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09-08-2011, 09:07 PM #1
correct running pressure/temperature formular
Hi all, I need your help, I'm confused, can you please tell me if there is a formular I can use to work out the correct running pressure/temperatures of any refrigerant system I may come across in the field, ie 407c, 410a, 22, 404a, 134a. If I have a r22 split and a r22 freezer both running correctly, will they both have the same hi/lo pressure/temperatures or does it vary upon application? thanx for your time, please exsplain as if you are talking to a baby so I can fully understand, cheers
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09-08-2011, 09:35 PM #2
Re: correct running pressure/temperature formular
Hi Daniel
temps/pressures vary
suction pressure will relate to the evaporater temp
suction temp will relate to superheat
discharge pressure relates to suction pressure & ambient temp
discharge temp relates to the compressors abillity to do work
liquid line temp relates to subcooling
A good place to start is
http://prostores1.carrierzone.com/se...com/StoreFrontIf the World did not Suck, We would all fall off !