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An Overview Of Common Heating System Problems And Solutions

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Broken heating systems aren't fun to deal with, especially when you need them. Whether the problem is a gas, electric-powered, or oil system, there are bound to be some problems and inevitable issues that may arise. Issues can occur with some of the following components.

Heat Exchangers

The heat exchanger is a critical component in forced air furnaces and heat pumps. It transfers heat from the furnace's burner or compressor to the air being blown through the system. Issues with the heat exchanger can cause your unit to run longer than necessary or even cause it to shut off prematurely. If there is a leak or blockage in this area, your system will not be able to transfer heat effectively.

Gas Valves

These valves control how much fuel goes into the burners in your furnace or boiler. If they are not operating correctly, they can cause leaks or even create safety risks by causing carbon monoxide buildup inside your home. Some common problems include sticking valves and dirty pilot lights (which keep gas flowing). To solve these problems, contact an HVAC contractor for repairs or replacements.

Electric Components

A common problem with electric heating systems is a break in the electric wiring. This can occur from wear and tear or even from a storm. If the wire is broken, then it will not be able to transfer power to your heating unit, which means that it is unable to heat up properly. You may also see an increase in electricity bills because you are using more energy than normal due to this issue. To fix this problem, you should call an electrician as soon as possible.


Furnaces have fans that circulate air through the house during the winter. If these fans are not working correctly, it could mean serious damage to your heating system and other parts of your home's electrical system.


A thermostat is a device that controls the temperature in a building or room. It does this by regulating the flow of power to the heating and cooling system. If your thermostat isn't working properly, it could be causing your furnace to run too much or too little. This can cause high energy bills and equipment failure. A programmable thermostat can help you save money on energy costs by regulating when your furnace turns on and off.

Sensible precautions are your best defense against the dangers of poor maintenance. Contact a heating system repair service for more information.