---
product_id: 653579918
title: "1 Pack SS3 Pan Float Switch with Condensate Overflow Detection, SS3 Condensate Overflow Switch, Water Leak Detector for HVAC System Drain Pans, Install on Primary and Auxiliary Drain Pans"
brand: "gulfmew"
price: "HK$171"
currency: HKD
in_stock: true
reviews_count: 8
category: "Gulfmew"
url: https://www.desertcart.hk/products/653579918-1-pack-ss3-pan-float-switch-with-condensate-overflow-detection
store_origin: HK
region: Hong Kong
---

# 4-inch float rise sensitivity Quick, tool-free clip-on install Rust-proof stainless steel build 1 Pack SS3 Pan Float Switch with Condensate Overflow Detection, SS3 Condensate Overflow Switch, Water Leak Detector for HVAC System Drain Pans, Install on Primary and Auxiliary Drain Pans

**Brand:** gulfmew
**Price:** HK$171
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay worry-free—your HVAC’s silent guardian!

## Quick Answers

- **What is this?** 1 Pack SS3 Pan Float Switch with Condensate Overflow Detection, SS3 Condensate Overflow Switch, Water Leak Detector for HVAC System Drain Pans, Install on Primary and Auxiliary Drain Pans by gulfmew
- **How much does it cost?** HK$171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/653579918-1-pack-ss3-pan-float-switch-with-condensate-overflow-detection)

## Best For

- gulfmew enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Crafted from stainless steel with a sealed magnetic reed switch that won’t rust or stick.
- • **Effortless Installation:** Clip-on steel bracket fits most drain pans—no special tools or expertise needed.
- • **Versatile Compatibility:** Works seamlessly on primary or auxiliary drain pans with 6-foot wiring for flexible setup.
- • **Precision Overflow Detection:** Activates at just 4 inches of water rise to prevent costly water damage.
- • **System Protection Guaranteed:** Automatically shuts off HVAC to safeguard your home from leaks and system damage.

## Overview

The SS3 Pan Float Switch is a stainless steel, magnetic reed switch device designed to detect condensate overflow in HVAC drain pans. With a 4-inch water rise sensitivity and a quick-clip mounting bracket, it automatically shuts off your HVAC system to prevent water damage. Easy to install and corrosion-resistant, it’s compatible with primary and auxiliary pans, ensuring reliable protection for your home’s HVAC system.

## Description

If you're concerned about your furniture, floors, wall and ceilings getting soaked from condensation leaks while using your HVAC, installing SS3 condensate overflow switch is highly recommended. Specification: Model: SS3Wire length 6feet (1.8M)Application: For Installation on Primary & Auxiliary Drain PansREQUIREMENTS: Minimum Pan Depth: 1-1/2 Inch. Adjusts for deeper pansSensitivity: 4-inch rise in float opens switchPotted, water sealed reed/ magnet switch design1.25 Amp carry capacity24 Volts A/C Class 2Package Included: 1 x SS3 Condensate Overflow Switch1 x InstructionNotice: We come with instructions, please read and comply with all warnings, cautions and instructions prior to starting installation, make sure the installation goes smoothly.

Review: Works great - It works as I wanted it to.
Review: Reasonable and easy to install! - Used to shut down HVAC heat pump drip pan. Just clip on side of pad like a ballpoint pen, connect with wire nuts or crimp on connectors, and then set the depth inn the pan! If you’re not sure which wire to cut, get help

## Features

- Effectively Detect Condensate Overflow: The SS3 condensate overflow switch features a water sealed magnetic reed switch, effectively detects clogged air conditioning condensate drains and shuts off the system to prevent water damage to floors, wall and ceilings
- Protect Your HVAC System: The emergency shutoff float switch activates when excess water is detected in the pan due to drain blockage and automatically shuts off the HVAC system, preventing system damage and safeguarding your home
- Application: The specially designed steel mounting bracket clips firmly over the edge of most drain pans; The slim profiled SS3 can be installed on primary or auxiliary drain pan; The magnetic feed switch allows it to be installed off center and still perform correctly
- Reliable Performance: Our AC pan float switch is made with non rust and non sticking materials, uniquely designed, magnetic reed switch will not stick or rust
- Easy To Install: The AC Float Switch is designed for easy Installation; "Quick installation", simply attach the switch to the side of the pan and connect the wires using the included nuts to the HVAC system; Condensate overflow switch can be connected to either the red or yellow (thermostat) wires

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZDW6G4P |
| Best Sellers Rank | #64,986 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Flow Switches |
| Brand | Gulfmew |
| Brand Name | Gulfmew |
| Circuit Type | 1-way |
| Connectivity Protocol | X-10 |
| Connector Type | Auxiliary |
| Contact Material | Stainless Steel |
| Contact Type | Normally Closed |
| Control Method | Remote |
| Current Rating | 1.25 Amps |
| Customer Reviews | 4.4 out of 5 stars 92 Reviews |
| Item Weight | 0.14 Pounds |
| Manufacturer | Gulfmew |
| Material Type | Stainless Steel |
| Model | SS3 |
| Mounting Type | Surface Mount |
| Number of Positions | 1 |
| Operating Voltage | 24 Volts (AC) |
| Operation Mode | automatic |
| Switch Type | Float Switch |
| Terminal | Screw |
| Unit Count | 1.0 Count |
| Wattage | 30 watts |

## Product Details

- **Brand:** Gulfmew
- **Circuit Type:** 1-way
- **Connector Type:** Auxiliary
- **Contact Type:** Normally Closed
- **Current Rating:** 1.25 Amps
- **Material:** Stainless Steel
- **Operating Voltage:** 24 Volts (AC)
- **Operation Mode:** automatic
- **Switch Type:** Float Switch
- **Terminal:** Screw

## Images

![1 Pack SS3 Pan Float Switch with Condensate Overflow Detection, SS3 Condensate Overflow Switch, Water Leak Detector for HVAC System Drain Pans, Install on Primary and Auxiliary Drain Pans - Image 1](https://m.media-amazon.com/images/I/61G3D09FOAL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by D***N on October 12, 2025*

It works as I wanted it to.

### ⭐⭐⭐⭐⭐ Reasonable and easy to install!
*by D***. on October 27, 2025*

Used to shut down HVAC heat pump drip pan. Just clip on side of pad like a ballpoint pen, connect with wire nuts or crimp on connectors, and then set the depth inn the pan! If you’re not sure which wire to cut, get help

### ⭐⭐⭐⭐⭐ Working Fine
*by A***R on July 13, 2025*

Works well

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-25*