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Which wire should I connect from my Lennox G61MPV to the VanEE H190 so that the HRV will be working at full speed only when the furnace is working?
I know the G on my HRV is the one for high speed, but which one should I choose from the furnace control board?
Thanks.
P.S. I only wish to have the HRV working when the furnace is working.
I know the G on my HRV is the one for high speed, but which one should I choose from the furnace control board?
Thanks.
P.S. I only wish to have the HRV working when the furnace is working.