Common Heating Repair Needs For Heat Pumps & Furnaces

Are you in need of Furnace Repair or Heat Pump Emergency Services?

The need for heating repair services on your commercial or residential HVAC system is something that every homeowner and business owner will need some time in their life.  

The problem is that if you do not know and understand the common problems of your heating and air conditioning systems then there is truly no way you can know how to perform heater repair or furnace repair services on your air conditioner or heating system.  

If you do not know about these common problems and a solution to them you will be forced to find and call an HVAC company that is available 24 hours a day and 7 days a week as well as offers the best customer service around.  

For a look at the Top 10 Heating problems you may encounter, be sure to watch the following video:

To help you out a little, I have prepared the following list of the common problems that can take place on both heat pumps and furnaces.

Common Heat Pump Problems & Solutions

Heat Pumps

Heat pumps are mechanical appliances, which are used to transfer heat from the source to a different location. There are three basic types of heat pumps; air source, ground source, and water source. In most US cities, like Wilmington, NC, it is normally seen that homeowners prefer to use such devices simply because a single unit can be used to warm the entire house.

This heating equipment is usually an ideal solution in ensuring that your home is habitable during the months when the weather conditions go to the extremes. Similar to other home heating appliances, it also faces some major issues when in constant use. 

As it continues to get old, there is a chance of it failing to function properly. There are times when fixing it is easy by on other occasions one might be required to completely replace it.

Just like any other mechanical device, heat pumps may also face technical issues. However, it is always recommended, that if you are comfortable dealing with mechanical items, then having the basic knowledge about the major parts of these appliances may help you a lot in fixing minor problems. 

The basic components are an evaporator, condenser, compressor, and a reversing valve. Some of the common problems with heat pumps are:

– Insufficient production of heat

This is one of the major problems with any heat pumps. In numerous cases, especially in US cities like Wilmington, NC, it is seen that this is mainly caused due to blockages in the air ducts of these devices. 

Other reasons may be low thermostat settings and also the presence of dust in the air filters. All you can do in such cases is to check, whether these parts are working properly or not.

– Too much noise

This may happen if there are any loose screws or the belts are not fixed properly. The simplest way to fix such problems is to tighten the screws and check the belts of the device.

– No heat is produced

If this is the case, then it may be possible that the problem may lie at the main power supply or with the overloading of the motor. The best way to fix this type of problem is to check the power supply and thermostat and try to fix them if possible. You may reset the appliance by pressing the reset button and also check the ignition of the heat pump for any possible defects.

Common Furnace Problems and Solutions

When colder weather strikes, you rely heavily on your furnace for comfort and safety. You and your family count on a well-running and efficient furnace to keep you toasty warm inside while the air grows frosty outside.

If your furnace is usually maintained and serviced on a regular basis, then you may not face many challenges. This said however, appliances will have issues every now and then and their efficiency sometimes may be compromised. 

There are times when the problems are not too complicate and one can fix them on his/her own and there are problems that will require you to seek professional help from a qualified technician. 

Knowing the difference can save you time and money. These problems and solutions are only applicable to conventional gas furnaces with 89 percent AFUE. High-performance systems have different protocols for furnace repair.

– Furnace Is Not Producing Heat

This problem could be the result of a few different malfunctions. Your thermostat could be broken, or it might not be receiving electricity. For a non-electronic ignition system, the pilot light might be out. For an electronic system, the igniter could be faulty.

To troubleshoot these problems, you should check to make sure the thermostat is turned on and set to a temperature that would draw heat. If the thermostat will not turn on, flip the circuit breaker if it has flipped. If a fuse is blown, replace it. Lastly, make sure the pilot light is lit. 

If you have an electronic ignition system, follow the directions on your system to troubleshoot it.

If the system is still not producing heat at this point, you might need to call for professional furnace repair.

– Furnace Produces Heat But Not Enough

A dirty air filter or dirty gas burner could create this problem. Alternately, the burners could need adjusting or something could be obstructing air flow to the combustion chamber.

If the air filter is dirty, then you should replace it as soon as possible. If the burners are dirty, then you should clean them. However, if the burners need to be adjusted, you will have to call a professional technician. Also, make sure that nothing is blocking airflow to the combustion chamber.

– Furnace Runs Too Frequently

If your system keeps turning on and off frequently, you might have a thermostat problem. Other possible causes could be a dirty air filter or a problem with the blower motor.

First, replace your dirty air filter. If you have a mechanical thermostat, try adjusting the heat anticipator. If you have an electronic thermostat, follow the instructions included with the device to troubleshoot any possible problems. 

If this still does not solve your problem, you might have a blower motor problem. Try oiling the blower motor lubrication ports which are usually located at each end of the shaft. 

Also, check the tension in the motor belt. If it is too loose, tighten it. If it is frayed, replace it.

If any of this seems like more work than you are comfortable performing, call a furnace repair technician. You should be careful not to make the problem worse.

– Blower Runs Constantly

If your system’s fan is running non-stop, you might have the system set to “continuous.” If your thermostat does not have a “fan” setting but it still runs without stopping, you could have a problem with your fan limit control switch.

Replacing or resetting the fan limit switch inside the furnace should fix this problem.

Many furnace problems are simple enough for you to solve on your own. But if you encounter a serious problem or have other questions about your heating, be sure to contact an experienced technician.


Now that you know the top common problems that you may encounter in your heat pump or furnace you do not have to panic in the future.  If you are in search of more information regarding HVAC problems and solutions, be sure to try and read the following related articles. 

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