![I have old Thermostats with W and RH connected to the wall and RH and RC short wired, is it compatible? - Home - Wyze Forum I have old Thermostats with W and RH connected to the wall and RH and RC short wired, is it compatible? - Home - Wyze Forum](https://global.discourse-cdn.com/wyze/original/3X/e/2/e2d926dee3edbf3a5ff848a2be5d92befd4e1610.jpeg)
I have old Thermostats with W and RH connected to the wall and RH and RC short wired, is it compatible? - Home - Wyze Forum
![hvac - On a thermostat, are "R" and "Rh" terminals the same thing? - Home Improvement Stack Exchange hvac - On a thermostat, are "R" and "Rh" terminals the same thing? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ujFWt.jpg)
hvac - On a thermostat, are "R" and "Rh" terminals the same thing? - Home Improvement Stack Exchange
![I have a Nest Thermostat I'm trying to install. There is no RH on my Nest. Can I put my RH wire in the R port instead on the Nest? : r/Nest I have a Nest Thermostat I'm trying to install. There is no RH on my Nest. Can I put my RH wire in the R port instead on the Nest? : r/Nest](https://preview.redd.it/i-have-a-nest-thermostat-im-trying-to-install-there-is-no-v0-nrav3a1dx5ba1.jpg?width=1080&crop=smart&auto=webp&s=71edb4bcba0dccc72db592e1b5a6a319cd7ae0d5)
I have a Nest Thermostat I'm trying to install. There is no RH on my Nest. Can I put my RH wire in the R port instead on the Nest? : r/Nest
![Won't turn on... Rc to Rh jumper in old thermostat. new install shown. The HVAC dudes cut a wire short (shown in pic 2) and it's not in use. please help. : Won't turn on... Rc to Rh jumper in old thermostat. new install shown. The HVAC dudes cut a wire short (shown in pic 2) and it's not in use. please help. :](https://i.redd.it/ggqnu8ueokt91.jpg)
Won't turn on... Rc to Rh jumper in old thermostat. new install shown. The HVAC dudes cut a wire short (shown in pic 2) and it's not in use. please help. :
![I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation? I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?](https://storage.googleapis.com/article_attachments/Dual%20transformer_Diagram_Do%20not%20connect%20C%20or%20Extra%20wire%20from%20heating%20side_Bad.png)
I have two separate R wires on my thermostat. What do I need to know about my ecobee thermostat installation?
![Need help -This nest doesn't have two R terminals (Rh and Rc). How do I wire it up? I have 5 wires total (two for heat, three for AC (White, Red, Green). Need help -This nest doesn't have two R terminals (Rh and Rc). How do I wire it up? I have 5 wires total (two for heat, three for AC (White, Red, Green).](https://i.redd.it/ctrx7i47z5281.jpg)
Need help -This nest doesn't have two R terminals (Rh and Rc). How do I wire it up? I have 5 wires total (two for heat, three for AC (White, Red, Green).
![wiring - How to connect a new thermostat with different terminals than the old one? - Home Improvement Stack Exchange wiring - How to connect a new thermostat with different terminals than the old one? - Home Improvement Stack Exchange](https://i.stack.imgur.com/dbDKt.jpg)
wiring - How to connect a new thermostat with different terminals than the old one? - Home Improvement Stack Exchange
![Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/j5dG1.jpg)