W1 W2 Thermostat Wiring. Connect the yellow wire (cooling wire) to y2 and use a jumper to w2. Web installing x2, w1 and w2 wires to a universal thermostat where to hook the x2, w1 and w2 wires from old thermostat to a universal thermostat like 1f85.
I have 7 wires on my old thermostat and only 6 on the nest e. R, O, C from support.google.com
In some cases, the app will let you. Web always start your first stage of aux heat in w1 and use w2 and w3 if you've got a system with extra aux stages. Thermostat white wire (“w1” or “w2” wire) w wires go directly to the source of heating;
Web Always Start Your First Stage Of Aux Heat In W1 And Use W2 And W3 If You've Got A System With Extra Aux Stages.
Web use the thermostat compatibility checker to see if an ecobee thermostat will work with your system. What if there is a w2 but not a w1? In some cases, the app will let you.
This Terminal Is For Connecting.
That may be a furnace (gas, electric, oil, you name it) or. If you identified an o, b, or o/b wire connecting to the o/b terminal in the previous step and it has a separate w. Web if you find these wires attached to your thermostat, you may need to contact a local pro to help verify the function of your thermostat’s wiring.
Web To Know For Sure, You'll Need To Look At The Other Wires:
Web locate any unconnected wire labeled w or w1. The yellow wire on the thermostat is usually for an air. Web installing x2, w1 and w2 wires to a universal thermostat where to hook the x2, w1 and w2 wires from old thermostat to a universal thermostat like 1f85.
Web Connect The White Wire To W1 And Use A Jumper To W2.
I have bought a google nest thermostat which only have 1 w connector. It is coded as w1 or w2 thermostat wire. Web the white wire on the thermostat is usually for heating purposes.
(In Very Limited Cases) Connect The E Terminal.
Move the wire to w. Thermostat white wire (“w1” or “w2” wire) w wires go directly to the source of heating; Web i have an old lux thermostat, which has 6 wires including both w1 and w2 wires.
