Custom made Cincinnati subzero unit. Unit is a stability chamber. They put products in these and run temperature and humidity test with tight tolerances o 1 degree/percent. Some of these test can be over a month long. I didn’t build this one but got the opportunity to fix a long issue with this unit and secured a customer. These are also known as a cascade system. This unit only goes down to -20. There is dristeam steam humidfication on system for humidity. Has wet coil also for the dehumidifier I found electric heaters and dehumidification were fighting each other. Does anyone else work on csz, thermotrons, weiss, or any other cascade units.

Posted by hvacron at 2021-03-03 11:52:13 UTC