Fully install and power-up your thermostat with the WiFi module installed. ... and have confidence in their operation before you connect to your WiFi network. ... Enable automatic temperature mode switching on CT30/CT50 models based on ...Wi-Fi Installation. Back to Topics · System requirements for Wi-Fi setup · iPhone Wi-Fi install · Manual Wi-Fi installation · Wi-Fi Install using The Set Your Thermos ...To set up the thermostat, we need the following hardware devices: (a) a CT30/CT50 thermostat, (b) a 24V AC adaptor, and (c) a Wi-Fi USNAP module. ... Insert the radio module in either slot on the back of the thermostat.