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A/C question

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Dkjones28

RVF Newbee
Joined
Feb 28, 2026
Messages
2
Location
Marysville, IN
RV Year
2005
RV Make
Tiffin
RV Model
Allegro Bus
RV Length
40’6”
Chassis
Freightliner
Engine
400 Cummins
TOW/TOAD
2012 Jeep Liberty
Fulltimer
No
We have a 2005 Allegro Bus and I have a question. It has 2 heat pumps in the roof. It is plugged in to shore power but when I set the thermostat to “cool” mode nothing happens. The A/C does not come on and neither does the blower. Any idea what it could be?
 
We have a 2005 Allegro Bus and I have a question. It has 2 heat pumps in the roof. It is plugged in to shore power but when I set the thermostat to “cool” mode nothing happens. The A/C does not come on and neither does the blower. Any idea what it could be?
First, what's the ambient temperature and the thermostat setting?
 

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