View Single Post
Old 02-23-2020, 03:09 PM   #5
flybouy
Site Team
 
Join Date: Oct 2011
Location: Joppa, MD
Posts: 11,758
The thermostat in your camper is a "low voltage" thermostat and operates with 12vdc to operate the control boards in the furnace and air conditioner(s). The control board in the air conditioner controls the 120vac for the compressor and the fan by operating relays.
__________________
Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
flybouy is offline   Reply With Quote