06-06-2016, 09:15 AM
(06-05-2016, 02:13 PM)Fulltiming Wrote: Honeywell claims that the RTH9580WF wifi touchscreen thermostat works with multistage units. Finding the correct wiring combination could be a bit of a challenge based on Chester's information. The Honeywell has connectors for C, K, Rc, R, W-O/B, Y, G, W2-Aux/E, Y2 and L. Incidentally C is required.
It's true, both our heater and A/C are multiple stage units.
Jon & Chris Everton
1986 40' Dog House #86
450 hp ISM 5 spd ZF Ecomat 2
2004 Range Rover L322 Toad