Three Common Furnace Problems


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Effective heating and cooling units are essential to a comfortable and safe home. Unfortunately, heating and cooling systems are prone to a number of problems, especially if they are not properly maintained. This is especially problematic during the winter, as the cold can cause a number of health problems. You may be tempted to fix the issue yourself rather than contacting a local heating and cooling service, but in most cases, the problem should be professionally repaired to avoid further damage. Below you will find information on some common problems these systems experience, what might be causing them, and whether or not you need to contact a company for a furnace repair.

Is Your Furnace Blowing Cold Air?
If your furnace is blowing cold air, there could be a number of potential causes. First, check your air filter: this part should be changed every 90 days to prevent damage, and it may be keeping your system from circulating and heating the air. Second, see if your air ducts seals are cracked or damaged, as they may be leaking heated air and should be sealed by a professional. Third, if nothing else has worked, contact a professional to see if your ducts or furnace system is improperly sized for your home.

Does Your Furnace Not Turn On?
This problem will likely require a professional diagnosis to solve. However, it has a number of potential causes, including a faulty thermostat, a tripped or blown circuit, or a malfunctioning pilot light. Checking your thermostat, circuit breaker and pilot light can therefore reveal plenty of helpful information.

Does Your Furnace Only Release Heat in Short Intervals?
Begin by checking your thermostat: it may be out of batteries or be too close to a heating vent, keeping it from sensing cold temperatures. If neither is the case, it may be malfunctioning and will need to be replaced. Next, check the furnace itself, changing the filter if necessary and making sure your air ducts are clear. If no problem can be easily identified, call a professional. This could mean that there is a leak or serious issue with your heating unit.

Maintaining your heating and cooling systems is usually the best way to keep it functioning properly and avoid repairs. However, if you notice problems, the best thing to do is contact a heating and cooling contractor. Is your furnace blowing cold air or displaying other issues? Contact a professional immediately. Learn more.

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