Replacing Aprilaire 760 with 700M--wiring question to a Lennox G71MPP

Reply

  #1  
Old 11-20-17, 07:32 PM
B
Member
Thread Starter
Join Date: Nov 2017
Location: USA
Posts: 1
Received 0 Votes on 0 Posts
Replacing Aprilaire 760 with 700M--wiring question to a Lennox G71MPP

I currently have an Aprilaire 760 Humidifier, I will be replacing it with Aprilaire 700M model. I'm wondering how hard is it to wire in the 760 ? does the 760 and 700M use the same wiring scheme and color ? Can any provide any details that would help. If I hire someone, labor will be $350.

Thanks
 
Sponsored Links
  #2  
Old 11-20-17, 09:03 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Northern NJ - USA
Posts: 59,014
Received 1,103 Votes on 1,023 Posts
Welcome to the forums.

Over the years there have been changes to the 700 series of humidifiers.
What color is the cabinet for the 760...... beige ?

The new 700M requires 24vac to be applied to it's connecting wiring for activation.
The older 760 could have been that way or had it's own internal transformer.

There should be a two conductor thermostat cable connecting the humidifier to the humidistat. It may also connect at the control board in the furnace. Check out the wiring.

Pictures are always helpful..... How-to-insert-pictures
 
Reply
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 On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


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