https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/75343#M16837 <P>Was there a solution?&nbsp;</P> Mon, 03 Jan 2022 20:52:50 GMT Wkennell 2022-01-03T20:52:50Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/53248#M11750 <P>I am trying to wire a Nest E to a 7 wire heat pump system.&nbsp; I currently have a R (red wire),&nbsp; O (orange wire), Y (yellow Wire, G (green wire), B (blue Wire), W1 (White Wire), and a X1 (black wire).&nbsp; I also have a brown wire that is not in use.&nbsp; I am trying to wire a Nest E to this system but only have 6 spaces for wires and noted that there is an O/B space on the nest.&nbsp; Do the orange and the blue wire go into the O/B space and if so will I still receive all functionality that they system provides under the current thermostat?&nbsp; Is there a wiring diagram that would assist me in this project?&nbsp;&nbsp;</P> Tue, 30 Nov 2021 15:40:36 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/53248#M11750 Jay9371 2021-11-30T15:40:36Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/55732#M12369 <P>Please post a picture of your current thermostat's wiring.</P> Fri, 03 Dec 2021 04:28:40 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/55732#M12369 Patrick_Caezza 2021-12-03T04:28:40Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/55911#M12401 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="F722EFFD-D199-45BB-8E9D-554FCB67CE4A.png" style="width: 750px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/2873iBE90561E21EF8C44/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="F722EFFD-D199-45BB-8E9D-554FCB67CE4A.png" alt="F722EFFD-D199-45BB-8E9D-554FCB67CE4A.png" /></span></P><P> </P> Fri, 03 Dec 2021 15:25:59 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/55911#M12401 Jay9371 2021-12-03T15:25:59Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/75343#M16837 <P>Was there a solution?&nbsp;</P> Mon, 03 Jan 2022 20:52:50 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/How-to-wire-a-Nest-E-to-a-Heat-Pump/m-p/75343#M16837 Wkennell 2022-01-03T20:52:50Z