A-C, Heat Pumps & Refrigeration

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  water and electricity

  Closed Techman 729 views 9 comments 0 points Most recent by Frenchie April 2010A-C, Heat Pumps & Refrigeration
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  Three phase

  Closed Paul S 560 views 5 comments 0 points Most recent by Empire April 2010A-C, Heat Pumps & Refrigeration
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  Leak Detection

  Closed 574 views 4 comments 0 points Most recent by sasman March 2010A-C, Heat Pumps & Refrigeration
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  hard start kit

  Closed Paul S 1.7K views 12 comments 0 points Most recent by jhatfield October 2010A-C, Heat Pumps & Refrigeration
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  no sight glass/moisture indicator

  Closed Techman 641 views 4 comments 0 points Most recent by HVAC_Journeyman April 2010A-C, Heat Pumps & Refrigeration
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  Lead/lag for central a/c

  Closed Jeremy Dunitz 587 views 2 comments 0 points Most recent by paul March 2010A-C, Heat Pumps & Refrigeration
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  epa stuff

  Closed Techman 545 views 1 comment 0 points Most recent by Eugene Silberstein March 2010A-C, Heat Pumps & Refrigeration
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  VFD and Scroll compressors

  Closed Techman 1.4K views 6 comments 0 points Most recent by paul April 2010A-C, Heat Pumps & Refrigeration
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  Braze Solder R410a

  Closed Techman 25.2K views 25 comments 0 points Most recent by TonyS April 2010A-C, Heat Pumps & Refrigeration
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  Carrier 44RR 028

  Closed JStar 1.1K views 6 comments 0 points Most recent by don March 2010A-C, Heat Pumps & Refrigeration
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  worthington compressors

  Closed tim 390 views 0 comments 0 points Started by tim March 2010 A-C, Heat Pumps & Refrigeration
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  R-410A Oil

  Closed Servicewiz 758 views 2 comments 0 points Most recent by sasman March 2010A-C, Heat Pumps & Refrigeration
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  Central A/c sizing question

  Closed Joe V 787 views 7 comments 0 points Most recent by ronsick March 2010A-C, Heat Pumps & Refrigeration