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Blog Entries - tag: 'system checkup'

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Going, Going, Gone! Don't get caught sweating it out this summer.

Chlorodifluoromethane, better known as HCFC-22 or R-22 is the most common refrigerant used in residential air conditioning units.  However, R-22 is currently being phased out in the U.S. due to its very high potential to exacerbate

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