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Jason Whatley
Jason Whatley, HVAC Technician
Category: HVAC
Satisfied Customers: 60
Experience:  HVAC/R Supervisor at DOJ
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My HVAC system is R410a the pressures are 145 suction with

Customer Question

My HVAC system is R410a the pressures are 145 suction with normal head pressure super heat 14 and sub cooling 14 but unit is not cooling?
Submitted: 1 year ago.
Category: HVAC
Expert:  Jason Whatley replied 1 year ago.

Hi my name is ***** ***** I'm here to help you out. I have a few questions: What is the temp drop across evaporator? (Difference between return and supply)... What is the temp of the suction line at condensing unit? What is the temp of the liquid line at condensing unit? What is the head pressure?