Honeywell Non-Programmable Heat Only Mercury Free Thermostat
Honeywell Non-Programmable Heat Only Mercury Free Thermostat
Item # T822K1042

Meet all current and future mercury-free thermostat compliance needs with Honeywell’s Mercury-Free Econostat. With a sleek, attractive appearance, and the same precision temperature control and reliable performance as the original Econostat, the Mercury-Free Econostat is the perfect electromechanical replacement choice for you and your customers.

Features and Benefits
  • 1H/0C low heat applications
  • Vented cover for improved temperature sensing
  • Setting lever and thermometer scale on thermostat cover
  • Integrated thermometer and setting scale
  • Mounts directly on the wall or on vertical outlet box
  • 2-year warranty
Product Specifications
1H/0C low heat applications
2.88” x 4.75” x 1.38” (WHD)
Display Size
Not applicable
Input Voltage
Operating Temperature
0° to 120 ° F 
Operating Humidity
5% to 90%, non-condensing
Storage Temperature
-20° to 120 ° F 
Temperature Sensors
Not applicable
Short Cycle Protection
Not applicable
Control Range
35° to 85° F


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