---
product_id: 183136458
title: "Upgraded 4040 Humidifier Water Solenoid Valve 24V 2.3W 60HZ (Blue) Fit for A-prilaire Humidifier 220 224 400 400A B2015-S85 B2017-S85 by Appliancemate"
brand: "appliancemate"
price: "€ 41.84"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/183136458-upgraded-4040-humidifier-water-solenoid-valve-24v-2-3w-60hz
store_origin: SK
region: Slovakia
---

# 24V Power Water Control Easy Install Upgraded 4040 Humidifier Water Solenoid Valve 24V 2.3W 60HZ (Blue) Fit for A-prilaire Humidifier 220 224 400 400A B2015-S85 B2017-S85 by Appliancemate

**Brand:** appliancemate
**Price:** € 41.84
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Air Quality—Stay Comfortable, Stay Fresh!

## Quick Answers

- **What is this?** Upgraded 4040 Humidifier Water Solenoid Valve 24V 2.3W 60HZ (Blue) Fit for A-prilaire Humidifier 220 224 400 400A B2015-S85 B2017-S85 by Appliancemate by appliancemate
- **How much does it cost?** € 41.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/183136458-upgraded-4040-humidifier-water-solenoid-valve-24v-2-3w-60hz)

## Best For

- appliancemate enthusiasts

## Why This Product

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

## Key Features

- • **Simple DIY Installation:** No need for a technician—install it yourself with just a screwdriver and wrench.
- • **Universal Compatibility:** Fits a wide range of Aprilaire humidifiers for versatile use.
- • **Optimal Humidity Control:** Maintain a perfect indoor environment with 35%-45% humidity.
- • **1-Year Warranty Assurance:** Enjoy peace of mind with our hassle-free warranty and dedicated support.
- • **Durable Brass Construction:** Built to last with solid brass material for long-term reliability.

## Overview

The 4040 Humidifier Water Solenoid Valve by Appliancemate is a reliable replacement part designed for various Aprilaire humidifiers. Operating at 24 volts and 2.3 watts, this durable brass valve ensures optimal humidity control, making it easy to maintain a comfortable indoor environment. With a straightforward installation process and a 1-year warranty, it's the perfect solution for enhancing your home's air quality.

## Description

4040 Humidifier Water Solenoid Valve by Appliancemate Replacement Humidifier Valve-B2015-S85 B2017-S85 220 224 400 400A-24 Volts,2.3 Watts,60 HZ (Blue)

## Features

- 【Upgraded 4040 Humidifier Solenoid Valve】Specification:24 volts | 2.3 Watts | 60 Hz | Blue. 4040 humidifier water solenoid valve includes a compression nut, washer and inline filter. The solenoid is made of solid brass material with 7/16"-24 UNS thread, which is used to accept compression fittings for ¼" tubes. It has been well tested by the manufacturer, is durable, not easy to damage, and can be used for a longer time.
- 【Replacement Part】4040 solenoid valve fit for Aprilaire Humidifier 220, 224, 400, 400A, 400M, 440, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 600, 600A, 600M, 700, 700A, 700M, 760, and 768. Perfect replace B2015-S85, B2017-S85. [NOTE—Not suitable for 330, 445, 110, 112, 350 and 360.]
- 【Good Performance】The 4040 humidifier water solenoid valve can control the amount of water entering the humidifier, helping you maintain the indoor environment at an optimal humidity of 35%-45%.When the indoor air is dry, it will control the circulating humidity of the humidifier to moisten the indoor air and create a comfortable living environment for you.
- 【Easy to Intall】Fixing it yourself is simple and cost-effective,you just need a screwdriver and wrench to repair. NOTE: Before installing the product, turn off the power and wear work gloves to protect your hands.
- 【After-sales Service】1 YEAR WARRANTY—If you are not satisfied with the product for any reason, please feel free to contact us or ask a question through desertcart, it would be our pleasure to serve you!

## Images

![Upgraded 4040 Humidifier Water Solenoid Valve 24V 2.3W 60HZ (Blue) Fit for A-prilaire Humidifier 220 224 400 400A B2015-S85 B2017-S85 by Appliancemate - Image 1](https://m.media-amazon.com/images/I/71qL5U0ZDwL.jpg)

## Questions & Answers

**Q: Is the strainer removable for cleaning ?**
A: I identified that the plastic strainer was in place on installation and attempted to remove / reinstall (to verify ease of replacement) but was unable without potentially damaging the strainer.  Given municipal water supply is very good (I have not had calcification problems with any other devices in 30+ years) did not remove.  By design, removal SHOULD be possibl

**Q: How or what can i adjust to reduce flow to a trickle instead of a gush? The pump that ejects water operate way too frequently?**
A: I needed to go to an HVAC supply house and get this little plastic reducer that goes in the end of the valve.  I have a Carrier humidifier that kept putting water all over the floor.  I replaced this solenoid thinking it was bad and the same thing happened.  I learned that this did not come with the little plastic piece that reduces the flow.  I have not had any water on the floor since doing this.  Good luck!!

**Q: What size is the valve?**
A: As stated in the product description:
Both the inlet and outlet are threaded 7/16"-24 UNS for accepting a compression fitting for ¼" tubing. -Includes compression nut, washer and inline strainer. -The inlet includes the compression fitting & ferrule. -For the outlet, your existing compression fitting is reused.
Additionally the housing of the valve is approximately 1.5" tall and 1" in diameter

**Q: Does it work with honeywell  he265 humidifier? part 32001639**
A: I am using with Alpine 550 humidifier. It works.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It Just works!
  

*by R***T on Reviewed in the United States on February 23, 2023*

Good replacement valve for my furnace humidifier. Came with compression fittings to connect to water lines.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exactly what I needed.
  

*by D***. on Reviewed in the United States on December 3, 2021*

Fast delivery, simple install and works exactly as it's supposed to.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice replacement for whole house humidifier
  

*by J***N on Reviewed in the United States on September 13, 2023*

Nice replacement for whole house humidifier. I'm pretty handy when installing stuff around the house, but any monkey can YouTube this and figure it out.

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**Shop now:** [https://www.desertcart.sk/products/183136458-upgraded-4040-humidifier-water-solenoid-valve-24v-2-3w-60hz](https://www.desertcart.sk/products/183136458-upgraded-4040-humidifier-water-solenoid-valve-24v-2-3w-60hz)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*