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Thermostat, Mercury Free, Heat, Low Volt

T822K1000/U

Thermostat, Mercury Free, Heat, Low Volt

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
Heat Only
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 Heat
Supply Voltage
20 to 30 Vac
Switch Positions (System)
HEAT-OFF
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, W
Setting Temperature Range (F)
45 F to 95 F
Heat Current
0.02 A to 1.0 A running

Marketing Collateral

Sales/Promotional Materials-Mercury-Free Econostat

Sales/Promotional Materials-Mercury-Free Econostat

Owners Manual

Operator/Owner Materials-Owner's Manual for T822, T827 Series Econostat Thermostat (English, French, Spanish)

Wiring-Motorized Valve

Wiring-Motorized Valve

Wiring-Motorized Valve

Dimension-Heating/Cooling Thermostat

Dimension-Heating/Cooling Thermostat

Dimension-Heating/Cooling Thermostat

Technical Documents

Installation Materials-Installation Instructions for Q634J, T822 For Evaporative Coolers (English)

Product Data and Specifications-Product Data for T822, TS822, Econostat Heating/Cooling Thermostats (English)