---
product_id: 19299902
title: "White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140"
brand: "white-rodgers"
price: "6938 kr"
currency: ISK
in_stock: true
category: "White Rodgers"
url: https://www.desertcart.is/products/19299902-white-rodgers-70-series-classic-non-programmable-thermostat-1e78-140
store_origin: IS
region: Iceland
---

# Backlit easy-read digital display Battery powered with included AAA batteries ±1°F precision control White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140

**Brand:** white-rodgers
**Price:** 6938 kr
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay in control, stay ahead—comfort made simple.

## Quick Answers

- **What is this?** White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 by white-rodgers
- **How much does it cost?** 6938 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/19299902-white-rodgers-70-series-classic-non-programmable-thermostat-1e78-140)

## Best For

- white-rodgers enthusiasts

## Why This Product

- Trusted white-rodgers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Perfect:** Maintain your comfort with ±1°F accuracy—no more guessing, just perfect temps.
- • **Simple & Reliable:** Non-programmable design means hassle-free manual control—perfect for straightforward heating systems.
- • **Space-Savvy Design:** Sleek vertical profile fits discreetly on your wall, blending style with function.
- • **Clarity at a Glance:** Backlit digital display ensures you see your settings clearly, day or night.
- • **Seamless Compatibility:** Works effortlessly with most single-stage heat-only systems on 24V and millivolt setups.

## Overview

The White-Rodgers 70 Series 1E78-140 is a non-programmable thermostat designed for single-stage heat-only systems. Featuring a crisp backlit digital display and ±1°F temperature precision, it offers straightforward, reliable manual control. Battery powered with included AAA batteries, its sleek vertical design fits seamlessly into any space, backed by a 5-year limited warranty for peace of mind.

## Description

The Emerson 1E78-140 single stage thermostat has an easy to read digital display. This non-programmable thermostat works with most single stage heat only systems. Is for use on 24 volt and millivolt systems. *Not compatible with electric baseboard heat and some other systems.

## Features

- Easy-to-read digital display with backlight
- Non-programmable thermostat
- Compatible with single stage heat only systems
- Precision control of plus/minus 1 degree F
- Vertical profile
- Dimensions: 5-5/16"H x 3-3/16"W x 1-1/8"D
- Large easy to read digital display
- 1⁰ Accuracy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00204WWGE |
| Additional Features | Easy to Read |
| Best Sellers Rank | #35,720 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Home Nonprogrammable Thermostats |
| Brand Name | White-Rodgers |
| Color | White |
| Connectivity Protocol | BACnet MS/TP |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Hand Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,473) |
| Display Type | Digital |
| Finish Types | Matte |
| Global Trade Identification Number | 00786710518348 |
| Included Components | White-Rodgers 1E78-140 Thermostat Wall Dig Heat Only |
| Item Dimensions D x W x H | 4.4"D x 1.8"W x 6.3"H |
| Item Type Name | White-Rodgers 1E78-140 Thermostat Wall Dig Heat Only |
| Item Weight | 1.6 ounces |
| Manufacturer | Copeland |
| Manufacturer Part Number | 1E78-140 |
| Manufacturer Warranty Description | 5 year limited. |
| Model Name | 1E78-140 |
| Model Number | 1E78-140 |
| Mounting Type | Wall Mount |
| Number of Batteries | 3 AAA batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Style | 70 |
| Shape | Curved |
| Specific Uses For Product | Heater |
| Temperature Control Type | manual |
| UPC | 786710518348 |
| Unit Count | 1 Count |
| Voltage | 24 volts |
| Wattage | 45 |

## Product Details

- **Brand:** White-Rodgers
- **Controller Type:** Hand Control
- **Model Name:** 1E78-140
- **Product Dimensions:** 4.4"D x 1.8"W x 6.3"H
- **Special Feature:** Easy to Read

## Images

![White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 - Image 1](https://m.media-amazon.com/images/I/41sZH3hrCKL.jpg)
![White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 - Image 2](https://m.media-amazon.com/images/I/319AvDw72FL.jpg)
![White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 - Image 3](https://m.media-amazon.com/images/I/319d-0Gz+qL.jpg)
![White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 - Image 4](https://m.media-amazon.com/images/I/310mH4kUFSL.jpg)
![White-Rodgers 70 Series Classic, Non-Programmable, Thermostat, 1E78-140 - Image 5](https://m.media-amazon.com/images/I/31e+8WU3U8L.jpg)

## Questions & Answers

**Q: Does the display light up as shown in the description? That would make it easier to read.**
A: Look at Answer 1 (Maina, answered on December 13, 2015). YES, it has a backlight! I just followed these instructions on my newly-installed thermostat, and it lights up beautifully.

**Q: I followed the instructions to turn the backlight on. it worked first day but then stopped working. so i followed instructions again. why it stopped?**
A: You probably didn't turn the 'Heat on/off' button to 'off' after setting the backlight to on.  The process is:
1. Switch bottom button to 'Heat'. Press up and down arrows at same time for 2 seconds. Display alternates with FF and L flashing.
2. Push 'Up' or 'Down' button to select FF.
3. Now, make sure you set the bottom button to 'Off' to make the backlight setting permanent.  Backlight will come on now whenever you press the up or down arrow buttons.  Goes off after a few seconds if the buttons aren't being depressed.

**Q: can i use it in an rv with a 12 (2 wire) volt system?**
A: If it’s just heat only you can use it but if you have a duct system with ac and heat you cannot use it

**Q: Will this work with a Cozy gas wall heater that uses 2 wires?**
A: From what i learned back when i did my research is a 2 wire system will work with any 2 wire thermostat. ..it worked on mine and works perfect...and saves me on my gas bill...if your still unsure i would recommend calling the manufacturer...good luck

## Frequently Bought Together

- Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White
- Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black
- Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-15*