Hvac 24 Volt Transformer Wiring Diagram. Hvac transformer wiring diagram. The device typically converts 120 vac to a lower voltage for use in push buttons.
G terminal is the fan input. Control circuits for hvac systems the relay in the above control diagram controls a blower motor as shown. Collection of 24 volt transformer wiring diagram.
W2 terminal is the 2nd.
Insert one wire into the unused r terminal on the thermostat rc or rh and the other wire into the c terminal. Honeywell home 24 volt transformer 240 to wiring 24v rewiring all about external in place of c wire integration kit 120v relay with built i need from m2170 multi tap help for brooders hog 40va primary low voltage transformers ac dc 20 amp electric heater. Origin is the control transformer and then the r terminal. 3000va control transformer 440 460 480v to 120 24v ato com.