Recent content by oswardhk

Hi, I had 2 MCP655-B with Koolance RP-452x2 Bay Reservoir in my loop. Recently I added a Koolance CTR-SPD24x2 24V Dual Pump Controller to regulate the Voltage. However, no matter how I turn the dial of the Pump Controller, the pump still react as if it was feeding with 12V. I try the Pump...