My old Honeywell has only 2 wires, black and white. The only labels on their connections are 1 & 2.
The new prgramable G, W, Y, R & Rc
How do I know where to connect the 2 wires?
It is for an oil heat system only.
Thanks
Never mind I figured it out.
The new prgramable G, W, Y, R & Rc
How do I know where to connect the 2 wires?
It is for an oil heat system only.
Thanks
Never mind I figured it out.