---
product_id: 406921207
title: "24\" Thermopile by Heatilator"
brand: "fixitshop"
price: "S$47"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/406921207-24-thermopile-by-heatilator
store_origin: SG
region: Singapore
---

# 24-inch precision length Universal MV heating system fit Lightweight 41g for easy installation 24" Thermopile by Heatilator

**Brand:** fixitshop
**Price:** S$47
**Availability:** ✅ In Stock

## Summary

> 🔥 Power up your heating game with precision and ease! ⚡

## Quick Answers

- **What is this?** 24" Thermopile by Heatilator by fixitshop
- **How much does it cost?** S$47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/406921207-24-thermopile-by-heatilator)

## Best For

- fixitshop enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** At just 41 grams, it’s easy to handle and install without hassle.
- • **Universal Compatibility:** Designed to integrate effortlessly with most modern heating units.
- • **Global Quality Assurance:** International standards compliance guarantees reliable operation worldwide.
- • **Precision 24-Inch Length:** Engineered to fit a wide range of MV heating systems seamlessly.
- • **Professional Grade Safety:** Recommended installation by licensed technicians ensures optimal performance and safety.

## Overview

The 24" Thermopile by Heatilator is a lightweight, 41-gram sensor designed for precise temperature measurement and universal compatibility with many MV heating systems. Engineered for professional installation, it meets international quality standards to ensure reliable and safe operation.

## Description

24" Thermopile by Heatilator

## Features

- 90 ************************************************************* *************************************************************
- Will fit many MV heating systems
- Its always best to have a licensed serviceman or gas company ************************************************************* this part.
- US-Merchant ************************************************************* part.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fixitshop |
| Model Number | 2103-512 |
| Package Dimensions | 11.99 x 7.7 x 1.5 cm; 41 g |
| Item Weight | 41 g |

## Images

![24" Thermopile by Heatilator - Image 1](https://m.media-amazon.com/images/I/51y-V+vJxaL.jpg)

## Questions & Answers

**Q: Will this work in a kingsman fdv350 oem part# 1000-p136wr?**
A: If it is long enough. My cheat sheet recommends a 30", but a 24" will usually fit units of this type. Measure your old one. The only differences are the mounting hardware and the length!

**Q: normal volt readings  for this thermopile?**
A: I don't remember measuring it, but it worked.  Usually the biggest factor affecting the thermopile out put is the intensity of the pilot impingement.  The same thermopile can produce anywhere from 300 to 750 millivolts depending on the intensity of pilot impingement.

**Q: does this fit a williams wall heater?**
A: Sorry, but I do not have the list of products that will accept this thermopile.  I used it for a gas log fireplace unit.

**Q: how many volts does this thermopile generate?**
A: all thermopiles generate .750 volts not connected to anything, and .500 when under load.  (750 and 500 'millivolts' respectively)

## Frequently Bought Together

- Fixitshop US Merchant 24" Thermopile
- Heat N Glo Thermocouple For Heat And Glo And Hearth & Home Fire Places
- US Merchant Heatilator Heatnglo Direct Vent Fireplace 27" Thermocouple replaces Robertshaw 446-511

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**Shop now:** [https://www.desertcart.sg/products/406921207-24-thermopile-by-heatilator](https://www.desertcart.sg/products/406921207-24-thermopile-by-heatilator)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-02*