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multiple circuits feeding 1 rtu #100551 12/01/06 04:31 PM
Joined: Dec 2006
Posts: 1
P
pbharvey Offline OP
Junior Member
Hi,
I'm an HVAC contractor and I have a job that has roof top units that are fed by two circuits; one for the heat pump compressor & fan, and a seperate circuit for the electric resistance heater. The unit I am replacing it with has a single point connection. I cannot get back to the panel. Can I run both circuits into a disconnect and come out of that into the RTU with a single feed? Thanks.

2017 / 2014 NEC & Related Books and Study Guides
Re: multiple circuits feeding 1 rtu #100552 12/01/06 05:26 PM
Joined: Jan 2003
Posts: 4,391
I
iwire Offline
Moderator
No


Bob Badger
Construction & Maintenance Electrician
Massachusetts
Re: multiple circuits feeding 1 rtu #100553 12/01/06 07:09 PM
Joined: Jun 2005
Posts: 821
S
ShockMe77 Offline
Member
I think it's best if you contact a license electrician.

Re: multiple circuits feeding 1 rtu #100554 12/02/06 12:24 PM
Joined: Jul 2004
Posts: 9,542
G
gfretwell Offline
Member
It sounds like you don't have a unit that will work with the existing wiring. Call the manufacturer and see if they have a kit designed for that unit that will split the loads.


Greg Fretwell

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