---
product_id: 266403596
title: "HoneywellTHX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red Link Technology, White"
brand: "honeywell"
price: "VT299780"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/266403596-honeywellthx9421r5021ww-2-wire-iaq-high-definition-touch-screen-thermostat-red
store_origin: VU
region: Vanuatu
---

# Red LINK Tech High Def Touchscreen Precise Temp Control HoneywellTHX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red Link Technology, White

**Brand:** honeywell
**Price:** VT299780
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Comfort Game!

## Quick Answers

- **What is this?** HoneywellTHX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red Link Technology, White by honeywell
- **How much does it cost?** VT299780 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/266403596-honeywellthx9421r5021ww-2-wire-iaq-high-definition-touch-screen-thermostat-red)

## Best For

- honeywell enthusiasts

## Why This Product

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

## Key Features

- • **Smart Scheduling:** Program in seconds to fit your lifestyle seamlessly.
- • **Wireless Freedom:** Enjoy the convenience of Red LINK wireless communication.
- • **Effortless Control:** Manage your heating and cooling with just 2 wires!
- • **Sleek Modern Design:** Elevate your space with a stylish, wall-mounted thermostat.
- • **Precision at Your Fingertips:** Experience reliable temperature control within +/- 1°F.

## Overview

The Honeywell THX9421R5021WW is a cutting-edge 2 Wire IAQ High Definition Touch Screen Thermostat designed for effortless control of heating, cooling, and indoor air quality equipment. With its advanced Red LINK technology, smart scheduling capabilities, and precise temperature control, this modern thermostat is perfect for the tech-savvy homeowner looking to enhance their living environment.

## Description

HoneywellTHX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red Link Technology, White

## Features

- Control heating, cooling and IAQ equipment with only 2 wires at the thermostat
- Smart Schedule - programs in seconds for any lifestyle
- Red LINK wireless communication
- Precise temperature control (+/- 1 Degrees Fahrenheit ) for reliable and consistent temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | APR Supply Co. |
| Part Number | THX9421R5021WW/U |
| Product Dimensions | 11.43 x 2.29 x 8.89 cm; 259 g |
| Item model number | THX9421R5021WW |
| Size | Single Unit |
| Colour | White |
| Style | Modern |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Display style | Digital |
| Plug profile | Wall Mount |
| Special Features | Wireless |
| Usage | Heat Pump |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 259 g |

## Product Details

- **Brand:** Honeywell
- **Controller type:** touch
- **Special feature:** Wireless
- **Colour:** White
- **Specific uses for product:** Heat Pump
- **Temperature Control Type:** programmable
- **Power source:** Battery Powered
- **Display type:** Digital
- **Control type:** Touch
- **Control method:** Touch

## Images

![HoneywellTHX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red Link Technology, White - Image 1](https://m.media-amazon.com/images/I/813I0lOuzIL.jpg)

## Frequently Bought Together

- Honeywell THX9421R5021WW 2 Wire IAQ High Definition Touch Screen Thermostat with Red LINK Technology, White
- Honeywell Home THM5421R1021 IAQ Equipment Interface Module, Multicolor

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**Shop now:** [https://www.desertcart.vu/products/266403596-honeywellthx9421r5021ww-2-wire-iaq-high-definition-touch-screen-thermostat-red](https://www.desertcart.vu/products/266403596-honeywellthx9421r5021ww-2-wire-iaq-high-definition-touch-screen-thermostat-red)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*