Generator Load Shed Clarification

marmathsen

Senior Member
Location
Seattle, Washington ...ish
Occupation
Electrical Contractor
-Equipment-
Generac Generator - 26kW Guardian G00729-0
Generac Meter/ATS - 200A RXUW200A3
Carrier 1-stage Heat pump - 25HCE430A300
Carrier Furnace - 59TN6B060C17114

I need to tie in the above heat pump into the built in load shedding of the meter/main. I'm not well versed in HVAC equipment and I was surprised to see 7 wires in the heat pump j-box (not all are shown in the diagram below).

Am I correct that I can just tie into the red 24V conductor and run it in/out of the SACM in the meter main for the load shedding? Below is a diagram of what I'm envisioning.

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