UltraBlack+ Sensor/Reservoir

The Ultra Black+ Sensor / Reservoir is an essential accessory for Aspen’s Ultra Black+ condensate pump system. Installed adjacent to the HVAC unit in the condensate tray line, this sensor/reservoir unit detects rising condensate levels via a float mechanism. As liquid enters the reservoir, it lifts the float, which activates the pump to begin drainage. This float‑based sensing provides a dependable trigger mechanism, ensures accurate operation, and supports safety features such as high‑level cutouts.