---
product_id: 38219210
title: "Honeywell Home CQ100A1047/U Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, No Size, No Color"
brand: "honeywell home"
price: "A$31"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/38219210-honeywell-home-cq100a1047-u-resideo-cq100a1047-48-inch-replacement-thermocouple
store_origin: AU
region: Australia
---

# 30V system compatibility Supports up to 180°F Universal mounting adapter Honeywell Home CQ100A1047/U Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, No Size, No Color

**Brand:** honeywell home
**Price:** A$31
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your comfort with the thermocouple pros trust!

## Quick Answers

- **What is this?** Honeywell Home CQ100A1047/U Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, No Size, No Color by honeywell home
- **How much does it cost?** A$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/38219210-honeywell-home-cq100a1047-u-resideo-cq100a1047-48-inch-replacement-thermocouple)

## 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

- • **Durable Heat Resistance:** Engineered to withstand temperatures up to 180°F, guaranteeing long-lasting safety and reliability.
- • **Effortless Universal Fit:** Push-in, clamp-in, or screw-in mounting adapts to most pilot burners for seamless installation.
- • **Trusted Honeywell Quality:** Backed by Resideo and Honeywell’s legacy of precision and durability in HVAC controls.
- • **Swift Installation Process:** Get your heating system back online faster with a thermocouple that’s easy to mount and connect.
- • **Reliable 30 Millivolt System:** Designed specifically for 30V gas furnace, boiler, and water heater systems ensuring optimal performance.

## Overview

The Honeywell Home CQ100A1047/U is a 48-inch replacement thermocouple designed for gas furnaces, boilers, and water heaters. Compatible with 30 millivolt systems, it features a universal mounting adapter for push-in, clamp-in, and screw-in pilot burners. Built to endure temperatures up to 180°F, this durable component ensures reliable flame sensing and safety, backed by Honeywell’s trusted HVAC expertise.

## Description

Product Description          Honeywell Home CT30A1005 CT30A Themostat, White. For straight-forward temperature control, there's no substitute for Honeywell Home non-digital thermostats. Non-digital thermostats control heating and cooling in your home simply and effectively. Aesthetically pleasing and simple to use, Honeywell Home non-digital thermostats have been the industry standard for over 50 years. For accurate control and quality that's built to last chose from several Honeywell Home designs             From the Manufacturer          Replacement for 48" gas pilot safety control for use with gas furnaces, boilers, water heaters and room heaters.

## Features

- Adapter allows easy mounting on most pilot burners
- Including push-in, clamp-in and screw-in burners
- Designed for 30 millivolt systems
- Swift installation process
- Model: CQ100A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 100 Amps |
| Connector Type | Clamp, Plug-In |
| Number Of Contacts | 1 |
| Mounting Type | Push-in/Clamp-in/Screw-in |
| Material | Plastic |
| Color | No Color |
| Brand | Honeywell Home |
| Voltage | 30 Volts |
| Product Dimensions | 0.25"W x 51"H |
| Specification Met | Energy Rating |
| Upper Temperature Rating | 1.8E+2 Degrees Fahrenheit |
| Manufacturer | Resideo |
| UPC | 085267870320 |
| Global Trade Identification Number | 00085267870320 |
| Part Number | CQ100A1047 |
| Item Weight | 1.6 ounces |
| Item model number | CQ100A1047/U |
| Is Discontinued By Manufacturer | No |
| Size | No Size |
| Shape | Triangle |
| Power Source | Not_applicable |
| Item Package Quantity | 1 |
| Measurement System | Imperial, Metric |
| Included Components | Thermocouple, connectors, instruction manual |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Current Rating:** 100 Amps
- **Connector Type:** Clamp, Plug-In
- **Number Of Contacts:** 1
- **Mounting Type:** Push-in/Clamp-in/Screw-in
- **Material:** Plastic
- **Color:** No Color
- **Brand:** Honeywell Home
- **Voltage:** 30 Volts
- **Product Dimensions:** 0.25"W x 51"H
- **Specification Met:** Energy Rating

## Images

![Honeywell Home CQ100A1047/U Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, No Size, No Color - Image 1](https://m.media-amazon.com/images/I/71Lh93j4XcS.jpg)
![Honeywell Home CQ100A1047/U Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, No Size, No Color - Image 2](https://m.media-amazon.com/images/I/71hHeNcOqlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It didn't fit
*by F***O on December 8, 2023*

Return it

### ⭐⭐⭐⭐⭐ good price
*by A***A on May 10, 2023*

price is right

### ⭐⭐⭐⭐⭐ Perfect
*by T***Y on March 27, 2022*

Worked perfect

## Frequently Bought Together

- Honeywell Resideo CQ100A1047 48-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters
- Resideo CQ100A1005 Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, 36-Inch
- Resideo CQ100A1013/U 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*