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EMP
29-05-2018, 07:24 AM
Hi guys! The York Ycaab 150 chiller has a standard control panel. There was a failure: the parameter "coolant" was "gligol" became "water". Because of this, the protection turns off the unit for freezing. Please tell me how to fix it back.

al
30-05-2018, 08:42 PM
Can you access the parameter list? If so change it to glycol and then adjust the antifreezer setpoint.

EMP
30-05-2018, 09:23 PM
Unfortunately, there is no such information in the service book. Therefore, I appeal to the guru to help me.
Tell me if you know the purpose of these switches

al
30-05-2018, 11:14 PM
Unfortunately i don't have any service or setting info on that model, hopefully someone else may have.