Wiring two AC units for interruptible service - http://www.hvacmechanic.com/ Forums


Original message

bigdave

12.47.73.238

"Wiring two AC units for interruptible service" , posted Tue 3 Jun 13:00user profileedit/delete messagepost reply


Hello,
I have one AC unit currently set up for interruptible service through my city in Michigan.
I've recently put an addition on with a 2nd separate AC, Furnace, and thermostat.
My edision pamphlet suggests that I have to put the thermostat wires for each unit on separate relays, with one being time delayed, if I want both units hooked up to the one RCU.
Has anyone set up two systems for interruptible service, and if so, do you have any diagrams of how you did it?

Thanks,
Dave

Dave

 


Replies:

Houston204



98.196.66.53

"Re(1):Wiring two AC units for interruptible s" , posted Tue 3 Jun 20:07user profileedit/delete messagepost reply


Can you break my air conditioner in the hottest part of the day?


Sure. I can break it.

"Tip of the Day" Remember to remove power first.

 

 

bigdave

12.47.73.238

"Re(2):Wiring two AC units for interruptible s" , posted Wed 4 Jun 08:14user profileedit/delete messagepost reply


I just wanted to say thank you very much for the diagram. You cleared up set of confusing instructions from Edison, and I can get this up an running before the heat of summer.

Thanks again,
Dave

Dave