{"product_id":"raypak-1181-100-diagnostic-pc-pool-spa-control-circuit-board-601878","title":"Raypak 1181-100 Diagnostic PC Pool\/Spa Control Circuit Board 601878","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRaypak 1181-100 Diagnostic PC Control Circuit Board (Part Number 601878)\u003c\/strong\u003e is a replacement control board designed for use in Raypak pool and spa heaters. This circuit board serves as the central diagnostic and operational controller, managing ignition sequencing, temperature regulation, safety interlocks, and system diagnostics for compatible Raypak heating units.\u003c\/p\u003e\n\n\u003cp\u003eThe 1181-100 board features onboard diagnostic capability, allowing technicians and service professionals to quickly identify fault codes and troubleshoot heater malfunctions. It is engineered to integrate directly into compatible Raypak gas-fired pool and spa heaters, restoring full functionality when an original board has failed or become unreliable. This is a critical component for maintaining proper heater operation and safety compliance.\u003c\/p\u003e\n\n\u003cp\u003eAs a certified pre-owned unit, this board has been inspected and tested to verify proper operation. It offers a cost-effective alternative to purchasing a new OEM replacement board while delivering reliable performance in the field.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Raypak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Model:\u003c\/strong\u003e 1181-100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 601878\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diagnostic PC Control Circuit Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Raypak pool and spa heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Ignition control, temperature regulation, safety monitoring, and system diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Onboard diagnostic LED indicators for fault code identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Certified Pre-Owned, tested and inspected\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you have questions about whether this control board is compatible with your specific Raypak heater model, please contact us before purchasing. Our team can help verify fitment and ensure you receive the correct part for your application.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":43672915902573,"sku":"12656","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_25695cd7-4295-4e85-9345-e525143522d5.jpg?v=1763342803","url":"https:\/\/willardshvacsupply.com\/products\/raypak-1181-100-diagnostic-pc-pool-spa-control-circuit-board-601878","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}