Raypak 008668F Pilot Assembly

The Raypak 008668F Pilot Assembly is a critical replacement component engineered for precision ignition in Raypak atmospheric heaters. This genuine OEM assembly is designed for compatibility with Raypak Digital and Millivolt gas heaters, specifically the Raypak 206A, 266A, 336A, and 406A models. Manufactured to handle high-temperature combustion environments, the 008668F ensures reliable pilot flame rectification and consistent main burner ignition. The kit includes both Natural Gas (Nat) and Liquid Propane (LP) orifices, making it a versatile solution for field conversions or standard repairs. As a veteran technician knows, maintaining a clean thermopile and thermocouple signal is vital for preventing nuisance dropouts. Replacing a fouled or corroded pilot with this factory-spec assembly restores the millivolt signal integrity required for the gas valve to operate safely. This Raypak heater repair part is built for drop-in installation, ensuring the pilot burner alignment meets factory tolerances for optimal heat transfer and sensor response.

• Dual Fuel Compatibility: Includes calibrated orifices for both Natural Gas and Propane applications.
• OEM Fitment: Designed specifically for Raypak 206A-406A series heaters, ensuring correct mounting and gas line alignment.
• Reliable Ignition: Heavy-duty construction resists carbon buildup and oxidation, extending the service life of the pilot electrode.
• System Safety: Ensures accurate flame sensing to prevent unburned gas accumulation during the ignition cycle.

Which Raypak models utilize the 008668F pilot?
This assembly is primarily utilized in the Raypak Digital and Millivolt series, including models 206A, 266A, 336A, and 406A.

Does this assembly include the pilot tubing?
No, this is the pilot head assembly with orifices. It is recommended to inspect the existing pilot supply line for kinks or blockages during installation.

How do I switch between Natural Gas and Propane?
The kit provides the specific pilot orifice for each fuel type. Technicians must swap the orifice inside the assembly to match the gas manifold pressure and fuel source of the heater.

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.