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

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

Reply
 
Thread Tools Search this Thread Display Modes
Old 09-14-2012, 11:37 AM   #1
Newbie
 
Join Date: Sep 2012
Posts: 2
Rewards Points: 10
Default

Terminal Function of TB1540E-G


I have a SECO TB1540E-G that has a brown wire connected to Terminal E. The thermostat controls an electric A/C unit and a gas furnace. Does someone know what function Terminal E controls? I need to know so I can properly connect a new programmable thermostat.

Thank you for any assistance.

B52 Nav Flyer is offline   Reply With Quote
Old 09-14-2012, 12:53 PM   #2
Willing to listen
 
Join Date: Apr 2011
Location: West of St. Louis MO in the country
Posts: 147
Rewards Points: 75
Default

Terminal Function of TB1540E-G


E is usually for Emergency heat...back-up heat source, for example in a heat pump system to bring on the electric strip heat if the compressor heat can not keep up with demand. W is usually primary heat.

Can you follow the wire to the furnace and see what it is currently attached to on the furnace control board?

Done That is offline   Reply With Quote
Old 09-14-2012, 01:04 PM   #3
Newbie
 
Join Date: Sep 2012
Posts: 2
Rewards Points: 10
Default

Terminal Function of TB1540E-G


I'll see if I can trace the wire this weekend.
B52 Nav Flyer is offline   Reply With Quote
Reply

Tags
tb1540e-g thermostat


Thread Tools Search this Thread
Search this Thread:

Advanced Search
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
Fan Relay Wiring, Purpose of #5 terminal??? Ralph III HVAC 4 03-30-2012 09:53 PM
Compressor terminal post wiring connector came apart - remnant still sticking to post justplumducky HVAC 11 07-06-2011 08:04 PM
Heat but no A/C with new thermostat myqhenry HVAC 15 05-30-2011 10:53 PM
weathertron Mecury Thermostat VickiL HVAC 4 02-06-2011 04:32 PM
"G" terminal on Tstats javan HVAC 8 02-08-2009 02:16 PM




Top of Page | View New Posts

Copyright © 2003-2014 Escalate Media. All Rights Reserved.