Blower problems in heat mode

Old 10-22-20, 01:01 PM
Thread Starter
Join Date: Oct 2020
Posts: 1
Upvotes: 0
Received 0 Upvotes on 0 Posts
Blower problems in heat mode

During the summer my blower motor finally died, went up in smoke after 23 years of service. I got a new universal one and installed it and the A/C worked great the rest of the season. Just tried the furnace and everything works fine except the blower will not come on in auto. It works fine in the on position. What should I do next?
Old 10-22-20, 02:14 PM
Grady's Avatar
Forum Topic Moderator
Join Date: Jan 2005
Location: Delaware, The First State
Posts: 12,682
Received 41 Upvotes on 39 Posts
Initially, it sounds like the motor is not wired correctly. Do you have a wire going to the fan "heat" terminal on the contrrol board. Pictures would help a lot.
Old 10-22-20, 04:12 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Jersey
Posts: 65,695
Received 4,103 Upvotes on 3,685 Posts
Definitely..... post some pictures.... how-to-insert-pictures.
Part number on control board is helpful.

Thread Tools
Search this Thread
Ask a Question
Question Title:
Your question will be posted in: