Troubleshooting Hot and Cold Spots in Your Home

Uneven temperatures in your Southwest Florida home are not only uncomfortable, but they may also indicate a problem with your HVAC system or the house itself. By troubleshooting hot and cold spots in your home, you can find the source of the problem and take steps to correct it.

Malfunctioning HVAC System

An improperly-sized or malfunctioning HVAC system can easily lead to hot or cold spots in your home. Make sure the air filter is not clogged or excessively dirty, and replace it if necessary. The air filter should last several months, but it is a good idea to check it at least once a month. Inspect both the indoor and outdoor coils of a heat pump or air conditioner. If the coils are dirty or clogged with debris, the system will not heat or cool properly, and they will need to be cleaned. If you have a furnace, make sure that the burners are free of dirt and soot to keep it heating efficiently. If the problems remain, have a professional inspect the system and make sure that it is sized properly.

Duct Problems

Blocked or leaking ducts can also cause uneven temperatures. Make sure all the vents are open, and check inside the ducts for obstructions and remove them, if possible. Inspect the outside of accessible ducts for cracks, holes, disconnected joints and missing or damaged insulation. If the ducts are leaking, missing insulation, excessively dirty or obstructed, have a professional repair them.

Drafts or Air Leaks

Hot or cold spots can be caused by air leaking into or out of your home. Seal drafty windows, doors, and any holes in the exterior walls with weatherstripping, caulk or expanding foam insulation, and make sure that your home is properly insulated.

Thermostat Problems

Make sure that your thermostat is working correctly, and replace it if necessary. Also, make sure that it is in a suitable location to get a correct reading, and not in a drafty or sunny spot.

For more tips about troubleshooting hot and cold spots in your home, talk to our experts at Conditioned Air today.