Cab heater not working
2002 Holiday Rambler Ambassador - the front heater blows hot air in the windsheild defrost setting but does not blow in the other settings like chest and floor.... any suggestions at all?
Forum Discussion
On most diesel motorhomes, there is a VACUUM PUMP that "powers" the dash HVAC.
The default position in the absence of vacuum is defrost.
The default position in the absence of vacuum is defrost.
