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
Most of the P series chassis have the Evans tempcon valve and is a common cause for the symptoms described.
The way to test it is to have the engine up to temperature with the heat totally off. If the hose going to the heater core is hot on the outlet side of the valve it has failed and needs replaced.
www.evans.com
The way to test it is to have the engine up to temperature with the heat totally off. If the hose going to the heater core is hot on the outlet side of the valve it has failed and needs replaced.
www.evans.com
