I have 2-wire (W, & R) going to a new digital thermostat (W, & RC jumpered to RH). [Archive]

View Full Version : I have 2-wire (W, & R) going to a new digital thermostat (W, & RC jumpered to RH).

gardenman13

Nov 18, 2010, 03:15 PM

The $100,000 question is: DO I KEEP THEM JUMPERED and connect JUST TO RH, or DO I DISCONNECT THE JUMPER AND JUST WIRE 'R' from furnace to 'RH' and leave 'RC' out of the loop completely?

wmproop

Nov 18, 2010, 08:32 PM

Leave it jumpered,, now wheres my $100,000