Rectorseal AquaGuard AG-3150E Electronic Water Sensor 24V HVAC Drain Pan

Overview

Rectorseal AquaGuard AG-3150E Electronic Water Sensing System – 24V HVAC Safety Switch

The Rectorseal AquaGuard AG-3150E is a solid-state electronic water sensing system designed to protect HVAC equipment from condensate overflow. This plenum-rated 24-volt safety switch automatically shuts down the HVAC system when water is detected in the drain pan, preventing costly water damage and system failures.

Unlike traditional float switches, the AquaGuard system uses advanced solid-state sensor technology with no moving parts, reducing the risk of mechanical failure or clogging. The system includes a secondary sensor with an LED water detection indicator, allowing continuous monitoring of both primary and secondary drain pans.

This compact, waterproof design installs easily in HVAC condensate drain systems and meets international building code requirements.

Key Features

• Solid-state water sensing technology with no moving parts

• 24 Volt AC operation for HVAC safety circuits

• Time delay up to 60 seconds

• Secondary sensor with LED water detection light

• Compact waterproof design

• Smart sensor technology

• Normally open or normally closed switch configuration

• UL 508 approved

• Plenum rated wiring included

Applications

• HVAC condensate drain pan protection

• Air handler overflow detection

• Heat pump condensate safety shutoff

• Primary and secondary drain pan monitoring

Specifications

Brand:	Rectorseal
Model:	AquaGuard AG-3150E

Manufacturer Number: MFG# 96128

Voltage:	24V AC

Switch Rating: 5 Amp

Wire Length: 6 ft sensor and probe wire

Certification: UL 508 Approved

The AquaGuard AG-3150E provides reliable HVAC overflow protection and helps prevent water damage by automatically shutting down equipment when condensate overflow is detected.

Product details

Part / SKU	96128