Thursday, July 18th, 2013

cool air

Thursday, July 18th, 2013 12:17 am
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Info about the phasing out of freon (R22), and its replacement by R410a (aka "puron"):

R-22 to R-410A - Understanding the Differences

What You Should Know about Refrigerants When Purchasing or Repairing a Residential A/C System or Heat Pump


Info about the potential phase-out of puron, and its replacement by other refrigerants:

Cooling: Rethinking Refrigerants

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