White-Rodgers 36H64-463 Gas Valve

The White-Rodgers 36H64-463 is a high-capacity, universal two-stage gas valve engineered for precision control in residential and commercial 24V heating systems. This fast-opening redundant valve is a direct replacement gas valve for a wide range of OEM components, including the 36C76-450, 025-32676-000, and B1282620. Designed for maximum versatility, it features 3/4" x 3/4" NPT inlet/outlet ports and comes equipped with 1/2" reducer bushings to accommodate common manifold sizes. This intermittent pilot gas valve is compatible with HSI (Hot Surface Ignition), DSI (Direct Spark Ignition), and proven pilot systems. It supports high-demand applications with a BTU capacity of up to 400,000 BTU/HR for natural gas, and includes an LP conversion kit for propane installations. For contractors in the field, the adjustable regulator settings—1.1" W.C. for low fire and 3.5" W.C. for high fire—ensure optimal combustion efficiency across different furnace stages.

• Universal Compatibility: Replaces hundreds of models, including 36C76, 36E54, and 36H54 series, simplifying truck stock for service calls.
• High-Flow Performance: The 36H series provides the highest capacity in the White-Rodgers lineup, suitable for heavy-duty 2-stage heating equipment.
• Flexible Ignition Support: Features a removable pilot port plug, allowing seamless integration with both piloted and non-piloted electronic ignition systems.
• Verified Field Reliability: Built with tamper-resistant screws and controlled gasket compression to withstand high inlet pressures up to 1/2 PSI.

Is this valve compatible with standing pilot systems?
No, the 36H64-463 is designed strictly for electronic ignition systems (HSI, DSI, and Intermittent/Proven Pilot) and cannot be modified for standing pilot applications.

Can I use this for both Natural Gas and Propane?
Yes, the valve is shipped for natural gas use but includes a regulated LP conversion kit to handle liquid propane requirements safely.

What are the wiring requirements for the 2-stage operation?
The unit utilizes standard 1/4" male spade quick-connect terminals. The two-stage coil requires a 24V signal to shift between low-fire and high-fire manifold pressures.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.