Raypak 3-Wire PC Board Controller Kit – 100-10000345

Key Features

• Genuine Raypak Replacement: OEM control board designed for Raypak gas pool and spa heaters.
• 3-Wire Compatibility: Specifically engineered for models using a 3-wire ignition control system.
• Restores Heater Functionality: Replaces non-functioning or damaged PC boards to restore control and heating operation.
• Easy Installation: Includes mounting hardware and wiring harness for straightforward replacement.
• Reliable Performance: Factory-tested board ensures optimal communication between sensors, thermostats, and ignition modules.

Product Overview

The Raypak 100-10000345 PC Board Controller Kit is a direct replacement part for Raypak pool and spa heaters using a 3-wire control system. This circuit board acts as the heater's main communication hub, interpreting inputs from the thermostat, safety sensors, and ignition to regulate burner function. It's a common fix for unresponsive or intermittently functioning heaters, and is an essential service part for maintaining your Raypak system.

Compatibility

• For use with Raypak pool and spa heaters with 3-wire ignition controls
• Compatible with various Raypak Digital and Millivolt Series models
• OEM Part Number: 100-10000345

Specifications

• Manufacturer: Raypak
• Part Number: 100-10000345
• System Type: 3-wire ignition heater controllers
• Includes: PC board, wiring harness, and mounting instructions
• Installation: Professional installation recommended

What’s Included

• 1x Raypak 3-Wire PC Board
• Mounting accessories
• Wiring harness
• Installation guide

Why Buy From Best Buy Pool Supply?

• Guaranteed genuine Raypak parts – no aftermarket substitutes
• Expert support to confirm compatibility with your unit
• Fast shipping and easy returns

Shipping & Returns

• Shipping: Orders typically ship within 1–2 business days
• Returns: 30-day return policy on unopened and unused parts

Need Help?

Not sure if this is the correct PC board for your heater? Call our experts at (800) 877-1268 or contact us here. We'll ensure you get the right part the first time.