Carrier Digital Thermostat Wiring Diagram. Finally the third thermostat diagram showing the average type of split system with an air conditioner or gas or oil furnace used for heating. Ecobee3 manages auxiliary heating through the w1 w2 if there is more than 1 stage of aux heat terminals outputs.
April 21 2021 on fan coil unit thermostat wiring diagram. Furthermore this thermostat wiring diagram is specifically for a system with two transformers. This controls the fan.
April 20 2018 by headcontrolsystem.
All sensor wiring should be color coded in conformance with the standard recommendations. Orange wire to o. Adjoining wire courses could be revealed roughly where specific receptacles or components. Your system likely only has one transformer as most typical residential systems only use a single transformer for.