---
product_id: 65429003
title: "THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS."
brand: "visit the honeywell home store"
price: "฿1235"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/65429003-thermocouple-24-inch-honeywell-replacement-for-boilers-furnaces-water-heaters
store_origin: TH
region: Thailand
---

# THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS.

**Brand:** visit the honeywell home store
**Price:** ฿1235
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS. by visit the honeywell home store
- **How much does it cost?** ฿1235 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/65429003-thermocouple-24-inch-honeywell-replacement-for-boilers-furnaces-water-heaters)

## Best For

- visit the honeywell home store enthusiasts

## Why This Product

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

## Description

Overview The Q390A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 30 millivolts. Features Push-in clip, split nut, or adapter assembly available (depending on model) for easy pilot burner installation. Male nut connector for Pilotstat safety control power units. Available in a variety of lead lengths. Product Specifications ApplicationThermocoupleIncludesAdapter and Push In ClipTemperature Ratings (C)Hot Junction--760 C; Cold Junction--416 CTemperature Ratings (F)Hot Junction--1400 F; Cold Junction--780 FVoltage30 mV; Open circuit output--26 mV to 32 mVConnection Type11/32 32 Male Connector NutResistance0.02 ohmsLength (in.)18 in.Length (mm)457 mm PLEASE REVIEW this product after purchase.

## Features

- Replacement for 18" gas pilot safety control for use with gas furnaces, boilers, water heaters and room heaters.
- ›See more product details

## Images

![THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS. - Image 1](https://images-na.ssl-images-amazon.com/images/I/51GCWwDa1cL.jpg)
![THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS. - Image 2](https://images-na.ssl-images-amazon.com/images/I/31L6ODsUl5L.jpg)
![THERMOCOUPLE 24 INCH HONEYWELL REPLACEMENT FOR BOILERS, FURNACES, WATER HEATERS. - Image 3](https://images-na.ssl-images-amazon.com/images/I/51NqNj4B-FL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/65429003-thermocouple-24-inch-honeywell-replacement-for-boilers-furnaces-water-heaters](https://www.desertcart.co.th/products/65429003-thermocouple-24-inch-honeywell-replacement-for-boilers-furnaces-water-heaters)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-20*