My question relates to the wiring sequence with a duct booster fan, pressure switch, and fan speed control. When I draw it out, it seems that black from power source would first go to the P.S, white from P.S. would go to the fan. Black from fan would go to speed control, and white from speed control would go back to power source- all in a circuit with wires meeting in a junction box. Is this correct or am I way off?
Wiring – How to wire a duct fan, pressure switch, and fan speed controller
wiring
Related Topic
- Wiring – Ceiling fan wiring switch question
- Electrical – How-to wire a Fan/Light in Bathroom with power at Switch box and Fan/Light box
- Electrical – Wiring a ceiling fan and light switch with two three-cable wires
- Electrical – Wiring for 3 switch in a 3 gang box (1 switch is a switch with fan speed control)
- Electrical (3way switch and wire but single pole)
- Electrical – How to correctly wire the ceiling fan with these other switches and outlet
Best Answer
Wire to the pressure switch, then to the speed control, then to the motor and back to the junction box. Just a thought; these small fans make more noise than air. there is usually a better way to get more air into a room.