Pentair MasterTemp Pressure Switch (42001-0060S)

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Built for the application shown, this MasterTemp Pressure Switch supports a cleaner, more reliable repair when the existing component is cracked, worn, heat damaged, or no longer o perating correctly. It is monitors water pressure or flow conditions so the heater can confirm safe operation before firing.A faulty switch may prevent ignition, create intermittent heater shutdowns, or trigger service codes even when the circulation system is operating normally. Before installation, verify part number 42001-0060S, equipment series, and any size or voltage details shown in the product title. Supports heater safety interlock operation. Useful for diagnosing flow and pressure related faults. Verify plumbing, pump flow, and compatibility first. Proper fitment and installation help protect the surrounding equipment and support long-term service reliability. Show more