Test the AG-1250E Secondary Pan Sensor

Initial Startup Check

Before starting, ensure the power is disconnected from the HVAC unit at the main electrical panel.

Refer to the official documentation for detailed installation instructions:

The AquaGuard AG-1250E is a versatile electronic condensate sensor designed for metal secondary drain pans and basements.

To connect the sensor:

Connect the RED Input 24 VAC Hot wire to the 24 VAC Hot secondary side of the 24 VAC transformer.
Connect the Gray Common wire of the AG-1250E to the Gray Common wire of the 24 VAC transformer.

The AG-1250E multipurpose water sensor can be mounted directly in a metal or plastic secondary pan, either on the floor or wall.