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T87N1026/U Thermostat, Round™, Mercury Free, Manual
Brand: Resideo Technologies IncThe Round® thermostats provide electronic control of 24Vac heating and cooling systems with the classic twist to set dial.
Features- Mercury Free
- Classic Styling
- Premier White®
- The T87K Heat Only Works with 2 or 3 Wire Heat-only Systems
Specifications
Brand
Hazmat Information
- UN 3091, Lithium Metal Batteries Contained in Equipment, 9
Dimensions
- 4 in. diameter x 1-3/4 in. deep
- 102 mm diameter x 45 mm deep
Includes
- 6 in. (152 mm) cover ring and switch position labels
Mounting
- Round
Electrical Ratings
- 20 to 30 Vac
Frequency
- 50 Hz; 60 Hz
Stages
- 1 Heat/1 Cool
Operating Humidity Range
- 5 to 90% RH (non-condensing)
Supply Voltage
- 20 to 30 Vac
Switch Positions - System
- HEAT-OFF-COOL
Switch Positions - Fan
- AUTO-ON
Power Method
- Battery assisted power stealing
Color
- Premier White®
Sensor Element
- Thermistor
Accuracy
- ± 2 °F
- ± 1 °C
Switch Type
- Relay
Terminal Designations
- R, Rc, W, Y, G, O, B
Changeover
- Manual
Setting Temperature Range
- 40 °F to 90 °F
Cycles per Hour
- Adjustable 1, 3, 5, 9
Cool Current
- 0.02A to 1.0A running
Heat Current
- 0.02A to 1.0A running
Comments
- EASY-TO-SEE model with Large raised markings and a click at each 2 degree setpoint change
- 1 Heat/1 Cool Conventional Systems and Heat Pumps with No Auxiliary Heat
Documentation
Brochure
Manual
- English, French, and Spanish Installation Materials-Installation Instructions for Decorative Cover Plate for T8775, T87K, or T87N Thermostat pdf 635 KB
- English, French, and Spanish Operator/Owner Materials-Owner's Manual for T87N Easy-To-See™ The Round® Non-Programmable Thermostat pdf 3.1 MB
- English, French, and Spanish Operator/Owner Materials-Owners Manual for T87N, T87K Round Non-Programmable Thermostat pdf 4.1 MB