---
product_id: 81930909
title: "Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree Off)"
brand: "midwest hearth"
price: "€ 24.40"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.it/products/81930909-midwest-hearth-thermal-fan-switch-for-fireplace-blower-115-degree
store_origin: IT
region: Italy
---

# 120V power compatibility Auto OFF at 90°F Auto ON at 115°F Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree Off)

**Brand:** midwest hearth
**Price:** € 24.40
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, save energy — let your fireplace fan work smarter, not harder! ⚡

## Quick Answers

- **What is this?** Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree Off) by midwest hearth
- **How much does it cost?** € 24.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/81930909-midwest-hearth-thermal-fan-switch-for-fireplace-blower-115-degree)

## Best For

- midwest hearth enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** 120V operation with spade terminals easily interrupts blower power and works with speed controls.
- • **Compact & Durable Design:** Sleek 2" bracket with stainless steel contacts ensures long-lasting performance in tight spaces.
- • **Hassle-Free Installation:** Standard mounting bracket and screw terminals make setup quick and professional-grade.
- • **Energy Efficient Automation:** Saves energy by running the blower only when needed, enhancing your cozy ambiance without waste.
- • **Precision Temperature Control:** Automatically powers your fireplace blower ON at 115°F and OFF at 90°F for optimal heat circulation.

## Overview

The Midwest Hearth Thermal Fan Switch automatically activates your fireplace blower at 115°F and shuts it off at 90°F, ensuring efficient heat distribution. Compact and durable, it operates on 120 volts with stainless steel contacts and a user-friendly mounting bracket, making it an essential upgrade for any modern fireplace setup.

## Description

Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree Off)

## Features

- "ON" AT 115℉ - Temp sensor will turn your fireplace blower fan "on" when it reaches 115 degrees Fahrenheit.
- "OFF" AT 90℉ - Temp sensor will turn your blower fan "off" when it reaches 90 degrees Fahrenheit.
- CENTER DISC - Measures 1/2" in diameter.
- MOUNTING BRACKET - Center Hole to Center Hole measures 1-1/2". Overall Bracket is 2" End to End.
- 115 VOLT / 2 TERMINALS - Interrupts the Black power wire to your fireplace blower. May be used in conjuction with a speed control.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | automatic |
| Operating Voltage | 120 Volts |
| Contact Type | Normally Open |
| Connector Type | Spade |
| Brand | Midwest Hearth |
| Terminal | Screw |
| Item dimensions L x W x H | 2 x 0.75 x 0.75 inches |
| Circuit Type | 1-way |
| Actuator Type | Automatic |
| Contact Material | Stainless Steel |
| International Protection Rating | IP00 |
| Number of Positions | 2 |
| Lower Temperature Rating | 9E+1 Degrees Fahrenheit |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Silver |
| Wattage | 1800 watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Midwest Hearth |
| UPC | 645360706850 |
| Part Number | 43531-51188 |
| Item Weight | 0.317 ounces |
| Product Dimensions | 2 x 0.75 x 0.75 inches |
| Is Discontinued By Manufacturer | No |
| Power Source | Corded Electric |
| Voltage | 115 Volts, 120 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1-Year from date of purchase |

## Product Details

- **Operation Mode:** automatic
- **Operating Voltage:** 120 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Spade
- **Brand:** Midwest Hearth
- **Terminal:** Screw
- **Item dimensions L x W x H:** 2 x 0.75 x 0.75 inches
- **Circuit Type:** 1-way
- **Actuator Type:** Automatic
- **Contact Material:** Stainless Steel

## Images

![Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree Off) - Image 1](https://m.media-amazon.com/images/I/61gqORzgJ0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    works great!
  

*by J***H on Reviewed in the United States on January 9, 2024*

Best made one of these I think.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy fix!
  

*by C***E on Reviewed in the United States on January 4, 2024*

Perfect replacement if your fireplace fan doesn't automatically turn off.  Easy installation.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works great
  

*by K***Y on Reviewed in the United States on March 20, 2023*

Works great

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**Shop now:** [https://www.desertcart.it/products/81930909-midwest-hearth-thermal-fan-switch-for-fireplace-blower-115-degree](https://www.desertcart.it/products/81930909-midwest-hearth-thermal-fan-switch-for-fireplace-blower-115-degree)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-27*