---
product_id: 729451009
title: "Honeywell THM5421R1021 IAQ Equipment Interface Module"
price: "61572 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/729451009-honeywell-thm5421r1021-iaq-equipment-interface-module
store_origin: KG
region: Kyrgyzstan
---

# Honeywell THM5421R1021 IAQ Equipment Interface Module

**Price:** 61572 som
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Honeywell THM5421R1021 IAQ Equipment Interface Module
- **How much does it cost?** 61572 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/729451009-honeywell-thm5421r1021-iaq-equipment-interface-module)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Honeywell THM5421R1021 IAQ Equipment Interface Module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Honeywell |
| Model Name | THM5421R1021 |
| Controller Type | Push Button |
| Special Feature | Programmable |
| Color | Multicolor |
| Specific Uses For Product | Heat Pump |
| Temperature Control Type | digital |
| Connectivity Technology | Wired |
| Included Components | Interface Module |
| Power Source | Hardwired |
| Voltage | 230 Volts |
| Material | Plastic |
| Display Type | No Display |
| Control Type | Button Control |
| Control Method | Touch |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Wall Mount |
| Style | Functional |
| Backlight | No |
| UPC | 799198616062 085267328180 |
| Global Trade Identification Number | 00085267328180 |
| Manufacturer | Honeywell |
| Part Number | THM5421R1021/U |
| Item Weight | 0.317 ounces |
| Product Dimensions | 10 x 5.9 x 2.3 inches |
| Item model number | THM5421R1021 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Special Features | Programmable |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Honeywell
- **Model Name:** THM5421R1021
- **Controller Type:** Push Button
- **Special Feature:** Programmable
- **Color:** Multicolor

## Images

![Honeywell THM5421R1021 IAQ Equipment Interface Module - Image 1](https://m.media-amazon.com/images/I/81l3C9Es33L.jpg)

## Frequently Bought Together

- Honeywell Home THM5421R1021 IAQ Equipment Interface Module, Multicolor
- Honeywell TH8320R1003 VisionPro 8000 with RedLINK Digital Thermostat, White
- Honeywell Home RedLINK to Internet Gateway and Ethernet Cable and Power Cord (THM6000R7001), White

---

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**Shop now:** [https://www.desertcart.kg/products/729451009-honeywell-thm5421r1021-iaq-equipment-interface-module](https://www.desertcart.kg/products/729451009-honeywell-thm5421r1021-iaq-equipment-interface-module)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-18*