AG-4250E-PageImage1 copyPrimary and Secondary Pan Condensate Sensor

The AquaGuard AG-4250E includes a sensor that can detect condensate in both the primary and secondary pan. The sensor box is installed directly in the Goliath Secondary Drain Pan, and the external probe is installed on the Auxiliary drain of the Primary Drain Pan. This allows both sensors to continuously monitor any condensate overflow in both the primary and secondary drain pans. If any condensate overflow is detected in either drain pan, the sensor(s) will automatically shut off the system and activate an alarm.

The AquaGuard AG-4250E is a high-amperage, solid state sensor with time delay, which contains no moving parts that could become clogged like competitors’ condensate float switches.

For additional features, the AquaGuard AG-4250E can also be combined with our AG-9100 External Audible & Visual Remote Alarm, which can be conveniently located over 250 feet away from the condensate overflow switch.

The AG-4250E is the complete condensate management system for Goliath and Goliath Value series Secondary Drain Pans (sold separately)

AG-4250E-insetKey Features

  • 2 Sensors – Primary and Secondary Pans
  • 24 VAC, 5 Amp
  • 1/4 inch Trigger Depth
  • Smart Sensor Technology (Patent Pending)
  • Time Delay: Up to 60 Seconds On
  • Controls Normally Open or Normally Closed
  • 6’ of Probe Wire
  • 6’ of Standard Control Wire
  • Compact Waterproof Design
  • Bonus Secondary Sensor
  • Water Detection LED
  • 4th Wire for Alarm
  • UL 508 Approved
  • Patent # 8,578,770 and 8,317,169


Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
96148 1 021449961486 10021449961483 6.563 x 4.5 x 3.875 .07