Problem

[Nigel]

Got a problem guy's, I am a "stinky" (NH3) but a new job forces knowledge of freon's. Can anyone update me on expected pressures (temps) of air temps etc to maintain 15 deg C on a freon system ??

[Andy]

Nigel which freon there is quite a large number of them? Also 15c, why 15c is this defrost termination pressure. Better go to the wholesaler and ask for a refrigerant comparitor me thinks.
Regards. Andy.

[Nigel]

Tks Andy, won't know which freon for a couple of day's, system looks pretty simple though. The reference to 15c is the "room temp", no reference to defrosts or similar.