hot compressor - http://www.hvacmechanic.com/ Forums


Original message

krinst

71.9.150.142

"hot compressor" , posted Sat 29 Oct 11:22user profileedit/delete messagepost reply


I changed an r-12 system out to hot shot. It cooled for about a week. It quit. I went and found the main switch faulty I replaced the switch. with no load, it's cooling to 35*. That's where we want it. However, the compressor is really hot. The suction is 20#. High side is 115#. Any ideas???

Kevin

 


Replies:

krinst

71.9.150.142

"Re(1):hot compressor" , posted Mon 31 Oct 09:14user profileedit/delete messagepost reply


thanks for the reply. That was my thinking but the compressor is smoking hot. I didn't do an amp draw. It seemed like it was cooling down good and I figured that it would either last or it wouldnt

Kevin

 

skyjohnny1

71.130.156.181

"Re(1):hot compressor" , posted Sat 29 Oct 19:47user profileedit/delete messagepost reply


20 degree on suction, 115 on discharge. i did a little math, and ur unit is a high temperature Application, and has a 3:1 ratio. which is not bad. and 115+ 50= 165

and the cylinder temperature is around 165--190 degree.

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