Question about Dometic Rooftop RV Air Conditioner
Dometic 3313477.000 thermostat has 6 places to attach wires labeled- RC, G, Y, W, RH, and H.The 6 wires coming through wall are 2 thick wires-1 red,1 black,4 thin wires-1red,1green,1white and 1blue This RV also has a suburan gas furnace that this thermoatat controlls. Found answer if anyone has same problem?Thick red and thick black both go to furnice thick red is common and goes to W ,Thick Black hot goes RH , Thin 4 wires: white is compreesior goes to Y, green wire is high fan and goes to G , small red is hot and goes to R , blue wire is low fan and goes to H I hope this helps anyone out there having same problem?
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Posted on Jan 02, 2017
SOURCE: Need help with wiring thermostat
first do you have a heat pump unit or standard a/c? standard a/c connections at the thermostat go like this red wire to rh-rc which is the 24v power and you don't have to remove the jumper.white goes to w which is the heating wire yellow goes to y which is the cooling wire green goes to g which is the fan wire and blue goes to c which is the common wire. so if your stat has rc- rh ywgc you should be set if the wires on the furnace correspond with the same alpha designation.orange may be used if u have a heat pump unit otherwise it may just be a spare you cap off and leave behind the subplate.
Posted on May 31, 2009
you have to go down to your furnace and follow the thermostat wire ...it connects to a terminal strip or fan centre...the color doesn;t really matter...installers mix and match all the time....look at the furnace wiring and mark it down...Red on "R"...Green on "Y" whatever it is...and connect it accordingly upstairs...if you only have 4 thermostat wires downstairs you will need a jumper wire between RH and RC...if you have 5 wires you will see 2 wires on "R" at the furnace.,...and connect either to RH and RC at the thermostat
Posted on Nov 01, 2009
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