![Pentair Compool LX-220/LX-820 Power Relay [25A] [3 HP] (RLYSC3HP) aosmith When a higher-output heater starts](https://cdn.shopify.com/s/files/1/1751/9347/products/59-110-2490_xl.jpg?v=1486194318)
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Lacquer sheets stacked — description and returns below the cascade board.
Pentair Compool LX 220 LX 820 Power Relay [25A] [3 HP] (RLYSC3HP) aosmith When a higher output heater starts When a higher output heater starts to lose consistency allowing the system to maintain temperature without excessive cycling A relay like this is useful because it helps the control system switch connected equipment reliably Useful when the original relay is failing or unreliable
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