I'm just getting around to digging into the dash air on my new to me bus. I note that neither fan on the front rooftop unit for the dash air are operating when I turn on the AC, which of course does not blow cold. Is there a low pressure switch in the system, and does it have control over the rooftop fans?
Thanks
Thanks David. It looks like, from those diagrams, that the rooftop condenser has its own exclusive fuse, which in turn gets its power from the ignition hot relay, in the center load center. I'll check that fuse tomorrow.
That's great Steve, please let us know what you come up with. Thanks!
(05-21-2013 10:12)davidmbrady Wrote: [ -> ]That's great Steve, please let us know what you come up with. Thanks!
Corrosion on the trip terminal on the condenser motor relay. All fine now, at least as far as that part goes. Don't you just love free fixes?