The icomfort is a communicating thermostat two terminals provide 24 volts and the other two are data transfer terminals.
Icomfort wifi thermostat wiring.
It stores system parameters and settings in non volatile memory i e it retains data when electrical power fails or is turned off.
Uses 4 wire 18 gauge standard thermostat wiring.
The equipment interface module eim allows the icomfort wi fi flex thermostat to be used with most conventional hvac systems with up to 3 stages heating and 2 stages cooling.
Use thermostat wire pair between the icomfort and the optional outdoor temperature sensor may be separate wire pair or two wires of a multi wire cable.
The nest is considered a conventional thermostat where each terminal controls a specific component r is power g controls blower w controls heat y controls ac compressor.
The 24vac icomfort wi fi thermostat is an electronic communicating color display touchscreen and 7 day programmable thermostat.
Make sure that all wiring conforms to local and national building and electrical codes and ordinances.
This icomfort s30 smart thermostat is an electronic communicating.
Exceed 300 feet 91m run when using 18 gauge thermostat wire or larger.
Color touchscreen programmable wi fi communicating thermostat 507536 02 10 2016 supersedes 9 2016 software version 3 2 12u67 2.
These are two total different types of thermostats.
Energy savings with a touch the icomfort wi fi s one touch away mode makes saving energy simple.
Leaving home the thermostat will reduce system output and energy use with just a touch.