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T834 Series

69-1944EFS—01 2

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

• Auto, On

Product application

This thermostat provides control of 24 Vac single-stage heating and cooling systems.

Electrical Ratings

Terminal Voltage (50/60Hz) Running Current

W Heating 2030 Vac 0.021.2 A

Y Cooling 2030 Vac 0.021.2 A

G Fan 2030 Vac 0.020.6 A

O Cooling Changeover 2030 Vac 0.020.5 A

B Heating Changeover 2030 Vac 0.020.5 A

Specifications

Temperature Range

• 50° to 90°F (10° to 32°C)

Operating Ambient Temperature

• 0° to 120°F (18° to 49°C)

Operating Relative Humidity

• 5% to 90% (non-condensing)

Dimensions (vertical model)

• 2.88W x 4.75H x 1.5D (inches)

• 73W x 121H x 38D (mm)

Dimensions (horizontal model)

• 4.75W x 2.88H x 1.5D (inches)

• 121W x 73H x 38D (mm)

Honeywell Home T834 Series User Manual

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