Installing a booster Fan
Here is my project that I'm seeking some assistance with. I want to install an inline booster fan to one of my furnace runs. I'd like to wire this fan so that when the furnace blower motor comes on so does the inline booster fan. I found this post while looking for suggestions:
"The best way to safely hook it up is using a relay that is hooked to the motor winding. Start by purchasing a 120 volt relay. It needs to be a minimum of 15 amps. You can buy a single throw single pole relay.
Hook the relay control solenoid across the motor winding which will energize whenever the blower is on. Then hook the one side of the vent fan motor directly to the 120 volt AC supply you purchased."
Anyone have any Idea of how to do this or a diagram that would make it easier for a novice to attempt this? Thanks