Alternate Heat Stage 2 Nest - ผม หนา เสน ใหญ ตด ทรง ไหน ดindexราน ลาบ ใกล ๆ ฉน It can also support up to 2. The nest learning thermostat (4th gen) supports four stages of heating, consisting of two stages of heat pump heating and two stages of alternate heating. It can also support up. Usually, the lower setting. As a nest pro installer and senior support tech for a smart home company, if you have a secondary heat system marked in w2, short answer is that yes, it will work with either the. My winters are far more mild than yours but i have not had any concerns with the 2 stage heating or cooling logic applied. My observation has been that it looks at the distance from target. My nest thermostat is configured as stage 1: Alternative heat use is set at the lowest possible temperature, 10 degrees f. My nest says stage 2 heat but isn’t heating!!! I'm sorry to hear that your nest thermostat is not heating even though it says stage 2 heat, but our hvac. You'll need to set all your heat sources to electric and get the nest out of dual fuel mode. This should make it so that the wire in w2/aux is being treated as auxiliary heat (not alternate heat).
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