---
product_id: 403081098
title: "Honeywell Home TF243WN-S/U fancoil modulating thermostat with remote sensor/setback input, White"
brand: "honeywell home"
price: "€ 3.16"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/403081098-honeywell-home-tf243wn-s-u-fancoil-modulating-thermostat-with-remote
store_origin: SK
region: Slovakia
---

# Modulating control for stable room temperature Energy-saving mode via button or remote setback 3-speed fan control for precise airflow Honeywell Home TF243WN-S/U fancoil modulating thermostat with remote sensor/setback input, White

**Brand:** honeywell home
**Price:** € 3.16
**Availability:** ✅ In Stock

## Summary

> 🌟 Take control of comfort and savings like a pro with Honeywell’s smart thermostat!

## Quick Answers

- **What is this?** Honeywell Home TF243WN-S/U fancoil modulating thermostat with remote sensor/setback input, White by honeywell home
- **How much does it cost?** € 3.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/403081098-honeywell-home-tf243wn-s-u-fancoil-modulating-thermostat-with-remote)

## 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

- • **Smart Energy Saver:** Activate energy-saving mode instantly or remotely to cut costs without sacrificing comfort.
- • **Auto-Off Memory Magic:** Memorized Time Off function automatically powers down to maximize energy efficiency when you’re away.
- • **Precision Climate Command:** 3-speed fan with manual & auto modes ensures your space feels just right, every time.
- • **Seamless Temperature Harmony:** Modulating control fine-tunes valve and fan speeds for consistent, cozy environments.
- • **Grid-Friendly Power Management:** Random start-up function supports power grid stability—because smart homes think ahead.

## Overview

The Honeywell Home TF243WN-S/U is a sleek, battery-powered modulating thermostat designed for 2-pipe fancoil systems. Featuring a large LCD, 3-speed fan control with auto/manual modes, energy-saving options via button or remote setback, and advanced functions like random start-up and memorized time off, it delivers precise temperature management and optimized energy efficiency for modern smart homes.

## Description

Fancoil controller with large LCD display, for 2-pipe systems; controls 0-10Vdc modulating valve and 3-speed fan with auto mode; with remote sensor/setback input.

## Features

- 3-speed fan control with manual and Auto mode
- Energy saving mode by button or through dry contact (remote setback)
- Modulating control better maintains the room temperature to the setpoint
- Random Start-up Function helps maintain power grid stability
- Memorized Time Off function can automatically turn off the thermostat for more energy saving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Honeywell Home |
| Part number | TF243WN-S/U |
| Item Weight | 224 g |
| Product Dimensions | 1.45 x 8.8 x 8.8 cm; 224 g |
| Item model number | TF243WN-S/U |
| Color | White |
| Finish | White |
| Power source type | Battery Powered |
| Number Of Pieces | 1 |
| Display Style | lcd |
| Plug Profile | Wall Mount |
| Special Features | Auto Changeover |
| Included components | Thermostat |
| Batteries Required? | No |

## Product Details

- **Brand:** Honeywell Home
- **Model name:** TF243WN-S/U
- **Controller type:** Amazon Alexa
- **Special features:** Auto Changeover
- **Colour:** White

## Images

![Honeywell Home TF243WN-S/U fancoil modulating thermostat with remote sensor/setback input, White - Image 1](https://m.media-amazon.com/images/I/51TkZqy5unL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/403081098-honeywell-home-tf243wn-s-u-fancoil-modulating-thermostat-with-remote](https://www.desertcart.sk/products/403081098-honeywell-home-tf243wn-s-u-fancoil-modulating-thermostat-with-remote)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-17*