birdguy77
02-10-2012, 10:35 AM
I've been searching high and low - still can't seem to find an answer.
Is the York YP9C modulating furnace now using the York Affinity Residential Communicating Control to adjust its modulation (like the carrier infinity system) - or is modulation still done by the board on the YP9C?
http://www.york.com/residential/products/thermostats-controls/affinity-residential-communicating-control-1.aspx
Is the York YP9C modulating furnace now using the York Affinity Residential Communicating Control to adjust its modulation (like the carrier infinity system) - or is modulation still done by the board on the YP9C?
http://www.york.com/residential/products/thermostats-controls/affinity-residential-communicating-control-1.aspx