Modine 5H0797510000 Natural Gas Valve WC NPT - 24V 3.5 1/2

The Modine 5H0797510000 is an OEM replacement natural gas valve designed specifically for select Modine heating equipment, including Hot Dawg models HD30 through HD125. This gas valve controls natural gas flow in unit heaters, ensuring reliable operation and precise fuel delivery for optimal heating performance.

Key Specifications:

• Operating voltage: 24V AC with 3.5" WC outlet pressure and 1/2 PSI maximum inlet pressure
• Features 1/2" NPT connections, spark ignition compatibility, brass construction, and ANSI Z21.78 certification
• Operating temperature range: -40°F to 175°F with regulation accuracy of ±0.1" WC
• Single-stage gas control with direct spark ignition system
• Also known as Modine part number 5H79751 and manufacturer cross-reference 36G22-501

Built for durability and reliability, this gas valve is suitable for both replacement and new installations in Modine heating units. The brass construction ensures long-lasting performance in demanding heating applications, while the ANSI Z21.78 certification guarantees compliance with safety standards for automatic gas valves.