Raypak 004675F Circuit Board

The Raypak 004675F Circuit Board is an essential OEM replacement Economaster relay board engineered specifically for Raypak atmospheric heaters. Designed for seamless integration with the Raypak heater control system, this PC board manages the critical millivolt ignition system and pump-off delay functions to prevent thermal shock in the heat exchanger. As a direct replacement for Raypak part 004675F, it ensures proper sequencing of the transformer and gas valve components, maintaining tight operational tolerances required in commercial and residential HVACR environments. The board features a ruggedized trace layout to handle high temperatures and fluctuating voltages typical of pool and boiler room installations. For technicians performing Raypak heater troubleshooting, replacing a faulty digital heater circuit board with this genuine component restores the unit to factory specs, ensuring reliable flame rectification and safety circuit continuity without the risks associated with generic alternatives.

• OEM Compatibility: Precision-fit for 182, 260, 332, and 400 series Raypak heaters.
• Integrated Pump Delay: Prevents scale buildup and localized boiling by managing the pump-off cycle.
• Heavy-Duty Relays: Industrial-grade relays designed for high-cycle environments.
• Simplified Installation: Standard pin-connector layout allows for direct drop-in replacement.

Does this board replace older Economaster control modules?
Yes, the Raypak 004675F is the designated replacement for early-generation Economaster relay boards used in Raypak atmospheric systems.

Is this board compatible with digital IID models?
This specific board is designed for systems utilizing the Economaster control configuration. Always verify your heater’s model and serial number prefix to ensure compatibility with electronic ignition vs. millivolt setups.

What causes a relay board failure in these units?
Most failures are attributed to voltage spikes, moisture intrusion in the control box, or overheating due to poor ventilation around the heat exchanger.

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.