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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a Basys controller sz1051 that doesn't seem to be

Customer Question

I have a Basys controller sz1051 that doesn't seem to be cooling my place. Help!
Submitted: 11 months ago.
Category: HVAC
Expert:  airheatman replied 11 months ago.

What type of ac system are you controlling with this thermostat? Can you provide model on units it controls?

Customer: replied 11 months ago.
Carrier
Model- 39LA08BCBAQ-AGL-A9
Serial- 2109U10348
Expert:  airheatman replied 11 months ago.

OK this is an air handler model so we have an outdoor unit on roof or somewhere. Feel of the large copper tubing at the air handler and tell me if it is cold and sweating.