White-Rodgers 1C20-102 Economy Mechanical Heat Only Thermostat - White
White-Rodgers 1C20-102 Economy Mechanical Heat Only Thermostat - White
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White-Rodgers

White-Rodgers 1C20-102 Economy Mechanical Heat Only Thermostat - White

White-Rodgers 1C20-102 Economy Mechanical Heat Only Thermostat - WhiteEmerson 1C20 102 Mechanical Heat Only Thermostat White
Actual Color:White

Key item features

  • Heating System: Designed for single-stage heat-only systems, ensuring focused temperature control.
  • Mechanical Components: Features rugged snap-action contacts, an adjustable heat anticipator, and a bimetal thermometer for reliable operation.
  • Temperature Range: Offers a temperature control range from 50 to 90 degrees Fahrenheit.
  • Mercury-Free Design: This is a mercury-free mechanical thermostat, prioritizing environmental considerations.
  • Optional Accessory: An optional wall plate is available for purchase to conceal marks left by previous thermostat installations.
  • Power Requirement: Operates on a 24-volt power supply for consistent performance.
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Sold and shipped by Washer Specialties Co
4.653061224489796 stars out of 5, based on 98 seller reviews(4.7)
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4.6 out of 5 stars
stars14 ratings9 reviews
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  1. 5 stars86% (12)
  2. 4 stars7% (1)
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Showing 1-3 of 9 reviews

Feb 6, 2026
Mark
Top Reviewer
Item details
Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

thermometer. heat setting scale. screw on your wires. mount on wall. done. easy peasy. simple, basic, inexpensive. hint; to make your furnace cycle more quickly set the "delay" lower

Helpful?28V1X82Z660F42349804
Sep 29, 2025
Eddie
Item details
Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

ease of installation and use on this product. it's two wire heat only which made it a snap to install

Incentivized Review
Helpful?28V1X82Z660F42349804
Nov 29, 2025
Mercedes
Item details
Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

Simply Perfect

Exactly what I needed! 2 wire hookup, and precise temperature reading so it keeps the house warm! This is for heat only systems.

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Helpful?28V1X82Z660F42349804