I've been using my new Apex ATK ATO for 2 weeks, flawlessly I might add. Noticed today the water level in my sump was 2.0" below normal, well below the sensor. Double checked my Apex and its set to AUTO, checked and cleaned sensors, pump etc. but the pump only runs if I manually turn it to ON. As a test, I changed back to Standalone mode, pump still does not come on, even when the sensor is out of the water...any suggestions? Could the unit be bad? I'm leaving to go out of town in 3 days so MUST get this going again and quickly. The light is solid green but pump is not on. Thanks.
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