newmac wood/oil combo forced air furnace questions
okay, first question is a basic furrnace question. When it comes to safety shut off switches, is there supposed to be one AT the furnace? We have one at the top of the basement stairs, and the old furnace had one mounted to the furnace. It uad a jbox where the main power went in and hadd a switch there. The new furnace doesn't have that ability. The wiring for it is all external, but the box where the main power enters has other wiring in it and some relays (i think thats what they are) mounted ont he ourside of it. The furnace is only about 10' from the breaker box (if thtat matters).
With it being wood/oil combo, it requires 2 seperate t-stats. The oil hooks where on the back has a terminal block with 4 screws, T, 3/T, 2, 1. Right now the oil t-stat is hooked into both T's, and reading through the manual it seems that the 2 tstats need to be jumpered together with 1 wire, but I'm not sure where the other wire from the wood t-stat goes.