Common Winter HVAC Problems Common Causes and How to Fix Them
It is very easy to take an HVAC system for granted. After all, it generally does its job without a lot of intervention. All you have to do most of the time is adjust the thermostat in order to make it work exactly the way you want it to. However, when it stops working, it becomes a big problem for everyone who is in the home. This is because it becomes very uncomfortable to be in the home. In this situation, most people are going to be anxious for an HVAC professional to come and fix the problem as soon as possible.
If you do not have a lot of experience with HVAC repair, it is possible that you have many questions on this topic. For example, you might wonder, what is the average AC furnace price? What should I expect from a professional if I am in need of AC furnace service? What is the average AC heat pump replacement cost? Where can I find quality AC heater units for sale? Most of the time, a professional will be able to answer these questions for you. Alternatively, you can do some research on your own by looking at what is offered in your area on the internet.
There are several ways your HVAC system might malfunction this year. Even the most reliable heating and air conditioning systems can be strained in the long winter months, so it’s not uncommon for them to need HVAC repair.
So what problems should you be on the lookout for, and what do they mean for your HVAC systems?
Furnace Suddenly Shuts Off
- If your furnace stops abruptly and your
- isn’t pumping out cold air, there are several possible reasons. It’s possible that your power has gone out or surged, but that’s usually pretty easy to detect, because your other systems will have crashed too. Check your fuse box to make sure your furnace still has power. If it’s not a fuse, you should probably call a professional and see if your pilot light or ignition system is out.
Furnace Keeps Turning On and Off
- Furnaces are designed to cycle heat, turning on and off to keep your home at a set temperature. However, if your furnace seems to be switching on and off all the time, it’s possible your filter or blower are clogged, restricting the flow of air. It could also mean that your thermostat is faulty and your system is working on inaccurate temperature readings.
Room Temperatures are Inconsistent
- If you have a lot of cold spots, or some rooms are much chillier than others, you may have a draft. Windows with leaks, poorly-sealed doors and damaged insulation can all cause drafts. Try to isolate where the drafts are coming from, or consider an audit from thermography or utility services. It’s also possible your air flow is unbalanced and you can fix the problem by adjusting the vents or cleaning dirty filters and coils.
Carbon Monoxide Leaks
- Carbon monoxide leaks can be caused by cracked or rusted heat exchangers often found in gas furnaces 10-50 years of age. These cracks can usually only be detected by a professional. Since carbon monoxide leaks can be deadly, make sure you have your HVAC contractor check for them, and install a carbon monoxide detector.
Getting a thorough inspection before winter starts is a great way to avoid these common problems. Find out more here.