A Faulty Thermal Expansion Valve Affects The Refrigerant In Your AC And Can Cause The Equipment To Ice Over

If your air conditioner keeps icing over, the problem might be a bad thermal expansion valve. This valve is part of the refrigeration system in your air conditioner, and when it malfunctions, your AC won't be able to cool your house very well. Your air conditioner might run all day and not cool your house, or it might freeze over and shut down. Here's a look at the important role the expansion valve plays in cooling your house and what an AC repair technician might do when the valve goes bad.

Understanding When You Should Choose Replacement Instead Of Repair For Your Furnace

Your home's furnace is an essential appliance. Especially when you live in an area where winter temperatures are frigid, you need to be able to rely on your home's heat source. Even when you keep up with annual cleaning and maintenance, the time will come when your furnace will need repairs or replacement. If you're debating whether or not to replace your heating system, here's a look at a few things that you need to think about.