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I've used hot shot for years. And my experience has been pretty much positive. Its cheaper than 409a and I had a cooler with a bad cap tube. Kept clogging up 134a. I changed it out and used hot shot...

Your lucky I did all that yesterday and its still messed up Going out on high head temp

thanks for your help

Thank you

I had that happen and it drove me crazy. Look for small wear or rust spots on the evaporator it will cause the sheet to hang up and the only way out is to replace the evap. Hope this helps

Frank

Hi,

My name is Frank and I'm a gray beard been at it a while, over 30 years and when I see some of the posts I realize how much more there is to learn.

Earl,

I worked with a guy who had his burner license and i was sworn to secracy. He didn't want anyone to know. As a 30 year knock around tech I suggest getting some refrigeration experience in...

I've been in and out of this business for over 30 years. Somehow I keep going back to it. My suggestion is to find a nitch. Read up on ice machines and advertise a cleaning business do it on off...

Hello people,

Been at this for over 30 years but I have a reach in cooler thats driving me nuts. Tssu72 (true) compressor overheating. Replaced compressor and cap tube. Blew out condenser & evap....