Advice on where the black (AUX/W2) and white (E) wires on the right go? : r/ecobee
Thermostat heat not working w1 & w2 gas heat - Home - Wyze Forum
wiring - How do I handle two wires on W2 terminal block of old thermostat when moving to new thermostat? - Home Improvement Stack Exchange
Wyze thermostat not heating right. Is the W2 or w1 - #54 by vincent - Home - Wyze Forum
Thermostat wiring jumper W1 to W2 - DoItYourself.com Community Forums
Incorrect Wiring? E/W1 wire connection/AC works, heat does not.
Thermostat Wiring Configurations – Customer Support
Wyze thermostat only heats regardless of settings - Home - Wyze Forum
How do I wire my thermostat? | Sensi CA
What is E/W1 and W2 ? : r/Nest
Trying to upgrade thermostat on a 2011 Trane Heat pump system - DoItYourself.com Community Forums
Wiring help. White wire to W1 or W2? Heating test doesn't seem to be working plugged into W1 but it also didn't turn in the fan (G). : r/Nest
Wyze Thermostat is the 0/W2 wire compatible? - Home - Wyze Forum
W2 and O/B on my hvac .
Need help on where to put W2 wire into Nest thermostat. Do I connect W2 wire to W2/AUX or W1 on Nest? Thanks in advance. : r/thermostats
What All Those Letters Mean on Your Thermostat's Wiring | iFixit News
W1, W2, & E - HVAC School
My T9 was wired to W2 the white cable. Should it be in W? The thermostat complain about the wiring when i reset it to reconfigure. : r/thermostats
W2 wire in thermostat : r/hvacadvice
W1, W2, & E - HVAC School
Thermostat "missing wire" - #16 by Brian - Home - Wyze Forum
Wyze Thermostat W2 2nd Stage heating not coming on - Home - Wyze Forum
Honeywell T-Stat / Rheem heat pump: L, E, Aux, W1, W2 wiring questions | DIY Home Improvement Forum
