---
product_id: 186988314
title: "HH12ZB190 - Carrier OEM Furnace 3\" Limit Switch L190-40"
brand: "oem replm for carrier"
price: "5503 som"
currency: KGS
in_stock: true
reviews_count: 8
url: https://www.desertcart.kg/products/186988314-hh12zb190-carrier-oem-furnace-3-limit-switch-l190-40
store_origin: KG
region: Kyrgyzstan
---

# 3" Insertion OEM Quality L190-40 Model HH12ZB190 - Carrier OEM Furnace 3" Limit Switch L190-40

**Brand:** oem replm for carrier
**Price:** 5503 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep Your Furnace in Check with Precision! 🔥

## Quick Answers

- **What is this?** HH12ZB190 - Carrier OEM Furnace 3" Limit Switch L190-40 by oem replm for carrier
- **How much does it cost?** 5503 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/186988314-hh12zb190-carrier-oem-furnace-3-limit-switch-l190-40)

## Best For

- oem replm for carrier enthusiasts

## Why This Product

- Trusted oem replm for carrier brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Designed for a hassle-free replacement experience.
- • **Top-Notch Quality:** Trustworthy OEM part for peace of mind.
- • **Durable Construction:** Built to withstand high temperatures and ensure longevity.
- • **Reliable Performance:** Engineered for optimal furnace operation.
- • **Precision Engineering:** Exact specifications for seamless compatibility.

## Overview

The HH12ZB190 Carrier OEM Furnace 3" Limit Switch L190-40 is a brand new, high-quality replacement part designed to ensure your furnace operates efficiently and safely. With a 3" insertion length and precise engineering, this limit switch guarantees compatibility and reliability for your heating system.

## Description

HH12ZB190 - Carrier OEM Furnace 3" Limit Switch L190-40

## Features

- This is a Brand New OEM Furnace Replacement 3" Limit Switch
- Top Qualty OEM Replacement Part!
- L190-40
- 3" Insertion

## Images

![HH12ZB190 - Carrier OEM Furnace 3" Limit Switch L190-40 - Image 1](https://m.media-amazon.com/images/I/41Lkft65gmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    great srvice and parts
  

*by A***R on Reviewed in the United States on January 13, 2022*

was able to do my own repairs to furance  even after paying a company to look at it but not do repirs

### ⭐⭐⭐⭐⭐ 







  
  
    Saved the day!
  

*by D***T on Reviewed in the United States on March 25, 2015*

The limit switch on my Carrier Furnace broke and the symptoms I had were a constantly running fan, even with my thermostat detached from the wall and NOT calling for heat or fan.  The heat would not run.After troubleshooting to find that it was in fact a bad limit switch, I went on the hunt to find a replacement with very little success.  My old switch was a 195 degree cutoff with a 30 degree cut back on, meaning the temperature needs to drop 30 degrees from 195 before it allows the heat to run again.I couldn’t find that anywhere and I needed this thing ASAP.  So I went with this item, a 190 cutoff with the higher 40 degree drop.  This seemed to be a fine option, since if anything it’s safer than the one I had before.  While sticking a thermometer in the same spot this limit switch goes, it was running around 145 degrees at the most.  So a 190 cutoff is just fine in my opinion.Furnace has been running perfectly for a couple cold months now.

### ⭐⭐⭐⭐⭐ 







  
  
    Exactly as ordered
  

*by A***N on Reviewed in the United States on January 22, 2021*

Great product!

---

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**Shop now:** [https://www.desertcart.kg/products/186988314-hh12zb190-carrier-oem-furnace-3-limit-switch-l190-40](https://www.desertcart.kg/products/186988314-hh12zb190-carrier-oem-furnace-3-limit-switch-l190-40)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-09*