April-AireHumidifier

A chemical that produces a cooling effect while expanding or vaporizing. Most residential air conditioning units contain the standard R-22 refrigerant, or Freon.

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Tags: Air Conditioner, Cooling

This entry was posted on Wednesday, December 9th, 2009 at 11:35 am and is filed under Air Conditioner, Cooling. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.