The Robertshaw 190-071 Metal Guard

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Durable Construction: Engineered to withstand high-cycle thermal stress in residential and light commercial units

Raypak 009133F Pressure Switch Els PW 17895 The Robertshaw 190-071 Metal GuardWhen you're troubleshooting a Raypak unit that won't fire, the Raypak 009133F Pressure Switch is often the first safety component to inspect. This 11 PSI pressure switch is a critical OEM pool heater part designed to monitor water flow and protect the heat exchanger from dry firing. Engineered for a wide range of Raypak digital atmospheric and Low NOx heaters, including the 206A, 266A, 336A, and 406A series, this switch ensures the burner only ignites