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EricFromCT, Ford Technician
Category: Ford
Satisfied Customers: 3854
Experience:  20 years dealership exp., ASE A1-A9 L1 L2, Ford Lincoln Mercury Senior Master, Diesel Certified
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F-53: I have a 98 Coachmen Mirada class A motorhome on a 97

Customer Question

I have a 98 Coachmen Mirada class A motorhome on a 97 Ford f53 chassis. The A/C does not blow cold. Only down to 60 degrees (tested with a thermometer in the dash vent).
Submitted: 1 year ago.
Category: Ford
Expert:  EricFromCT replied 1 year ago.
Hi. The low side should be down around 30 psi. An overfilled or underfilled system can cause this concern. It would be helpful to know the high side pressure as well. And it is a good idea to start from scratch by putting in the correct amount of freon, as indicated on the ac service sticker. Do you know how much freon total is in the system?
Expert:  EricFromCT replied 1 year ago.
I see you viewed my response. What else have you tried? If you are all set then please rate my service positively and have a good day.