Problem: Replacing Honeywell T6960 With Honeywell TB6575 - HVAC - DIY Chatroom Home Improvement Forum


Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Display Modes
Old 07-19-2012, 09:06 AM   #1
Newbie
 
Join Date: Jul 2012
Posts: 1
Rewards Points: 10
Default

Problem: Replacing Honeywell T6960 with Honeywell TB6575


Hello All,

I am trying to replace my old T6960 Fan Coil thermostat with a SuitePRO TB6575. Everything works as it should, except:

If I try to select any fan speed besides low, all the screen options light up for one second and then the entire system shuts off and resets. Any thoughts on what I have messed up? Also, it also seems like the thermostat's low setting is actually running the fan at high.

Any ideas? I can provide photos, include more info, etc.

Honeywell T6960 installation instructions:
http://customer.honeywell.ca/techlit.../95C-10678.pdf

Honeywell SuitePRO TB6575 installation instructions:
http://s3.pexsupply.com/manuals/1286..._PROD_FILE.pdf

Advertisement

RT2020 is offline   Reply With Quote
Old 07-21-2012, 03:05 AM   #2
Member
 
Houston204's Avatar
 
Join Date: Oct 2009
Location: Texas
Posts: 594
Rewards Points: 514
Default

Problem: Replacing Honeywell T6960 with Honeywell TB6575


Is this a 2 pipe or a 4 pipe application?
If this is a 2 pipe do you have boiler or chill water?

Which Fig. in the old manual shows your application?
Which Fig. did you use in your new application?

Do you have pictures of the initial wiring as well as the new stat wiring?
Post the pics that you have...
www.photobucket.com

Advertisement

Houston204 is offline   Reply With Quote
Reply


Thread Tools
Display Modes

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Problem with Honeywell Interface Module THM5421C usa-2 HVAC 2 10-23-2011 12:26 PM
Replacing receptacle with GFCI wiring problem braden Electrical 8 04-06-2011 09:32 AM
Honeywell Zone valve problem gnosti83 HVAC 3 01-12-2011 09:55 AM
Weird problem replacing dimmer switch cdale600 Electrical 9 01-20-2009 09:31 AM
Honeywell RTH7000 and Goodman System Problem jvd1812 HVAC 1 11-08-2008 12:51 PM




Top of Page | View New Posts