https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/293550#M60386 <P>Hello robloud,</P> <P> </P> <P>Thank you for taking the time to let us know about your inquiry. I'd be happy to take a look into this for you.</P> <P> </P> <P>It appears that you wired your Nest Thermostat correctly for the heat pump configuration. But you should move the power wire from the Rh terminal to the RC terminal and let us know how it goes.</P> <P> </P> <P>Best regards,</P> <P>Mark</P> Thu, 24 Nov 2022 21:41:46 GMT Markjosephp 2022-11-24T21:41:46Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/288742#M59082 <P>Can anyone determine if this is right? Do I need both Rh and Rc? I only had R on my existing thermo.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ECAE2934-8AF4-4673-986D-279C535B9049_1_102_o.jpeg" style="width: 400px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/17065i64035685050FB60D/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="ECAE2934-8AF4-4673-986D-279C535B9049_1_102_o.jpeg" alt="ECAE2934-8AF4-4673-986D-279C535B9049_1_102_o.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_4886.jpeg" style="width: 300px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/17066iA60E71DA6116DB4D/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="IMG_4886.jpeg" alt="IMG_4886.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_4885.jpeg" style="width: 999px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/17068i86B0063CA8C75CB6/image-size/large/is-moderation-mode/true?v=v2&amp;px=999" role="button" title="IMG_4885.jpeg" alt="IMG_4885.jpeg" /></span></P> Sat, 19 Nov 2022 06:27:22 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/288742#M59082 robloud 2022-11-19T06:27:22Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/293550#M60386 <P>Hello robloud,</P> <P> </P> <P>Thank you for taking the time to let us know about your inquiry. I'd be happy to take a look into this for you.</P> <P> </P> <P>It appears that you wired your Nest Thermostat correctly for the heat pump configuration. But you should move the power wire from the Rh terminal to the RC terminal and let us know how it goes.</P> <P> </P> <P>Best regards,</P> <P>Mark</P> Thu, 24 Nov 2022 21:41:46 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/293550#M60386 Markjosephp 2022-11-24T21:41:46Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/299199#M62039 <P>Hey there,</P> <P> </P> <P>I wanted to check in and see if you managed to see Mark's post. Please let me know if you have any questions from here. I would be happy to assist, and make sure you are good to go.<BR /><BR />Best regards,<BR />Jake</P> Thu, 01 Dec 2022 18:47:40 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/299199#M62039 Jake 2022-12-01T18:47:40Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/300122#M62358 <P>Hey there,</P> <P> </P> <P>I wanted to check in, and let you know that I will be locking the thread in 24 hours.</P> <P> </P> <P>Best regards,</P> <P>Jake</P> Fri, 02 Dec 2022 18:48:27 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Is-The-Rc-and-Rh-Wire-Needed/m-p/300122#M62358 Jake 2022-12-02T18:48:27Z