---
product_id: 180609040
title: "MT1 Mechanical Environment Thermostat"
brand: "honeywell home"
price: "42895CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Honeywell Home"
url: https://www.desertcart.sn/products/180609040-mt1-mechanical-environment-thermostat
store_origin: SN
region: Senegal
---

# Precise temp control ±0.5°C Easy wall/conduit mounting Dual diaphragm sensing tech MT1 Mechanical Environment Thermostat

**Brand:** honeywell home
**Price:** 42895CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Master your comfort zone with precision and ease!

## Quick Answers

- **What is this?** MT1 Mechanical Environment Thermostat by honeywell home
- **How much does it cost?** 42895CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/180609040-mt1-mechanical-environment-thermostat)

## Best For

- honeywell home enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Temp Range:** Set anywhere from 10 to 30°C, with change-over contact for seamless heating/cooling switch.
- • **Heat Anticipator Tech:** Prevents temperature swings by adapting to fast heating systems for steady warmth.
- • **Precision You Can Feel:** Dual diaphragm sensing ensures ultra-close temperature regulation for ultimate comfort.
- • **Plug & Play Installation:** Mounts directly on wall or conduit box with secure wiring clamps—no electrician needed.
- • **Effortless Climate Command:** Automatic on/off control for gas boilers & pumps keeps your space perfectly balanced.

## Overview

The Honeywell Home MT1 Mechanical Environment Thermostat offers reliable, automatic on/off control for gas boilers and heating/cooling systems. Featuring dual diaphragm sensing for precise temperature management, it mounts easily on walls or conduit boxes with secure wiring clamps. Designed for steady comfort, it includes a heat anticipator for fast heating systems and supports a 10-30°C set point range with change-over contact switching.

## Description

Honeywell Home MT1 Mechanical Environment Thermostat : desertcart.co.uk: Home & Kitchen

Review: Accurate and Quality supper - Good Quality and make- very well known- value for money- works perfectly- easy installation paperwork provided- just take the pictures before removing old ones- wiring is very easy- sets temperature is accurate.
Review: Simple and easy to install - A simple yet effective thermostat. Simple to install and does the job perfectly.

## Features

- Mt1 room thermostat is designed to provide automatic on/off control For GAS boiler, circulation pumps, relays and Zone valves in all heating, cooling, or heating/cooling installations systems
- Dual diaphragm sensing element ensures close temperature control for all loads and applications
- Mounts directly onto wall or conduit box. Easy-to-wire terminals with built-in conductor clamps to ensure wiring is retained securely. Mounting screws provided
- Heat anticipator for close temperature control, for systems with a high heating ramp rate
- 10 to 30°C set point range. Operating temperature range 0 to 40° C
- Change-over contact switching (cooling loads)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YY96H3T |
| Batteries Required? | No |
| Best Sellers Rank | 3,615 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Home Non-Programmable Thermostats |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,546) |
| Date First Available | 13 Nov. 2019 |
| Display style | analog |
| Finish | Matte |
| Included components | One thermostat and the instruction manual |
| Item Package Quantity | 1 |
| Item Weight | 280 g |
| Item model number | THR830TEU |
| Part number | THR830TEU |
| Plug profile | Wall Mount |
| Power source type | Corded Electric |
| Product Dimensions | 8.3 x 3.5 x 8.3 cm; 280 g |
| Shape | Oblong |
| Size | Compacto |
| Special Features | Automatic |
| Specific uses | Boiler |
| Style | On/Off Mechanical |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Honeywell Home
- **Colour:** White
- **Connectivity technology:** Wi-Fi
- **Controller type:** Mechanical knob
- **Included components:** One thermostat and the instruction manual
- **Model name:** THR830TEU
- **Product dimensions:** 3.5D x 8.3W x 8.3H centimetres
- **Special feature:** Automatic
- **Specific uses for product:** Boiler
- **Temperature Control Type:** Heating

## Images

![MT1 Mechanical Environment Thermostat - Image 1](https://m.media-amazon.com/images/I/51o+9DjQFkL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is this 240v**
A: Hello, thank you for your interest in our products. The information in the installation guide states, 230Vac, 50 -60Hz. If you need further assistance from our side, please contact our consumer support team by submitting a request on our GetConnected HoneywellHome Website. Thank you.

**Q: How simple is this to wire in and how effect is it I just need basic steady heat control**
A: Very simple and good control

**Q: Hi. Is the high and low temperature difference adjustable?**
A: There is no high and low difference. You set stat to what you want, ie 20 degrees, if temperature is lower, boiler come on; raises temperature to 20 degrees; thermostat switches off (temperature reached); boiler switches off. 
If you set to 14 degrees and temperature is consistently above that..... boiler will not come on.

**Q: Honeywell thr830teumti is it mains only, also has it got frost protection thanks.**
A: Hello, thank you for your interest in our products. Please be advised the THR830TEU thermostat is mains only. Also, please be advised all Honeywell Home thermostats have frost protection. If you need further assistance from our side, please contact our consumer support team by submitting a request on our Livewell HoneywellHome Website. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate and Quality supper
*by A***H on 27 January 2026*

Good Quality and make- very well known- value for money- works perfectly- easy installation paperwork provided- just take the pictures before removing old ones- wiring is very easy- sets temperature is accurate.

### ⭐⭐⭐⭐⭐ Simple and easy to install
*by G***Y on 29 November 2025*

A simple yet effective thermostat. Simple to install and does the job perfectly.

### ⭐⭐⭐⭐ Ideal if you want something modern without too many confusing features
*by D***R on 15 April 2022*

I chose this device to replace a failed vintage analogue unit. Its simple to operate, does not have confusing or unnecessary features or timers to set. As others have pointed out, its a bit smaller than the previous device and a small amount of patching plaster was needed. Its a two wire install, a simple 'dry contact' switch - if you have an older 3 wire install it can still be used. There's little programming to be done, no clocks, timers etc. Just set the temperature you want. There are two presets that you can use and modify, to quickly set a day and night temperature at the push of a button. Tale a moment to read the instructions and set the DIP switches inside. I'd suggest a 20 minute cycle, and conventional - I found the factory set 'proportional adaptive' setting an issue, it kept turning on and off too frequently, since the boiler has some of its own flow and temperature adaptions, and they seemed to be in constant argument. This may be the issue others have hinted on saying its 'clicking on and off a lot'. Further, the pump cycle option is pretty pointless if you also have a central heating timer elsewhere as most have - it cant exercise the pump if the timer is off, and most of us turn this to off during the summer months. Overall its a tidy and simple unit and does the job without fuss. The hysteresis - the amount it overshoots and undershoots the preset temperature to stop it hunting seems to be about 0.5 degrees and not adjustable - (some you can change) but unless your house is terribly insulated or your windows are open this wont be an issue.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-10*