Keep your pool heating system performing at its best with the Pentair Combination Gas Control Valve Kit, part number 42001-0051S. This factory-authorized burner system gas control valve is built to work with Pentair Sta-Rite Max-E-Therm and MasterTemp pool and spa heaters, delivering dependable heat regulation and consistent safety. When your existing valve wears out or malfunctions, this direct-fit replacement restores full heater operation without guesswork.

This gas valve features integrated dual shut-off valves along with a negative-pressure regulator. Proper function requires the regulated pressure at the outlet manifold to remain at 1.1 ± 0.5 mbar below the reference pressure measured at the blower mixer inlet, and the gas valve “VENT” tap must connect to the end cap air orifice as illustrated in Figure 14. DO NOT attempt to modify the gas input by adjusting the regulator setting. The factory-calibrated gas regulator setting is critical for maintaining correct combustion and must NOT be changed. The MasterTemp heater utilizes a combination gas valve with dual shut-off valves and a negative pressure regulator, factory set to a manifold pressure of 11 Pa ± 5 Pa below the reference pressure at the blower mixer inlet. When replacing this control valve, use only an identical control, and the gas valve “VENT” tap must be connected to the end cap air orifice.

Key Benefits

• Restores Peak Heater Performance: Returns your pool and spa heater to factory-level operation and thermal efficiency.
• Built-In Safety Mechanisms: The burner system gas control valve features dual shut-off valves for dependable, protected heater function.
• Hassle-Free Replacement: Engineered as a direct drop-in component, minimizing service time and simplifying the repair process.
• Critical Maintenance Part: Perfect for scheduled upkeep or urgent repairs, helping preserve the working life and output of your pool or spa heater.
• Engineered for Longevity: Manufactured with premium-grade materials built to handle the continuous demands of pool and spa heating equipment.

Compatibility

• Sta-Rite Max-E-Therm Pool and Spa Heaters: - This includes all versions of the Max-E-Therm series, which are known for their efficient heating capabilities.
• Pentair MasterTemp Pool and Spa Heaters - The kit is suitable for all variants of the MasterTemp series, which is designed for high performance and energy efficiency.

Specifications

• Brand: Pentair
• Part Number: 42001-0051S

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