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    Calling All Hayward ProLogic Jedis–Trying To Control Heat/Cool Heat Pump

    I have a Heat Siphon dual (heat and cool) heat pump, model z575HC. It will operate in three modes–Heat, Cool, or Auto. I'm in Central Florida and use the unit for both heating and cooling. I recently installed a Hayward ProLogic unit to control new Hayward Echostar, booster cleaning pump, water...