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    Hayward GVA-24 Valve Actuator Only Opens Half Way

    My return GVA-24 Actuator turns only half way. The only way around this is to go manual. Up until yesterday it was turning a bit more [two-thirds] until this morning when I opened it up and obviously moved something causing this. The reason for opening it was to check for debris or something...
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    Heater Q's - MasterTemp 250

    Hi, I have an 18k gal pool and spa. Last weekend my pool guy installed a new MasterTemp 250 and Sta-Rite 48sqft filter. I'm attempting to heater my pool for a party. My goal is 84 deg which I set both the heater and Goldline control box to. Beginning at 74deg, I turned on the heater at about...