Having a gas furnace is a great way to heating repair your home during the winter months. However, as the system ages, you will find problems arising that will require a heating repair technician. If you know what some of the most common problems and possible causes are, you can give your service technician a better description of the problem, making their job easier.

No Heat

Probably the most obvious problem is there is no heat coming from your furnace. Before you call your service technician, check to make sure the thermostat is not set too low. If it is not, double check that the circuit breaker is not tripped. The pilot light may also be out.

There are other, more serious reasons why your furnace may not be blowing heat. There may be an ignition problem, which could be intermittent. You may also have a control valve issue where it is stuck closed. Additionally, the thermostat may be to blame, as it is not functioning anymore. For these problems, you should hire a heating repair service.

Not Enough Heat

Your system is blowing warm air, which is good. However, it is not blowing enough warm air into your home to be effective. Most likely, you have to clear an obstruction or dirt somewhere. Before you call someone, replace your air filter to be sure this is not the problem. You should replace your filter once a month to ensure air is getting to your system. If this does not work, a technician should clean the system and readjust the gas burners. This will clear out any dirt or obstruction keeping the warmth from your home.

Furnace Cycles Too Frequently

Your house may be toasty, but you hear the system turning on and off more than it should. There could be a few different issues going on. The first of which is an airflow problem. Make sure you replaced your air filter. However, while that is the simple fix, thermostat problems could cause the cycling. The heating repair anticipator is a device inside the thermostat that tells your furnace when to run. An anticipator adjustment makes it a little less sensitive.

If the anticipator is set properly, the cycling problem could be a blower issue. Your technician can check the lubrication on blower motor assembly. He or she should also check the belt tension to ensure it is tight, and replace any frayed belts.

Always Running

In some cases, the blower does not cycle too frequently. Instead, it never stops running. Someone accidentally setting the thermostat to fan continuously may cause this problem. It is a simple mistake. However, if the thermostat does not have a fan setting, the problem may be with the fan limit control switch. A heating repair provider can fix this issue.

Heating repair is a common occurrence for homeowners. To avoid most of these issues, you should have your unit inspected each fall, prior to use. The technician can replace worn out belts and clean burners and passages to ensure your system runs all winter long.

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