Home » Honeywell » Thermostats » Honeywell T834

Honeywell T834 Support Question

Find answers below for this question about Honeywell T834.
Need a Honeywell T834 manual? We have 1 online manual for this item!

Honeywell Overview Questions Manuals Reviews Videos Research

Question posted by melbltz on September 24th, 2021

Common Wire On Honeywell T834 Thermostat

I'm trying to connect this new thermostat (Honeywell T834) on my AC unit (cooling only) but I dont have the common terminal and I have the common wire connected in the unit. Where should I connect it? The terminals that I have on the thermoatat are ...R, Rc, G, W, B, O, YRc- power coolingG- fan relayY-cooling(compressor contactor)B and O on this thermostat says its for the heat pump but i dont have that... so where does my common wire goes?

I Know the Answer!

I have the same question
Request More Information

Current Answers

Answer #1: Posted by Troubleshooter101 on September 24th, 2021 5:53 PM

This answer was accepted by the poster of the original question.

Troubleshooter101

Member since:
September 30th, 2015

Points: 2,927,030

1,100
points

1 Loosen screw terminals, insert bare

wires beneath screws, then re-tighten

screws.

2 Push excess wire back into the wall

opening.

3 Plug the wall opening with nonflam-

mable insulation to prevent drafts

from affecting thermostat operation.

Terminal Designations

R Heating power. Connect to secondary

side of heating system transformer.

RcCooling power. Connect to secondary

side of cooling system transformer. **

G Fan relay.

W Heat relay. **

B Heat pump changeover valve energized

in heating. **

O Heat pump changeover valve energized

http://homeappliance.manualsonline.com/manuals/mfg/honeywell/t834.html?p=3

Thanks

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful. Please feel free to submit further info for your question, if a solution was not provided. I appreciate the opportunity to serve you!
Troublshooter101

Answer #2: Posted by SonuKumar on September 25th, 2021 12:04 AM

SonuKumar

Member since:
May 9th, 2021

Points: 16,627,780

100
points

https://www.completeheating.ca/images/pdf/Econostat.pdf

http://manualsdump.com/en/manuals/honeywell-t834/47404/3

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

Regards,
Sonu
Your search handyman for all e-support needs!!

Related Honeywell T834 Manual Pages

Owner's Manual - Page 1

Registered Trademark. All rights reserved. Copyright © 2006 Honeywell International Inc. Contact your local waste management authority for plaster) Must... d'emploi Français: Page 6 Manual de Uso Español: Página 11 T834 Series Thermostat This manual covers the following models: Horizontal Mount: T8034N • Vertical Mount: T834N/T834L Pre-installation checklist Check ...

Owner's Manual - Page 2

T834 Series Product application This thermostat provides control of 24 Vac single-stage heating and cooling systems. System Types • Gas, oil, or electric heat with air conditioning • Warm air, hot water, high-efficiency furnaces, heat pumps, steam, gravity • Heat only • Heat only with fan • Cool... Ratings Terminal W Heating Y Cooling G Fan O Cooling Changeover ...

Owner's Manual - Page 3

... back into the wall opening. 3 Plug the wall opening with nonflammable insulation to secondary side of cooling system transformer. ** G Fan relay. Wire specifications Use 18-gauge thermostat wire. Check level if desired. Terminal Designations R Heating power. W Heat relay. ** B Heat pump changeover valve energized in heating. ** O Heat pump changeover valve energized in place between R & Rc...

Owner's Manual - Page 4

Tab 4 T834 Series Set fan switch (except model T834L) Fan operation settings: F: For gas or oil heating systems, leave the... for heat pump or electric heat systems. (This setting is for systems that allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) Set heat anticipator (except model T834L) Move the adjustment arrow to the proper setting for...

Owner's Manual - Page 5

... apply to you . Some states do not allow limitations on . In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. 5 If you . System switch • Cool: Controls the cooling system. • Heat: Controls the heating system. • Off: All systems are off. If at any time...

Owner's Manual - Page 16

... in China. 69-1944EFS • 05-2006 For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Vous faut-il de l'aide ? Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9...