While heating and air conditioning units are very effective and work great most of the time, you might occasionally deal with issues. A common problem is having an air conditioner that keeps freezing over. Here are some things to do when your HVAC unit is frozen.
Check the Refrigerant
One of the more common reasons for an air conditioner to freeze up is low refrigerant. Your air conditioner relies on refrigerant to balance the temperature by moving heat from your home outside, so the inside can cool off when the system is turned on.
A heating and ventilation system is one of the most important components of your home. However, you might be one of the many homeowners that make the mistake of failing to think about this part of the house until problems arise. To help your system avoid some common problems, you should consider making the following upgrades to your system.
Invest In A Battery Backup For Electric Heating
During the winter months, it is common for heavy snowfall and ice to damage power lines, which can cause homes with electric furnaces to lose electricity.
Has your gas water heater stopped heating water or become far less efficient at heating? Is there a soot buildup happening inside or around your unit? Is gas flowing into your unit even when the burner is off? If you answered "yes" to one or more of these problems, you might have an issue with the combination control valve and need to replace it before using the water heater again.
If your AC has been giving you problems lately, then your first instinct might be to call a professional. However, many problems can actually be handled on your own, as long as you have the necessary knowledge. To help you troubleshoot and hopefully fix your issue, here are some of the most common air conditioning problems and their likely causes:
Air Conditioner Is Not Turning On
If you are dealing with a situation where your AC is not turning on at all, then there is a good chance that you have a power problem.
If you are thinking about getting a new heater, then you will need to decide on a type of fuel. Each type is different in price, effectiveness, and availability, so it's important to get all of the information before committing to one option over the others. Here are some of the most common heating energy types and what they bring to the table:
Natural gas is one of the most common options, meaning that there is a very good chance that your home has easy access to a natural gas line.