safety Archives - H.A. Sun Heating & Air Conditioning, Inc.
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Holiday Safety: HVAC System Safety Tips

This holiday season, we want to give you our top furnace safety tips to make sure everything runs smoothly and safely for you and your family.

What is R22?

If your current A/C unit was installed before 2010, then it most likely uses R22. If you’re not sure what R22 is then keep reading; we’ll catch you up!

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