Alternate Heat Stage 2 Nest - 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 isnโt 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). The nest recognizes the w wire as alternate heat, whether plugged in to w1 or w2/aux. In the test screen, i both the heat pump and the alternate heat work properly. I can change the. My husband and i have two heat/ac units in our home, each on their own nest thermostat. Well, the downstairs system keeps going into alt. As i understand it, if you have a heat. In case your heat pump isn't working correctly, you can select to always use alt heat. this video introduces 2 method to force alt heat to turn on. 1. It is a 2 stage heat pump and the alternate heating is a natural gas furnace. In the nest controls there is a slider bar that lets you decide when the alternate heat should be used. Nest learning thermostat (4th gen) supports 4 stages of heating, consisting of 2 stages of heat pump heating and 2 stages of alternate heating. 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 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 isnโt 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).