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Environmental & Combustion Controls
T822K1018
Mercury Free Heat Only Thermostat for control of single stage low voltage heating systems

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Overview
Meet all current and future mercury-free thermostat compliance needs with Honeywell’s Mercury-Free Econostat. With a sleek, attractive appearance, the Mercury-Free Econostat is the perfect electromechanical replacement choice for you and your customers. Thermostats provide 24 Vac control of heating or cooling systems.

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Product Prices
T822K1018/U

Features

• Vented cover for improved temperature sensing.
• Setting lever and thermometer scale on thermostat cover.
• Mounts directly on the wall or on vertical outlet box.
• Integrated thermometer and setting scale.
Product Specifications  Back To Top
Description Mercury Free Heat Only Thermostat for control of single stage low voltage heating systems
Application Heat Only
Mounting Vertical
Color Premier White®
Stages 1 Heat
Terminal Designations R, W
Switch Type Precision Snap Action
Switching Action SPST
Accuracy (F) ±2 F
Accuracy (C) ±1 C
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
Setting Temperature Range (F) 45 to 95
Electrical Ratings 20 to 30 Vac
Heat Current 0.02 A to 1.0 A running
Sensor Element Bimetal
Voltage 20 to 30 Vac

Literature and other Resources Download Back To Top
easel card - (T822K1042 New Heat-Only Thermostats)
easel card - (T822K1059 New Heat-Only Thermostats)
Cross Reference - (T8220 Comercial Thermostats Application Selection & Cross-Reference Guide)
Installation Instructions - (T822K Range Stops)
Owners Manual - (T822L T834/T8034 Series Econostat Thermostat (English, French, Spanish))
Sell Sheet - (T822 Mercury-Free Econostat)
Sell Sheet - (T822 Mercury-Free Econostat)
Installation Instructions - (T822A Low Voltage Thermostat)
Product Data - (T822 Heating/Cooling Thermostats)
Installation Instructions - (T822A Low Voltage Thermostat)
Installation Instructions - (T822C Cooling Thermostats)
Installation Instructions - (T822D Heating Thermostat Tradeline)
Installation Instructions - (T822D Heating Thermostat TRADELINE-CANADIAN)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_BW - Web Quality Image)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_BW - Print Quality Image)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_Color - Web Quality Image)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_Color - Print Quality Image)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_Color - Web Quality Image)
Mercury Free Cool Only Thermostat with both Celsius and Fahrenheit scales Front(Photo_Color - Print Quality Image)
Heat Only, Celsius Temperature thermostat Front(Photo_BW - Web Quality Image)
Heat Only, Celsius Temperature thermostat Front(Photo_BW - Print Quality Image)
Heat Only, Celsius Temperature thermostat Front(Photo_Color - Web Quality Image)
Heat Only, Celsius Temperature thermostat Front(Photo_Color - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Print Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_BW - Web Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_BW - Print Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_BW - Web Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_BW - Print Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_Color - Web Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_Color - Print Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_Color - Web Quality Image)
Heat only Thermostat for control of single stage low voltage Main(Photo_Color - Print Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Main(Photo_BW - Web Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Main(Photo_BW - Print Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Main(Photo_Color - Web Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Main(Photo_Color - Print Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Multiple Parts(Photo_Color - Web Quality Image)
Mercury free heat only single stage low voltage thermostat with Positive Off Multiple Parts(Photo_Color - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_BW - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Print Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Web Quality Image)
Mercury free cool only single stage low voltage thermostat Main(Photo_Color - Print Quality Image)
Zone Builder Pack with T822K thermostat Main(Photo_BW - Web Quality Image)
Zone Builder Pack with T822K thermostat Main(Photo_BW - Print Quality Image)
Zone Builder Pack with T822K thermostat Multiple Parts(Photo_Color - Web Quality Image)
Zone Builder Pack with T822K thermostat Multiple Parts(Photo_Color - Print Quality Image)
Mounting plate assembly for T822 and T834 Multiple Parts(Photo_BW - Web Quality Image)
Mounting plate assembly for T822 and T834 Multiple Parts(Photo_BW - Print Quality Image)
Mercury Free Heat Only Thermostat Main(Photo_BW - Web Quality Image)
Mercury Free Heat Only Thermostat Main(Photo_BW - Print Quality Image)
Mercury Free Heat Only Thermostat Main(Photo_Color - Web Quality Image)
Mercury Free Heat Only Thermostat Main(Photo_Color - Print Quality Image)
T822K1000_color Front(Photo_Color - Web Quality Image)
T822K1000_color Front(Photo_Color - Print Quality Image)
T822K1000 Front(Photo_Color - Web Quality Image)
T822K1000 Front(Photo_Color - Print Quality Image)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt - Web Quality Image)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt - Web Quality Image)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt - Web Quality Image)
T822 24 Vac or millivolt thermostat Celsius Scale Ad Slick(LineArt)
T822 24 Vac or millivolt thermostat Celsius Scale Ad Slick(LineArt - Web Quality Image)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt)
T822 24 Vac or millivolt thermostat Ad Slick(LineArt - Web Quality Image)
T827 Non-programmable heating thermostat Ad Slick(LineArt)
T827 Non-programmable heating thermostat Ad Slick(LineArt - Web Quality Image)
Heating/Cooling Thermostat Dimension(LineArt)
Heating/Cooling Thermostat Dimension(LineArt - Web Quality Image)
Heating/Cooling Thermostat Dimension(LineArt)
Heating/Cooling Thermostat Dimension(LineArt - Web Quality Image)
Heating/Cooling Thermostat Dimension(LineArt)
Heating/Cooling Thermostat Dimension(LineArt - Web Quality Image)
thermostat Main(Photo_Color - Web Quality Image)
thermostat Main(Photo_Color - Print Quality Image)
thermostat Main(Photo_BW - Web Quality Image)
thermostat Main(Photo_BW - Print Quality Image)
Heat Only T833 Thermostat Main(Photo_BW - Web Quality Image)
Heat Only T833 Thermostat Main(Photo_BW - Print Quality Image)
Heat only T822 thermostat Main(Photo_Color - Web Quality Image)
Heat only T822 thermostat Main(Photo_Color - Print Quality Image)
Heat only T822 Thermostat Main(Photo_Color - Web Quality Image)
Heat only T822 Thermostat Main(Photo_Color - Print Quality Image)
Heat only T822 thermostat Main(Photo_Color - Web Quality Image)
Heat only T822 thermostat Main(Photo_Color - Print Quality Image)
T822 New Style Thermostat Ad Slick(LineArt)
T822 New Style Thermostat Ad Slick(LineArt - Web Quality Image)
Motorized Valve Wiring(LineArt)
Motorized Valve Wiring(LineArt - Web Quality Image)
Motorized Valve Wiring(LineArt)
Motorized Valve Wiring(LineArt - Web Quality Image)
Motorized Valve Wiring(LineArt)
Motorized Valve Wiring(LineArt - Web Quality Image)
Thermostat Callouts(LineArt)
Thermostat Callouts(LineArt - Web Quality Image)
Humidifier Exploded(LineArt)
Humidifier Exploded(LineArt - Web Quality Image)
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