air filter, dirty burners or a malfunctioning thermostat, can cause a heating system to malfunction. These issues can prevent it from achieving the desired temperature, resulting in poor heating performance. Additionally, the system may have to run for longer periods, which can increase your energy bills.

2. Strange Noises

A furnace that needs repair can make strange noises such as whistling, popping or banging. Worn-out or loose parts, such as a malfunctioning blower motor or a loose belt, often cause these noises. These sounds can indicate that the furnace needs servicing, and technicians need to replace or tighten the parts.

3. Yellow Pilot Light

The pilot light on your furnace should be blue. If it’s yellow, it can indicate a problem with the gas supply or that the furnace is producing carbon monoxide. A dirty burner or a malfunctioning thermocouple can cause a yellow flame. These issues can be dangerous, and a professional technician should address the issue immediately.

4. Frequent Cycling

If your furnace turns on and off frequently, it could indicate a problem with the thermostat or a clogged filter. This can cause it to work harder than it needs to, which can increase energy consumption and lead to a shorter useful life. A malfunctioning thermostat can cause it to turn on and off frequently, while a clogged filter can restrict airflow, causing it to work harder than it needs to.

A furnace that isn’t working properly can cause various problems, from reduced efficiency and strange noises to safety hazards. Contact us at Lunsford Air Conditioning & Heating to inspect and maintain your furnace in Perdido Key.

Image provided by iStock

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