Type: Posts; User: phillyg
R404 sorry ; this job is not a Wawa
Yes, this system is 404A. It is air cooled in an ambient of 85 on the day I was there.The coil is being completely deiced during defrost. The compressor is 1 of 8 on a cold zone rack system. I'm...
The compressor is 208/230 3 phaseand it is 404A
Yes, thank you
I'v got a 10x12x8 high walk-in freezer that keeps frosting over. Suction pressure is 38#,26 degrees at compressor inlet Head is 220, Liquid line is 90 degrees. Superheat at evaporator is 6 degrees....
I have a 30GB125620 Carrier Flotronic Chiller that will not run! The Display Board constantly displays the number 20 and does not go into quick test mode. Any suggestions? Thank you
No Abs, I don't know J. Fusco
can someone explain the operation of a wye-delta closed transition starter? What is the function of the "shorting" contactor; and what are the resistors used for? Thanks in advance!
can someone explain approach temperatures as applied to a 19xr carrier chiller. I haven't found anything in the IO manual that relates. If the approach is not published; how do I know what it is or...