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Emerson 1E78-140 Non-programmable Thermostat

4.747 product ratings
The King of Bargains (4725)
100% positive feedback
Price:
$30.99
Free shipping
Estimated delivery Wed, May 7 - Tue, May 13
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140 - FREE SHIPPING. The item will be shipped by USPS ground advantage. The item is new. Please reference pictures. -any questions please ask…. -make sure to check out my other items…. -any offers welcomed…. -free shipping…. -adding new merchandise daily…

About this product

Product Identifiers

BrandEmerson
MPN1E78140
GTIN0786710518348
UPC0786710518348
Model1E78-140
eBay Product ID (ePID)756735897

Product Key Features

Power SourceBattery
Battery SizeAAA
Compatible ProductUniversal, Central Furnace, Central Heating Radiator, Underfloor Heating, Space Heater
Control StyleDigital
ColorWhite
MountingWall-Mounted, Surface-Mounted
Thermostat ShapeRectangular
Cool StagesNone
ProgrammabilityNon-Programmable
Wire Configuration2-Wire
Display Size1.2 in
Voltage24 V
Heat Stages1
FeaturesVertical
Compatible ModelUniversal
MaterialPlastic
Sensor TechnologyTemperature
Voltage TypeLow Voltage
System SwitchingHeat-Off

Additional Product Features

Items IncludedThermostat
Energy StarCompliant
Manufacturer ColorWhite

All listings for this product

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Emerson 1E78 140 Non Programmable Thermostat Digital Display Single Stage NEW
item 1 Emerson 1E78 140 Non Programmable Thermostat Digital Display Single Stage NEW
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item 4 Emerson 1E78-140 AC Thermostat White Battery 24Vac Single Stage System Vertical
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Emerson Non-programmable Thermostat 70-Series 1E78-140 Heat Only Conventional BN
item 5 Emerson Non-programmable Thermostat 70-Series 1E78-140 Heat Only Conventional BN
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Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140 - FREE SHIPPING
item 6 Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140 - FREE SHIPPING
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item 7 Emerson 1E78-140 Non-Programmable Heat-Only Thermostat
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item 9 White-Rodgers 1E78-140 Digital 5/2 Day Non-Programmable Vertical
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item 10 Emerson 1E78-140 Non-Programmable Heat-Only Thermostat New Open Box Conventional
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item 11 Emerson 1E78-140 Non-Programmable Heat-Only Thermostat
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Emerson 1E78-140 Thermostat, 1 H 1 C, Battery, 24Vac New Open Box
item 12 Emerson 1E78-140 Thermostat, 1 H 1 C, Battery, 24Vac New Open Box
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item 13 Emerson 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems
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item 14 Emerson 1E78 140 Non Programmable Thermostat Digital Display Single Stage Heater
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Emerson 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems
item 15 Emerson 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems
$39.99
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Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140 NEW
item 16 Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140 NEW
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Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
item 17 Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
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item 18 Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
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item 19 Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
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item 20 White-Rodgers 1E78-140 Single Stage Digital Wall Thermostat, Heat Only
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Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
item 21 Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage
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White-Rodgers DIGITAL NON-PROGRAMMABLE THERMOSTAT 24V White-Rodgers DIGITAL NON-
item 22 White-Rodgers DIGITAL NON-PROGRAMMABLE THERMOSTAT 24V White-Rodgers DIGITAL NON-
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EMERSON 1E78-140 Low Volt NP Digital Tstat Heat,Plug-In
item 23 EMERSON 1E78-140 Low Volt NP Digital Tstat Heat,Plug-In
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EMERSON 1E78-140 Thermostat, Stages 1 Heat, White, 20 to 30VAC - WE EXPORT
item 24 EMERSON 1E78-140 Thermostat, Stages 1 Heat, White, 20 to 30VAC - WE EXPORT
$29.97
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EMERSON 1E78-140 Thermostat, Stages 1 Heat, White, 20 to 30VAC - AUTHORIZED DIST
item 25 EMERSON 1E78-140 Thermostat, Stages 1 Heat, White, 20 to 30VAC - AUTHORIZED DIST
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EMERSON 1E78-140 Low Volt NP Digital Tstat Heat,Plug-In 16X610
item 26 EMERSON 1E78-140 Low Volt NP Digital Tstat Heat,Plug-In 16X610
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Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single...
item 27 Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single...
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WHITE-RODGERS 1E78-140 24V OR MILLIVOLT SINGLE
item 28 WHITE-RODGERS 1E78-140 24V OR MILLIVOLT SINGLE
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Emerson 1E78-140 Non-programmable Digital Thermostat, Vertical Profile White
item 29 Emerson 1E78-140 Non-programmable Digital Thermostat, Vertical Profile White
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Box of 6 New Emerson 1E78-140 Non-programmable Thermostat
item 30 Box of 6 New Emerson 1E78-140 Non-programmable Thermostat
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item 31 Emerson 70 Series 1E78-140 Heat Only Non-Programmable Thermostat
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item 32 EMERSON 152-10 Line Volt NP Analog Tstat 1H,Gray,SPST 2E477
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Seven (7) Emerson Non-programmable Thermostats 70 Series 1E78-140 Heat Only
item 33 Seven (7) Emerson Non-programmable Thermostats 70 Series 1E78-140 Heat Only
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Emerson 1E78-140 Non-Programmable Heat-Only Thermostat New Open Box Conventional
item 34 Emerson 1E78-140 Non-Programmable Heat-Only Thermostat New Open Box Conventional
$20.00
NEW Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140
item 35 NEW Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140
$28.66
Emerson 1E78-140 Non-programmable Thermostat open box / untested
item 36 Emerson 1E78-140 Non-programmable Thermostat open box / untested
$29.99
NEW Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140
item 37 NEW Emerson 70 Series Non-Programmable Heat-Only Thermostat 1E78-140
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Ratings and Reviews

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4.7
47 product ratings
  • 39 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 35 reviews
  • by bojax57
    Dec 23, 2020Top favorable review

    Bring the Heat

    Moved into an apartment a couple years ago with a intermittent heater thermostat. Dealt with it for too long. Received this new assembly and it works great. Easy to install.

    Verified purchase: YesCondition: New

  • by 911oomanopt
    Dec 09, 2019Top critical review

    Time Will Tell

    I bought the Honeywell version of this only 3 years ago. It was smaller and clearner looking but only lasted 3 years. This one is larger , not as stylish and is designed for use on a variety of systems. We have a simple mili volt 2 wire system. I bought it because it was less expensive than another Honeywell. I only hope this one last longer. The old mercury ITT thermostat laster 20+ years.

    Verified purchase: YesCondition: New

  • by ewie5742.fuhrjpca69
    Sep 24, 2022

    Thanks so much

    Save my house and keep it warm temperature. I know had been new Non-programmable Thermostat about 8 or 10 years ago. Its look pretty bad too old and no good for problem change bad temperature damage. Then replace new Non-Programmable Thermostat and now look great much better. I will save two boxes any happen unknow when. Something wrong thermostat and do that replace new that all. Easy idea.

    Verified purchase: YesCondition: New

  • by hjort
    Feb 18, 2023

    Look elsewhere for a different thermostat. It works, but it feels cheap compared to others on the market. Slow response time too.

    I have been using several different thermos recently as I am a property manager. Don't like the way it feels or handles. Functional yes, but I'm throwing it away.

    Verified purchase: YesCondition: New

  • by bestbuysguy
    Feb 18, 2017

    Taking control of the temperature

    Just installed this new digital thermostat replacing a mercury manual unit that came with Williams wall heater. It was east to install. and works great. It's simple to use and I can now see what the area temps are to not over heat the area unnecessarily.

    Verified purchase: YesCondition: New

  • by sbrooklyn1
    Jan 03, 2025

    cozy user the covers

    I manage an apartment building in Los Angeles. And this is the only heater thermostat I will buy for my tenants. Its accurate, dependable, easy to install and reasonably priced.

    Verified purchase: YesCondition: Pre-owned

  • by scarboroughlighthouse77
    Jan 05, 2016

    Simple thermostat

    This is a very basic thermostat that I needed for a millivolt system. Basically it provides a single switch on/off relay to provide a digital replacement for a 2 wire mercury mechanical thermostat. Working just fine,

    Verified purchase: YesCondition: New

  • by tompe3
    Mar 01, 2021

    good price easy to wire

    seems to be very accurate

    Verified purchase: YesCondition: New

  • by bobcat4850
    Nov 04, 2020

    love it

    this is a nice, but simple digital thermostat. easy to set and holds within 1 deg f.

    Verified purchase: YesCondition: Pre-owned

  • by us-mlec
    Jun 29, 2021

    Good Deal

    Wanted to up grade my rv thermostat and this fit the job. It was easy to install and seems to be working properly. Brian

    Verified purchase: YesCondition: New

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