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I have a multistage system with a third stage of heat (W3) or cool (Y3). Can I install an ecobee thermostat?
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Trying to get ecobee 3 lite working with heat pump and aux furnace as second stage heat. : r/hvacadvice
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Ecobee3 Lite Smart WiFi Thermostat - Maple Air Inc. Maple Air | Heating | Air Conditioning | Heat Pumps | Air Quality
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Mitsubishi-Ecobee Integration uses Stage 2 Heat instead of Aux for backup heat - Feedback & Discussion - beestat community
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