Insteon Thermostat Wiring Diagram. 5 wire thermostat wiring. Closed the new thermostats cover.
This is your line wire. 5 wire thermostat wiring. The thermostat uses 1 wire to control each of your hvac systems primary functions such as heating cooling fan etc.
Closed the new thermostats cover.
5 wire thermostat wiring. The blue wire may not be connected at the other end or the wiring may not be to what is the commonly used wire color pin out. 2 put controller in linking mode press and hold controller set button until it beeps. Page 4 of 28 rev.