---
product_id: 5487476
title: "Thermostats 1F78-151 Single-Stage Programmable Digital Thermostat, 5-2 Day"
brand: "emerson thermostats"
price: "€ 58.89"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/5487476-thermostats-1f78-151-single-stage-programmable-digital-thermostat-5-2
store_origin: FR
region: France
---

# 5-2 Day Programmable Battery-Powered Convenience ±1°F Precision Thermostats 1F78-151 Single-Stage Programmable Digital Thermostat, 5-2 Day

**Brand:** emerson thermostats
**Price:** € 58.89
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Cool, Stay Smart!

## Quick Answers

- **What is this?** Thermostats 1F78-151 Single-Stage Programmable Digital Thermostat, 5-2 Day by emerson thermostats
- **How much does it cost?** € 58.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/5487476-thermostats-1f78-151-single-stage-programmable-digital-thermostat-5-2)

## Best For

- emerson thermostats enthusiasts

## Why This Product

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

## Key Features

- • **Smart Scheduling:** Effortlessly program your thermostat for weekdays and weekends.
- • **Long Battery Life:** Includes 2 AAA batteries with an impressive average life of 20,000 hours.
- • **Precision Control:** Enjoy precise temperature management with a margin of just ±1°F.
- • **User-Friendly Display:** Easy-to-read LCD with backlight for visibility in any lighting.
- • **Versatile Compatibility:** Works seamlessly with single-stage heating, cooling, and heat pump systems.

## Overview

The Emerson Thermostats 1F78-151 is a cutting-edge programmable digital thermostat designed for single-stage heating and cooling systems. With a user-friendly backlit display, precise temperature control, and a 5-2 day scheduling feature, it ensures optimal comfort and energy efficiency. Battery-powered for easy installation, this thermostat is the perfect blend of technology and convenience.

## Description

Emerson Thermostats 1F78-151 Single-Stage Programmable Digital Thermostat, 5-2 Day

## Features

- Easy-to-read display with backlight
- 5-2 day programmable - set different schedules for weekdays and weekends
- Compatible with single-stage heating, cooling and heat pump (without aux) systems
- Precise temperature control of plus/minus 1 degree F
- Battery-powered for maximum compatibility - two AAA batteries included for your convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Emerson Thermostats |
| Model Name | 70 Series Economy |
| Item Dimensions LxWxH | 1.75 x 6.25 x 4.25 inches |
| Controller Type | Hand Control |
| Special Feature | Low Battery Indicator, Temperature Display, Clock Display, Low Voltage, Programmable |
| Color | White |
| Specific Uses For Product | Boiler, Heat Pump, Air Conditioner, Furnace |
| Included Components | User Manual, Thermostat, 2 AA Batteries |
| Power Source | Battery Powered |
| Voltage | 24 Volts |
| Shape | Rectangular |
| Display Type | LCD |
| Finish Type | White |
| Control Type | Button Control |
| Control Method | Touch |
| Mounting Type | Wall Mount |
| Style | Digital |
| Backlight | Yes |
| Number of Batteries | 2 AAA batteries required. (included) |
| Manufacturer | Emerson Climate Technologies |
| Part Number | 1F78-151 |
| Item Weight | 6.7 ounces |
| Product Dimensions | 1.75 x 6.25 x 4.25 inches |
| Country of Origin | China |
| Item model number | 1F78-151 |
| Batteries | 2 AAA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Finish | White |
| Item Package Quantity | 1 |
| Special Features | Low Battery Indicator, Temperature Display, Clock Display, Low Voltage, Programmable |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Average Battery Life | 20000 Hours |

## Images

![Thermostats 1F78-151 Single-Stage Programmable Digital Thermostat, 5-2 Day - Image 1](https://m.media-amazon.com/images/I/71Dh6gwTomL.jpg)

## Questions & Answers

**Q: Is it easy to program start and stop times?   The one I have now is so complicated.**
A: Yes.  For weekdays first hit PRGM and enter the times and temperature, then hit Run to enter them.  Repeat for weekend.  There are no stop times, you are simply changing the temperature at these entered times.

**Q: Can it be used manually. Ie. Without programming**
A: I always use it in manual because I don't like the way the program feature is set up.  Just choose heat or cool, fan in auto, and set temp, all you have to do.  If you want programmable I would recommend something else.

**Q: how do I get manual for my model # aF78**
A: I could not find White Rogers thermostat with your model number. However I did find on designated as "1 F 78" (The spaces are intentional.) Be careful to search for models using the case (upper or lower) and spaces. This is the URL that found: http://www.manualslib.com/manual/194524/White-Rodgers-1-F-78.htmlOne word of advice if you intend to replace the unit. If you have a camera that will do it, take a very closeup photo of the wiring connections before you disturb them. It will save you much grief and, maybe, a service call. I hope this helps. DG

**Q: Can it be set for one degree cycle rate, e.g., set temp at 70 so heat will go on at 69 then off at 71?**
A: Don’t understand your question as mine is basically an on-off action. If in heat mode setting 69F, will cause heater to shut off when 69 reached. Heater back on if temp drops below 69F. There’s a little delay, like 1 degree such that heater waits before turning on or off too quickly. Call vendor for more info.

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-29*