If your home is in need of AC services, then it's worth it to have the house maintained. Your HVAC specialist is the pro you want to help you keep your HVAC system in check, especially if you have had issues with the AC unit in the past.
Do not wait until your AC is turned off entirely to get the assistance you need, or wait until the weather is too hot to bear having the AC unit turned off for a day to have repairs done.
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If you own a combustion furnace that uses natural gas, oil, or propane for heating, then your furnace will contain multiple critical safety switches to detect and prevent unsafe operation. The limit switch is an essential part of this safety system. Limit switches detect out-of-range temperature conditions at both ends of the scale. In other words, your limit switch determines if your furnace is too hot or cold.
The lower end of the range prevents the furnace blower from running when the heat exchanger isn't yet up to temperature.
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Air conditioners are necessary to keep your home cool and comfortable during summer. However, they can be expensive to repair, and it is sometimes hard to know when to call a professional. There are many myths about air conditioner repairs that can cost you money. Here are a few of the most common myths:
Myth #1: You can save money by fixing your air conditioner yourself.
While it is true that you can do some minor repairs, most air conditioner repairs are best left to the professionals.
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There are plenty of sounds that you probably don't want to hear from your air conditioner, but banging probably tops the list. A loud banging noise you can hear from inside the house isn't just unpleasant; it's almost certainly a sign of a serious problem with your air conditioner. Fortunately, these disturbing noises don't always mean your system is on its last legs.
If you hear these worrying sounds, follow these three steps to protect your air conditioner and resolve the problem before it potentially causes more damage to your system.
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When window air conditioners came out, they transformed a lot of lives. Suddenly, people who could not afford to have central AC installed could stay cool in their homes without spending so much. People in homes not suited to central air also had a nice alternative. But times have changed a lot since the invention of window air conditioners.
There are now more types of central AC systems — most homes suit one of them.
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