Dash A/C Blowing HOT air after engine is hot
2002 Holiday Rambler Class A - Workhorse 20,000 miles. DASH A/C BLOWS HOT AIR AFTER ENGINE WARMS UP. So far I bypassed the heater hoses with valves. Replaced : New AC Delco compressor, expans...
Forum Discussion
jerseyjim wrote:
My gasser...the a/c cuts out sometimes when climbing a hill or under certain loads. But EVERYTHING cuts out. Fan, too. It's the vacuum. The vacuum cylinder is not large enough to to do the job under some stressful conditions. So the computer, I guess, shuts the system down to give the motor what it needs.
I was told that Ford had a larger vacuum cylinder for sale...and I figured, "OK, next year I'll put that in." But..."next year" comes and goes.
Install a 12 volt vacuum pump, like the Diesels have. Much more reliable than replacing or adding an extra reservoir. Doug
