Furnace Articles

Tips to Troubleshoot Your Thermostat

January 14, 2022
Thermostat Troubleshooting

If your HVAC system suddenly stops working, it’s probably from a broken thermostat. Use these troubleshooting ideas to help fix your system.

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How Does My Gas Furnace Work?

December 15, 2021
Closeup Shot Of Home Furnace Burner Ignited With Crimson Blue Flame

Our professionals encourage you to understand how your gas furnace works so you can spot any potential problems with your heating system.

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What Are Signs I Need a New Furnace?

November 30, 2020
Candles.

Our team at Crystal Air & Water, Inc., wants you to understand how your furnace works and what signs you can watch for to indicate it’s time for a replacement heating system.

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Why Is My Furnace Blowing Cold Air?

January 22, 2020
Cartoon woman cold in her home.

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat settings, air filter, and your home’s ductwork.

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