Comments on: HVAC – The Refrigeration Cycle http://hvacbeginners.com/refrigeration-cycle/ Heating Ventilation Air Conditioning Training For Beginners Thu, 12 Aug 2010 01:22:57 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Matt Nelson http://hvacbeginners.com/refrigeration-cycle/comment-page-1/#comment-5722 Matt Nelson Mon, 08 Mar 2010 04:19:03 +0000 http://hvacbeginners.com/?p=18#comment-5722 Great explanation Dave. For as many times as I've looked at the refrigeration cycle it never seems to sink in. One thing struck me with JD asking about superheat, in that superheat does not equal super "hot". It just refers to the fact that the refrigerant has absorbed enough heat to make it a gas and then absorbed a little more before leaving the evaporator. I believe this is more obvious when you are looking at a P-T diagram. Keep up the good work. Great explanation Dave. For as many times as I’ve looked at the refrigeration cycle it never seems to sink in. One thing struck me with JD asking about superheat, in that superheat does not equal super “hot”. It just refers to the fact that the refrigerant has absorbed enough heat to make it a gas and then absorbed a little more before leaving the evaporator. I believe this is more obvious when you are looking at a P-T diagram. Keep up the good work.

]]> By: MAHA http://hvacbeginners.com/refrigeration-cycle/comment-page-1/#comment-5522 MAHA Wed, 17 Feb 2010 09:27:12 +0000 http://hvacbeginners.com/?p=18#comment-5522 the refrigerant will be superheated before entering the compressor and will be sub cooled before entering the metering devise the refrigerant will be superheated before entering the compressor and will be sub cooled before entering the metering devise

]]> By: Dave http://hvacbeginners.com/refrigeration-cycle/comment-page-1/#comment-5321 Dave Tue, 26 Jan 2010 23:22:40 +0000 http://hvacbeginners.com/?p=18#comment-5321 The refrigerant gets heated inside of the compressor, it will cool down once it goes through the condenser. And yes operating pressures are very different between R-22 and R-410a The refrigerant gets heated inside of the compressor, it will cool down once it goes through the condenser. And yes operating pressures are very different between R-22 and R-410a

]]> By: JD http://hvacbeginners.com/refrigeration-cycle/comment-page-1/#comment-4763 JD Wed, 28 Oct 2009 13:15:25 +0000 http://hvacbeginners.com/?p=18#comment-4763 At which points in the cycle does the refrigerant become superheated and subcooled ? And it was stated on the tools page normal operating conditions in Florida are 250 high side 70 low side , im guessing this is for R-22 is it different for R-410a ? At which points in the cycle does the refrigerant become superheated and subcooled ?

And it was stated on the tools page normal operating conditions in Florida are 250 high side 70 low side , im guessing this is for R-22 is it different for R-410a ?

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