Our heating and air conditioning systems have become vital appliances in many homes. But from time to time, we might find them break down and require some repairs. Before calling heating and air conditioning repair, you might want to try to fix the problem on your own first. It just might require a little tweak to get it up and running, sparing you the need and money to get it done professionally
DIY Fixes On Your Heat And Air Units
Check Your Thermostat
Determine if it needs a new battery. Make sure that it is set to cool or heat and the temperature is set lower or higher that your home. Many newer versions of these systems come with a lock out feature that will prevent damage to the compressor. Turning it off and on locks it out for some time, mostly about 5 to 10 minutes. There are those that will flash while locked out, and will only stop once the lock out time has expired.
Check The Emergency Switch
Indoor heating and cooling units are bound to have a switch near it, mostly positioned on top of a red switch plate. This can be on the unit itself, on the wall next to it, or near the stairs to your attic or basement. Some homes have more than one switch, so make sure that you look around. Anyone in the home might have accidentally turned it off. To prevent this mistake, put some tape on the switch.
Check The Service Door
Located in an indoor unit, this door has a safety switch that will turn the unit off once the door is removed. There are some heating and cooling units that come with filters inside. The door might also not be placed correctly. There are instances when the doors do not fit tight and can easily be bumped by pets and kids. Old heat and air conditioning units might require a sheet metal screw to hold the door against the switch.
Check The Fuse Or Circuit Breaker
You can find this in the electric panel and should be a 15 amp breaker for indoor central heating and cooling units. There are those that are 220 volts, but most of them are 110 volts. Turn it off and then back on. The breaker can look like it is on, so it will need to be reset.
Ask Your Friendly Heating And Cooling Service Company For Assistance
A reduction in air flow can cause your heating and cooling systems to freeze up, leading to the overheating of the heater. There are people who think that they can save money by closing their vents at home, but this acts like a clogged filter. You can use the vents to make small adjustments for cold and hot areas, but you need to leave most of them open. If you need to have furniture against a vent, try to leave a few inches of clearance. Also, never run your heating and air conditioning unit without a filter.