White-Rodgers 1E78-140 Single Stage Digital Wall Thermostat, Heat Only
White-Rodgers 1E78-140 Single Stage Digital Wall Thermostat, Heat Only
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White-Rodgers 1E78-140 Single Stage Digital Wall Thermostat, Heat Only

Key item features

  • Versatile Applications: Designed for residential single stage, multi-stage, and heat pump applications.
  • Heat Only: Single stage thermostat specifically for heat-only systems.
  • Non-Programmable: Simple to use with no programming required, powered by batteries.
  • Compatibility: Works with fossil fuel, Millivolt, and electric heat systems.
  • Clear Display: Features a 1.2 square inch LCD screen with backlight for easy reading.
  • Memory Backup: Includes permanent memory back-up to retain settings.
  • Fan Control: Offers Auto/On fan option for added convenience.
  • Temperature Range: Set-point range from 45F to 99F (7C to 37C).
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Current price is $38.89
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Arrives by Wed, Jun 17
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Sold and shipped by Washer Specialties Co
4.636363636363637 stars out of 5, based on 99 seller reviews(4.6)
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4.4 out of 5 stars
stars27 ratings17 reviews
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Showing 1-3 of 17 reviews

Mar 30, 2026
Parshooter
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Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

Excellent replacement for non digital mechanical

Extremely simple to install. Only two wires. Nice digital thermometer and thermostat setting.

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Helpful?4P3GCTOC2W2R45745592
Jan 20, 2026
Joseph
Item details
Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

likenthe easy instalation

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Helpful?4P3GCTOC2W2R45745592
Jan 16, 2026
edward
Item details
Color: White
Sold and shipped byWasher Specialties Co
5 out of 5 stars review

Verified Purchase

it works

a lot better than what was installed in the trailer

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Helpful?4P3GCTOC2W2R45745592