DIY Home Improvement, Remodeling & Repair Forum > DIY Home Improvement > HVAC > Connecting booster fan to blower motor

Help Support House Repair Talk by donating using the link above.
Thread Tools Search this Thread
Old 10-21-2013, 10:55 AM  
Join Date: Apr 2007
Location: , Ontario
Posts: 43
Liked 3 Times on 2 Posts
Likes Given: 2

Default Connecting booster fan to blower motor

I would like to connect booster fan to the blower motor in my furnace. The blower motor has 5 wires going to it:
- Neutral
And 4 others:
- Cool-H
- Heat-H
- Park
- Park

The booster fan is 120VAC and I wonder which wires is it best to connect to?
They all get voltage when the the blower turns on.
Should I use relay or direct connection will be better?
The furnace is Trane XR90.

Discuss everything Canadian and more!
python01 is offline  
Reply With Quote
Old 10-22-2013, 04:43 PM  
Senior Member
Join Date: Jan 2008
Location: Wind Gap, PA
Posts: 423
Liked 21 Times on 20 Posts
Likes Given: 8


Hook it up to the relay controlling the blower
guyod is offline  
Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Similar Threads
Thread Thread Starter DIY Home Repair Forum Replies Last Post
Blower Motor DDH10756 HVAC 0 01-24-2013 10:19 PM
Air handler blower motor natev HVAC 12 08-12-2012 06:39 PM
Blower motor speed bbrinker HVAC 5 06-15-2012 07:23 PM
Replacing a GE Blower motor - any others fit? blackdmd HVAC 1 04-27-2009 04:27 PM
Blower motor doing-it-the-hard-way HVAC 4 01-06-2009 11:28 PM

Newest Threads