Questions & Answers for: 134a freezer pressures

...freezer that has never been recharged? You have to go on the high pressure side. It means that it would be better to put a acces valve on before the dryer. The 134A needs to be charge liquid to make ...

...not freeaing freezer not freezing, model hss251fmb ww, i believe it is low on freon, type 134a...i have gauges but need to know the pressures the suction pressure should not be less than ...

freezer Maytag MBF2256KEG has buildup of ice on condensor line. when it melts I get a puddle.How do I stop icing ? sounds like an over charge of freon..back pressure should be slightly above 0 on 134a

...pressures, inside box 70F ambient 70F and or is there a chart that would enable me to troubleshoot 134A,502 and 22 for commercial freezers and refrigerators? google refrigeration pressure temperature ...

...but quieter on operation ,i also replaced the L.L.drier & cap tube,pulled a vacuum ,charged w/r-134a ,22 oz is what manufacture asks for ,started up unit and it was quiet but suction pressure was ...

...134a is it determined by ambiant temp in the room its running 30 psig on low side and freezer is not freezing Its been a while since I have done a freezer but I believe they are much lower than that. ...

...freezer but the upper half is warm the setting is maxed out. the air that is blowing across the coil appears to be warm. that leads me to believe that it works properly pulling the heat out. ijust ...

...what is the suction pressure on this model. Hello Could be low on freon,i belive this model uses 134A. So the suction pressure should be 31 to 35 psig,for a temp of 36 to 40.f Also check the ...

freezer that runs on R404. The system has had a leak, we have repaired the leak pressure tested and evacuatted system Can we charge with R134a Hi, No, the R-$)$ has different cooling properties then R

...134a traulsen commercial freezer with txv. My suction pressure is 3psi and my head is 150 psi. Ambient is 78degrees and my box temp is 9degrees. Is 3psi suction too low for 9degree box temp no, it is ...