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Basic HVAC Repair Tips For Homeowners
When it comes to HVAC repair, there are a few tips and tricks that you can use to ensure that your system runs properly and that it performs at peak efficiency. If you experience problems, there are also some basic troubleshooting steps that you can take to try to diagnose the problem and to determine if it is something that you can repair yourself or if you need to call in a professional.
Regular maintenance is one of the most important parts of keeping your HVAC system in good shape. That means cleaning or replacing the filters on your air conditioner and furnace regularly. Check the filters once a month to make sure that they are not becoming clogged. Permanent filters can be washed and put back in place when they become dirty. Disposable filters, on the other hand, will need to be replaced.
If you have an air conditioner or a heat pump that has an outside unit, you should also take time to make sure that the area is clear of vegetation and debris. Check the unit to make sure that no plants have grown too close to it. Remove any dead leaves, sticks, dirt, or debris from around the unit to ensure proper airflow.
From a troubleshooting standpoint, there are a couple of things that you can check if your furnace won’t turn on. First, make sure that the batteries in your thermostat are fully charged and that the thermostat itself is operating correctly. The thermostat needs to be functioning properly so that it can send a signal to the furnace to let it know when it should turn off or on.
If everything looks okay with your thermostat, the next step is to make sure that the door of your furnace is properly closed and secured. Most furnaces have a built-in failsafe that prevents them from turning on if the door is ajar.
Some furnaces also have a built-in reset button that may help get the furnace working again. Check your owner’s manual to see what steps the manufacturer of your furnace recommends taking if the unit stops working.
Finally, check your circuit breaker to make sure that the breaker didn’t trip. If the electrical connection to the furnace gets overloaded, the breaker will automatically trip to cut off the power supply. You may need to reset the breaker. Alternatively, if your furnace runs on fuses, check to make sure that none of the fuses have blown. If the circuit breaker regularly trips, you could have an electrical problem with your furnace that requires professional assistance.
Hopefully, these HVAC repair tips give you some ideas on how to proceed if you run into problems with your furnace or air conditioner. If you try all of these steps and still can’t get your unit working, you will most likely need to call in a professional.
Keep in mind, as well, that furnaces can be extremely dangerous. Not only do they usually have a lot of electricity running to them, but many models also have a gas connection. Because of that, you should only attempt minor repairs if you are completely confident in your ability to do so safely.