Installation, Wiring, Specs, and accessories for B Series G80CTL.

The B series furnace is the furnace with the new 3 push button board. This board also features the NFC or near Field Contact Feature.

This video explains how to connect to the board with the near field contact feature.

The ICP (F)(G)80CTL furnace does not require the ION but it can you use it if the homeowner so desires it.