Found an r12 unit today and going to retrofit a new condenser and expansion valve. Have a 1/4 ton valve, what size condenser/compressor do I need Photo shows all the info I could find on compressor / condensing unit. No manufacturer tag found The evaporator is stamped in the walls for a 1/2 hot, 1/2 cold food serving table submitted by /u/bigbikelights [visit reddit] [comments ..read more

Lost these babies last year! submitted by /u/ModePK_1 [visit reddit] [comments ..read more

Hello, first time I have posted here. I was looking at a walk-in cooler that was warm yesterday. Checked over the condenser, and it has a digital control that said the condenser was on high pressure lock out. I reset the condenser. Everything came on and was running properly. Condenser fan motor Everything. I hooked up my smart probes and found the suction was at 68psi, and the high was fluctuating between 334-368 condenser is completely clear. I can easily see through it. The system is on 404. I'm in Utah, and it was 70 degrees yesterday. After resting. System would run and cool the box down ..read more

I’m curious. submitted by /u/correa_aesth [visit reddit] [comments ..read more

submitted by /u/correa_aesth [visit reddit] [comments ..read more

motors refrigerants coils fan blades -etc submitted by /u/correa_aesth [visit reddit] [comments ..read more

Like this one for example? I moved from thermostat wire to 10ga but I haven't found a drain pipe tool thingy that makes it all the way to the evaporator, and a lot of these are dirty enough I wonder if this is enough. Brass doesn't want us using nitrogen because it can get the water moving without taking the clog with it, but im afraid that is still what I do half the time. submitted by /u/ImposterCapn [visit reddit] [comments ..read more

submitted by /u/hangdog-gigbag [visit reddit] [comments ..read more

submitted by /u/hangdog-gigbag [visit reddit] [comments ..read more

I have 2 roles in Plymouth, MA for an Industrial Refrigeration Manager and also a Parts Manager for Northstar Refrigeration. Let me know if I can help anyone with these roles! https://www.linkedin.com/in/chancestarling submitted by /u/SimpleAd4301 [visit reddit] [comments ..read more