![I just installed a Honeywell RTH9585 and have it set to cool but the AC doesn't come on when the unit outside is on. I I just installed a Honeywell RTH9585 and have it set to cool but the AC doesn't come on when the unit outside is on. I](https://f01.justanswer.com/eQS7ZKGq/IMG_0583.jpg)
I just installed a Honeywell RTH9585 and have it set to cool but the AC doesn't come on when the unit outside is on. I
![I have switched from a Honeywell T4 pro to a Honeywell rth 9585 wifi thermostat. I have dual fuel system with 3 zones. I have switched from a Honeywell T4 pro to a Honeywell rth 9585 wifi thermostat. I have dual fuel system with 3 zones.](https://f01.justanswer.com/LbF6JdnY/12d45b0e-23d8-4249-8895-227d15e69220.jpeg)
I have switched from a Honeywell T4 pro to a Honeywell rth 9585 wifi thermostat. I have dual fuel system with 3 zones.
![Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Thermostats - Amazon Canada Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Thermostats - Amazon Canada](https://m.media-amazon.com/images/S/aplus-media/vc/be614e38-0fbd-4cdf-88ad-252802e810d7.__CR115,0,970,600_PT0_SX970_V1___.jpg)
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Thermostats - Amazon Canada
![Just installed a Honeywell RTH9585-WF. I reinstalled all the wires, but have run into some issues. For some reason the heat turns on with the A/C setting and the A/C turns on with the heat setting. I re-arranged some wires and now when I flip the breakers ... Just installed a Honeywell RTH9585-WF. I reinstalled all the wires, but have run into some issues. For some reason the heat turns on with the A/C setting and the A/C turns on with the heat setting. I re-arranged some wires and now when I flip the breakers ...](https://i.redd.it/just-installed-a-honeywell-rth9585-wf-i-reinstalled-all-the-v0-36s6bu5adfp81.jpg?width=3024&format=pjpg&auto=webp&s=ca7eca4b53582230807bf9b2126da196b67b6afe)