Ac fault display 2003 Allegro Bus

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Jnardil

New member
Joined
Aug 13, 2017
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2
Need to know reset procedure for 2003 Allegro Bus AC fault display.
Thank you
 
Could you be a bit more specific about what/where this "fault display" is? And is "AC" the air conditioner, or 120vac power, or something else?  There is a lot of knowledge here, but most of us don't know the details of a 2003 Allegro Bus, so hard to guess what you are seeing. The display is probably not unique to that coach, though.
 
Air conditioning unit display above entry door displays, "Fault". Vehicle dash air conditioner is fine. The two rear coach units are not working.
 
Would that be the thermostat for the AC's?  If so, what brand/model of thermostat? Or maybe post a picture of it?

Some digital thermostats can be reset by pressing some combination of the buttons, while others require that power be removed.  You could try turning off/on the Coach/Main Battery Disconnect switch that will be somewhere near the entry door. That will probably turn the DC power off to the thermostat and might reset it.
 
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