Owner's Manual
Page 1
..., do not place the old control in the trash. Copyright © 2006 Honeywell International Inc. Disconnect power before beginning installation. Owner's Manual English: Page 1 Mode 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 package contents: • Thermostat • Wall anchors & screws (2 each...
..., do not place the old control in the trash. Copyright © 2006 Honeywell International Inc. Disconnect power before beginning installation. Owner's Manual English: Page 1 Mode 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 package contents: • Thermostat • Wall anchors & screws (2 each...
Owner's Manual
Page 2
... 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 only System Settings • Heat, Off, Cool (T834N) • Off, Cool (T834L) Fan Settings Specifications Temperature Range • 50° to 90°F (10° to 32°C) Operating Ambient Temperature •...
... 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 only System Settings • Heat, Off, Cool (T834N) • Off, Cool (T834L) Fan Settings Specifications Temperature Range • 50° to 90°F (10° to 32°C) Operating Ambient Temperature •...
Owner's Manual
Page 3
... the wall opening with nonflammable insulation to secondary side of heating system transformer. Rc Cooling power. Connect to secondary side of wire (not supplied) to a heat pump, use a small piece of cooling system transformer. ** G Fan relay. Shielded cable is not required. 3 Y Compressor contactor. ** Not present in T834L model NOTES R & Rc terminals In single-transformer system, leave metal jumper in place between R & Rc. Wire specifications Use 18-gauge thermostat wire. Connect to...
... the wall opening with nonflammable insulation to secondary side of heating system transformer. Rc Cooling power. Connect to secondary side of wire (not supplied) to a heat pump, use a small piece of cooling system transformer. ** G Fan relay. Shielded cable is not required. 3 Y Compressor contactor. ** Not present in T834L model NOTES R & Rc terminals In single-transformer system, leave metal jumper in place between R & Rc. Wire specifications Use 18-gauge thermostat wire. Connect to...
Owner's Manual
Page 4
... the cover snaps into place. T834 Series Set fan switch (except model T834L) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in this factory-set position (for systems that control the fan in a call for heat.) E: Change the switch to this setting 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...
... the cover snaps into place. T834 Series Set fan switch (except model T834L) Fan operation settings: F: For gas or oil heating systems, leave the fan operation switch in this factory-set position (for systems that control the fan in a call for heat.) E: Change the switch to this setting 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...
Owner's Manual
Page 5
.... Temperature setting: Adjust to state. English: Page 1 • Français: Page 6 • Español: Página 11 Operation Fan switch • On: Fan runs continuously. • Auto: Fan runs only when heating or cooling system is on how long an implied warranty lasts, so the above . If at 1-800-468-1502. Honeywell's sole responsibility shall be sent to be defective or malfunctions, Honeywell shall repair or replace...
.... Temperature setting: Adjust to state. English: Page 1 • Français: Page 6 • Español: Página 11 Operation Fan switch • On: Fan runs continuously. • Auto: Fan runs only when heating or cooling system is on how long an implied warranty lasts, so the above . If at 1-800-468-1502. Honeywell's sole responsibility shall be sent to be defective or malfunctions, Honeywell shall repair or replace...
Owner's Manual
Page 16
... 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 ? Registered Trademark. © 2006 Honeywell International Inc. Consulte sobre este producto en http://yourhome.honeywell.com o llamando sin cargo a atención al cliente de Honeywell 1-800-468-1502 Automation and Control Solutions Honeywell International Inc. Need Help?
... 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 ? Registered Trademark. © 2006 Honeywell International Inc. Consulte sobre este producto en http://yourhome.honeywell.com o llamando sin cargo a atención al cliente de Honeywell 1-800-468-1502 Automation and Control Solutions Honeywell International Inc. Need Help?