What low-voltage thermostats are compatible with Integration Kit?
Third-Party Low-Voltage Thermostats:
Nest 1st Generation
Nest 2nd Generation
Radio Thermostat CT80 (see http://www.radiothermostat.com/wifi/)
Radio Thermostat CT50 (see http://www.radiothermostat.com/wifi/)
Crestron CHV-TSTATEX - infiNET EX® Thermostat (TERMINAL FOR FLOOR SENSOR IS AVAILABLE)
Control 4 Control4® Wireless Thermostat CCZ-T1-W (TERMINAL FOR FLOOR SENSOR IS AVAILABLE)
RC840T Installation Guide - https://www.warmlyyours.com/en-US/publications/RC8...
Built-in Transformer ratings: 24 VAC / 1.2 VA / 40 mA / Class 2
Not compatible based on the specs, but have been tested and working:
Honeywell Wi-Fi VisionPRO® 8000 (TERMINAL FOR FLOOR SENSOR IS AVAILABLE)
Savant Wireless Thermostat SST-W100 (TERMINAL FOR FLOOR SENSOR IS AVAILABLE)
RC840T or Integration Kit Transformer Rating is 24 VAC / 40 mA / 1.2 VA, so any low-voltage thermostat that is compatible with this voltage and power will work with RC840T, if the power consumption (draw) is higher, then additional transformer is needed. Here's an example: Honeywell's Transformer AT120B1028 that provides 24VAC / 20VA