---
product_id: 54066423
title: "Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters"
brand: "honeywell home"
price: "$43.77"
currency: USD
in_stock: false
reviews_count: 5
category: "Honeywell Home"
url: https://www.desertcart.us/products/54066423-honeywell-cq100a1013-24-inch-replacement-thermocouple-for-gas-furnaces-boilers
store_origin: US
region: United States of America
---

# Compatible with 30 millivolt systems 24-inch length for versatile fit Universal adapter for all pilot burner types Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters

**Brand:** honeywell home
**Price:** $43.77
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay warm, stay ahead — the ultimate thermocouple upgrade! 🔥

## Quick Answers

- **What is this?** Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters by honeywell home
- **How much does it cost?** $43.77 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/54066423-honeywell-cq100a1013-24-inch-replacement-thermocouple-for-gas-furnaces-boilers)

## 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

- • **Trusted Performance:** Resideo’s proven quality with a 4.6-star rating from over 1,400 users who swear by its dependable operation.
- • **Universal Compatibility:** Includes adapter fittings that fit screw-in, clamp-in, and push-in pilot burners—no guesswork needed.
- • **Precision Fit, Every Time:** 24-inch copper thermocouple designed for seamless integration with gas furnaces, boilers, and water heaters.
- • **Quick & Easy Installation:** Positive positioning design allows for fast, hassle-free insertion—get your heat back on in no time.
- • **Durability Meets Reliability:** Heavy-duty, long-lasting copper element ensures consistent pilot flame sensing and safety.

## Overview

The Honeywell CQ100A1013 is a 24-inch copper thermocouple replacement designed for 30 millivolt gas furnace, boiler, and water heater systems. Featuring universal adapter fittings for screw-in, clamp-in, and push-in pilot burners, it ensures quick installation and reliable pilot flame sensing. Built for durability and trusted by thousands, this thermocouple delivers consistent performance to keep your heating system running smoothly.

## Description

Resideo CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters.

Review: Great value and worked as is should, it's nice to have heat in the garage again! The only negative thing to say is that what was supposed to be a 4 day shipment, took over a week! At which point I was forced to cancel and re place the order, which added an additional 3 days of shipping. I think next time I'll just spend the extra $15 and purchase locally to avoid having to deal with a freezing garage for 2 weeks!!
Review: works great fixed my furnace of having trouble keeping pilot lit

## Features

- Resideo 24" Thermocouple for Gas Furnaces, Boilers, and Water Heaters
- For 30 millivolt systems
- Includes adapter fittings
- Heavy, long-lasting element
- Universal adapter fits screw-in, clamp-in and push-in type pilot burners
- Positive positioning for quick insertion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BPHNW2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,078,924 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,375 in Water Heaters & Parts |
| Colour | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,404) |
| Date First Available | 7 Dec. 2011 |
| Display style | analog |
| Finish | Brushed |
| Included components | 24-inch Replacement Thermocouple, Adapter Fittings |
| Item Package Quantity | 1 |
| Item Weight | 45.4 g |
| Item model number | CQ100A1013| |
| Manufacturer | Resideo |
| Material | Copper |
| Part number | CQ100A1013 |
| Plug profile | Wall Mount |
| Power source type | Corded Electric |
| Product Dimensions | 0.64 x 0.64 x 68.58 cm; 45.36 g |
| Shape | Rectangular |
| Size | 24" |
| Special Features | Durable,Easy To Use |
| Specific uses | Boiler |
| Style | Classic |
| Voltage | 24 Volts |

## Product Details

- **Brand:** Honeywell Home
- **Colour:** Copper
- **Connectivity technology:** Wired
- **Controller type:** thermocouple
- **Included components:** 24-inch Replacement Thermocouple, Adapter Fittings
- **Model name:** Not Available
- **Power source:** Corded Electric
- **Special feature:** Durable,Easy To Use
- **Specific uses for product:** Boiler
- **Temperature Control Type:** Manual

## Images

![Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters - Image 1](https://m.media-amazon.com/images/I/31PyxMMQExS.jpg)
![Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters - Image 2](https://m.media-amazon.com/images/I/31Yq+yeyeuL.jpg)
![Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters - Image 3](https://m.media-amazon.com/images/I/416F7mMtVEL.jpg)
![Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters - Image 4](https://m.media-amazon.com/images/I/41heD3o2PHL.jpg)
![Honeywell CQ100A1013 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters - Image 5](https://m.media-amazon.com/images/I/511Rvs2XwDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 5 January 2026*

Great value and worked as is should, it's nice to have heat in the garage again! The only negative thing to say is that what was supposed to be a 4 day shipment, took over a week! At which point I was forced to cancel and re place the order, which added an additional 3 days of shipping. I think next time I'll just spend the extra $15 and purchase locally to avoid having to deal with a freezing garage for 2 weeks!!

### ⭐⭐⭐⭐⭐ Review
*by R***N on 6 November 2025*

works great fixed my furnace of having trouble keeping pilot lit

### ⭐⭐⭐⭐⭐ Review
*by D***R on 15 November 2025*

My local supplier told me I'd have to find a Reliance dealer to get a new thermocouple because they weren't standard. This sounded pretty fishy so I ordered two of these replacements. Perfect fit and now my water heater is up and running again. It was relatively easy to install considering the nature of the job.

## Frequently Bought Together

- Resideo CQ100A1013/U 24-Inch Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters
- Resideo CQ100A1005 Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, 36-Inch
- Honeywell Home CQ100A1039 Replacement Thermocouple for Gas Furnaces, Boilers and Water Heaters, 30-Inch

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-18*