White-Rodgers 36C03-433 Gas Valve

The White-Rodgers 36C03-433 is a combination gas valve designed for standing pilot systems in residential and light commercial heating applications. This multistage gas control features a 3/4" x 3/4" NPT inlet and outlet, providing the flow capacity necessary for high-demand furnaces and boilers. Operating on a 24V gas valve circuit, it includes an integrated pilot gas filter and pressure regulator to ensure consistent manifold pressure. This specific model serves as the direct replacement for 36C03-222, maintaining the same form factor for efficient field swaps. The unit comes equipped with side taps for pressure testing and includes an LP conversion kit and ECO terminals for enhanced safety and versatility. Built for rugged reliability, the 36C03-433 handles standard heating requirements while offering the low pressure drop performance required for high-efficiency operation. This valve is engineered for interchangeable gas controls, allowing technicians to standardize their truck stock without compromising on technical requirements or installation clearances.

• Universal Application: Includes a 3/4" to 1/2" reducer bushing kit and an LP conversion regulator for maximum field flexibility.
• Direct Compatibility: Engineered as a drop-in 36C03-222 replacement, eliminating the need for manifold modifications or bracket adjustments.
• Integrated Safety: Features a high-capacity pilot filter and ECO (Energy Cut-Off) terminals to prevent overheating conditions.
• Service Friendly: Built-in pressure taps allow for precise clocking of the meter and manifold pressure adjustments during commissioning.

How do I convert the 36C03-433 to Liquid Propane?
The unit includes a conversion kit containing a spring and orifice. These must be swapped into the regulator housing according to the manufacturer’s specifications to ensure correct LP gas valve operation.

Can this valve replace a slow-opening gas control?
The 36C03-433 is a standard-opening valve. While it fits many systems, always verify that the appliance's ignition sequence does not specifically require a slow-opening characteristic for delayed main burner ignition.

What are the electrical requirements for the solenoid?
This valve operates on a standard 24V AC 50/60 Hz transformer. Ensure the secondary side of the transformer has sufficient VA capacity to pull in the main operator and the pilot solenoid simultaneously.

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.