Answer
Feb 09, 2026 - 08:02 AM
This can be accomplished by using three CAC controllers to adapt the additional furnaces to the CAS unit.
how do controll 4 gas furnaces with one CAS-34U
I have 4 furnaces with separete 120 volt feeds that need to be controlled by one cas-34u.
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Open Feb 09, 2026 - 08:02 AM
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