SR501-HC-4 Description
R W1 W2 C N H X1 X1 X2 X2 Hot side of transformer. Connect to R on thermostat. Switched R signal from thermostat #1.
- Part: SR501-HC-4
- Manufacturer: Taco
- Size: 208.74 KB
SR501-HC-4 is Switching Relay manufactured by Taco.
R W1 W2 C N H X1 X1 X2 X2 Hot side of transformer. Connect to R on thermostat. Switched R signal from thermostat #1.