Raypak Pool/Spa Heater PC Board Controller Kit 3 Wire | 100-10000345

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.