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Item 6 Of 6
Thermostat, Mercury Free, Cool, Low Volt

T822L1000/U

Mercury free cool only thermostat for single stage low voltage systems

Per local restrictions, item is not available for sale in the state of Colorado as of January 1, 2026

This product is available in the US only.

  • Product Info
  • Literature

Overview

Thermostats provide 24 Vac control of heating or cooling systems

Features

  • Vented cover for improved temperature sensing
  • Setting lever and thermometer scale on thermostat face
  • Mounts directly on the wall or on vertical outlet box
  • Integrated thermometer and setting scale

Product Specifications

Application
Cool Only or Heat Only for Normally Open Hot Water Zone Valves
Dimensions (in.)
4 3/4 in. high x 2 7/8 in. wide x 1 3/8 in. deep
Dimensions (mm)
121 mm high x 73 mm wide x 35 mm deep
Item Type
Product
Mounting
Vertical
Electrical Ratings
20 to 30 Vac
Stages
1 Cool
Supply Voltage
20 to 30 Vac
Color
Premier White®
Sensor Element
Bimetal
Accuracy (F)
±2 F
Accuracy (C)
±1 C
Switching Action
SPST
Switch Type
Precision Snap Action
Terminal Designations
R, Y
Setting Temperature Range (F)
45 F to 95 F
Setting Temperature Range (C)
7 C to 35 C