New prog. Thermo has 2 black wires. Old one has 2black,2red.. How to connect

Check out some similar questions!

I have a o,why,black,are,w,g wires how do I connect to honeywell [ 2 Answers ]

I have a orange, yellow, black, red, green, white wires coming from the wall. How do I fix the wiring to install the honeywell rth110b

2 black wires connected to Rc wires in honeywell. Where to connect these in noma the [ 1 Answers ]

Old thermostat is Honeywell. 2 wires are coming out of wall. 2 white and 3 black. 2 black are connected to Rc, one white connected to W and one white to Y. 2 other slots marked as G and R were directly connected to each other. I purchased NOMA thermostat. It has 4 slots G R Y and W. How to connect...

Where to connect the blk/red, blk/white, black wires in a 2-2-2-4 aluminum cable [ 5 Answers ]

I am needing to connect main power from the meter to my 100amp Square D service panel using a 2-2-2-4 aluminum wire. After reading a previous comment, I am confused as to where these wires connect. There is a blk/red, blk/white, black, and of course a ground. I assume the blk/red and black are...

Honeywell RTH7000 prog. Thermo and Goodman CPLE 24-1B Issue [ 12 Answers ]

OK I have replaced my old thermostat with a new Honeywell RTH 7000 I have installed all the 7 wires correctly but it is not working correctly. I have a Goodman CPLE 24-1B which I believe is an electric Heat pump. Setting 170 at 7 and 190 for electric. Seems to blow cool air (not cold) when on cool...

New instal thermo 3 wires. [ 3 Answers ]

OK I just recently bought a honeywell thermostat controller. When I removed my old thermo (slider switch type with mercury) only 2 wires were connected, but a third wire was in my box still covered (not bare wire). One wire connected was white and the other red the 3rd odd ball was green. What...

View more questions Search

Check out some similar questions!

Add your answer here.