dash air charge
I think the dash air in my diesel pusher need a shot of r134a. what are the optimum pressures on the low and high side? thanks
Forum Discussion
A/C System Operating Pressures
Ambient Air Temp (F) Entering Condenser Suction Pressure (PSIG) @ Evaporator Outlet Discharge Pressure (PSIG) @ Compressor Outlet
50 5-15 75-125
60 5-15 100-150
70 10-20 125-175
80 10-20 150-225
90 15-25 175-250
100 15-25 200-275
110 15-30 225-325
Doug
Ambient Air Temp (F) Entering Condenser Suction Pressure (PSIG) @ Evaporator Outlet Discharge Pressure (PSIG) @ Compressor Outlet
50 5-15 75-125
60 5-15 100-150
70 10-20 125-175
80 10-20 150-225
90 15-25 175-250
100 15-25 200-275
110 15-30 225-325
Doug
