Electronic Water Sensor Float Switch for Drain Pan
70 Available At All US Supply Locations

RectorSeal 96143 – Electronic Water Sensor Float Switch for Condensate Overflow Prevention
The RectorSeal 96143 is a low-voltage, solid-state float switch designed for condensate overflow detection in HVAC systems. Engineered for compatibility with Goliath and Titan auxiliary drain pans, this switch integrates into 24 VAC control circuits to interrupt system operation when water is detected, helping to prevent damage from condensate overflow.
This unit includes an electronic water level sensor with LED indicator, adjustable mounting bracket, and 6 feet of control wire for flexible positioning within the drain pan. Designed for high-moisture environments, the switch housing is fully sealed for reliability and longevity in demanding field conditions.
Key Features
- Solid-State Design: No moving parts; responds to presence of water via electronic sensor
- Control Output: Interrupts 24 VAC circuit (5 amp max) when water is detected
- LED Indicator: Visual signal confirms detection of water level
- Adjustable Mounting Height: Allows positioning to meet specific system needs
- Sealed Waterproof Housing: Built for direct placement in auxiliary drain pans
- Installation Accessories: Includes 6 ft of control wire and 14 vibration isolators
Technical Specifications
- Model Number: 96143
- Voltage: 24 VAC
- Maximum Current: 5 Amps
- Compatible With: Goliath Series and Titan Series drain pans
- Sensor Type: Electronic float sensor
- Includes: Sensor assembly, mounting hardware, wire leads, isolators
Installation Information
The RectorSeal 96143 installs into auxiliary drain pans and connects in series with the low-voltage control circuit of air conditioning equipment. When rising water reaches the sensor height, the switch opens the circuit to disable the system. Installation should be performed in accordance with HVAC code requirements and system manufacturer instructions. Proper wire routing and moisture protection should be observed to ensure system integrity.
Applications and Use Case
- Overflow protection for condensate management systems in residential and light commercial HVAC installations
- Commonly used in retrofit or new installations with auxiliary drain pans
- Intended for field wiring to thermostat, air handler, or condensing unit 24 VAC control circuit
Summary
The RectorSeal 96143 Electronic Water Sensor Float Switch is a field-proven solution for preventing water damage caused by condensate overflow. With electronic sensing, sealed construction, and straightforward integration into HVAC control systems, it offers a dependable safeguard for critical components and occupied spaces.
Specifications
| Weight | 0.500000 |
|---|---|
| Length (inches) | 4.63 |
| Width (inches) | 4.38 |
| Height (inches) | 2.88 |
| Item Type | Sensors |
| Brand | RectorSeal |
| Manufacturer | CWS Industrials Company |
| MPN | 96143 |
| Sub Type | Condensate Overflow Sensor |
| Amperage Rating | 5:00 am |
| Application | Multipurpose Condensate Overflow Sensor that combines the proven water sensing technology of the AG-1250E with our industry leading Goliath and Titan drain pan line to deliver the ultimate condensate management system. |
| Includes | Vibration Isolators |
| Primary Voltage | 24 V |
| Item Returns | This item can be returned |
