The answer is that the AC unit does not have a fan; it has an evaporator coil which cools the air by absorbing heat from the surrounding environment and transferring it to the air flowing through the duct work. The compressor in the AC unit is only used for starting up the system when you turn on your thermostat. Once the temperature of the room reaches the set point, the compressor stops running and the fan turns off.
The fan in the furnace blower will run continuously as long as there is sufficient hot air being drawn into the furnace. If the temperature drops below the set point, the fan shuts down automatically. This is why you should never leave your home unattended during cold weather. It can be very dangerous if you are away from the house.
If you want to know more about how your heating system works, please feel free to contact us at any time. We would love to help! I am having trouble with my ac not working. I live in a townhouse complex where all the units are connected together. My ac works fine except for one day last week when it stopped working. It was hot outside so I turned the temp down but still no luck. Then I noticed that the other two units were also not working. When I checked them they were both at the same temps mine. So I thought maybe there was a problem with the wiring or something. But then I realized that none of the three units had any power going into them. I called the maintenance guy who came over and he said that the breaker must be tripped because the fuse box is blown out. He reset it and now everything seems to be working again. But I’m wondering if this could happen again? Is there anything else that could cause this?
You have a broken circuit breaker somewhere in the house. The fuse box is just a convenient location for the breaker. There are several ways to test this theory. First, turn off the main breaker and see if the lights go out. Second, disconnect the wires from the breaker and touch each wire to a different outlet. Third, remove the cover plate from the fuse box and examine the fuses. Fourth, move around the house turning off various outlets until you find the faulty one. Finally, call a professional HV AC repair company. They will do a thorough inspection and fix the problem quickly. If you want to know about ac not blowing cold air, then you are at the right place.
I’m getting ready to replace my old gas furnace with a new electric model. I’ve been told that I need to change the filter every month. What kind of filter should I use? Also, what size motor should I get? And what type of venting should I install? Thanks for your help.
When you first start using your heater, you may notice that the temperature setting doesn’t seem to affect the actual temperature of the room. That’s because the thermostat isn’t yet sending enough signals to the furnace to make it adjust its output. You’ll probably have to wait until the furnace warms up before you can tell whether the settings are correct. In the meantime, you can try adjusting the dials yourself. Just remember that you’re dealing with a large piece of equipment here, so don’t force things too much.
The most common causes of an electrical fire include: overloaded circuits, damaged insulation on cables, overheating transformers, shorted circuits, loose connections, worn-out switches, and defective appliances. A typical household contains many potential sources of ignition, such as extension cords, light bulbs, hair dryers, space heaters, and even some types of lighting fixtures. Electrical fires can occur anywhere in the home, including inside walls, under floors, behind furniture, and in crawl spaces.