How To Wire Attic Fan Timer

Discover the difference between a attic fan and a whole house fan.

How to wire attic fan timer.

The process of wiring an attic fan involves the power source and switch location wiring connections to the switch and wiring connections to the fan. This accessory can also be added to replace the pull chain switch in the 24 in. Location of power supply and switch. I have a whole house attic fan.

Thanks for the reply. Wiring a whole house fan switch. This 2 speed fan control switch allows fan control between low speed high speed and off for master flow whole house fans not whftan1 model. Use wire nuts to connect the black wire from the 12 2 wire to the black or red wire in the attic fan the white wire to the white wire in the attic fan and the two ground wires.

Find a live receptacle for the power source. Then we unbox and install an attic fan. Cool attic cx1500ups power gable mount ventilator. Determine the fan switch location.

I feel like the white wire of the timer is throwing me off because i see the current flowing from the hot coming into the switch box into the timer on the timer black wire out of the timer on the timer red wire into the 2 speed switch hot terminal out of the 2 speed switch on either the high or low speed wire into the motor on the high or low speed motor terminals. Master flow 12 hour timer for 24 and 30 in. The whole house attic fan i refer to pushes air out of the attic through a large fan in the attic and in so doing sucks air through louvers than open when the fan. Whole house fans reduces damaging attic moisture.

Here are 3 tips to help. This is not to be confused with fan which solely ventilates the attic i have one of those too but it is off topic. Compatible with 24 30 in. Thd sku 144711.

Installing a timer on an exhaust fan can help to ward off mold in places where condensation can form such as the bathroom.