Mecline Pressure Switch – 3/8" Male NPT, 15 Amp for Hot Water Pressure Washers

Mecline Pressure Switch – 3/8" Male NPT, 15 Amp for Hot Water Pressure Washers Keep your hot water pressure washer operating safely and reliably with the Mecline Pressure Switch. Designed to monitor system pressure, this heavy-duty switch automatically controls the burner circuit, ensuring the burner operates only when sufficient water flow is present. Featuring a larger 3/8" Male NPT connection and heavy-duty 15 amp electrical contacts, this pressure switch is ideal for commercial and industrial hot water pressure washer systems. Specifications: Brand: Mecline Connection: 3/8" Male NPT Electrical Rating: 15 Amps Type: Pressure Switch Applications: Hot water pressure washers Oil-fired burner systems Commercial cleaning equipment Industrial pressure washing systems Features: 3/8" Male NPT connection for larger plumbing systems Heavy-duty 15 amp electrical contacts Automatically controls burner operation based on system pressure Durable construction for long service life Designed for demanding commercial and industrial applications What it does: The pressure switch senses water pressure in the system and closes the electrical circuit to the burner when adequate pressure is present. If water flow stops or pressure falls below the operating threshold, the switch opens the circuit, shutting off the burner to help protect the heating coil from overheating or dry firing. Why it matters: A faulty pressure switch can cause: Burner won't ignite Burner remains on when it shouldn't Intermittent heating Heating coil damage from dry firing Unsafe system operation Replacing a worn or malfunctioning pressure switch helps ensure safe burner operation, reliable hot water production, and protection of your pressure washer's heating system. A critical safety component for maintaining proper burner control and extending the life of your hot water pressure washer. Not sure if this is the correct pressure switch for your machine? Reach out—we'll help you get the right part the first time.