Honeywell wires are as follows. The install seemed straight forward but the unit didnt turn on.
Old Thermostat Functions Properly But Nest Thermostat Does
Nest thermostat e not turning on. Your nest thermostat should automatically turn on once its connected to your system and your system is powered up. When you have connected the nest thermostat to the system it should switch on. Ive since reinstalled the honeywell unit and everything works fine. Orange into ow2 o heat pump w2 ac blue. If your nest thermostats internal battery charge gets too low the thermostat will take steps to preserve battery life as much as possible including not turning on the display when it detects. You can also speed up the process by disconnecting the thermostat display and plugging it into the usb port that came with your device.
The thermostats might turn off without your consent if you dont use it for some time but then it might turn on once it is accessed through the nest thermostat app. If you see a blinking red light at the top of your nest thermostats display youll need to wait until the battery is. Before you start troubleshooting. Installed nest thermostat e replacing an older honeywell thermostat. During regular use your. If you witness the red light blinking you should wait until the battery is 100 charged.
Your thermostat has a red blinking light a red blinking light means that the nests battery is running low. It should turn back on automatically after the battery is charged.