{"product_id":"generic-42002-0007s-lcd-controller-kit-for-mastertemp-sta-rite-heaters","title":"Generic 42002-0007S LCD Controller Kit for MasterTemp \u0026 Sta-Rite Heaters","description":"\u003ch2\u003eUpgrade overview\u003c\/h2\u003e\u003cp\u003eThe 2026 Upgraded 42002-0007S LCD Controller Kit is designed to replace older boards in Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. The full LCD display replaces the prior LED readout, delivering clearer night-time visibility and more intuitive status messages.\u003c\/p\u003e\u003cp\u003eBroad compatibility ensures this kit can adapt to many NA and LP series pool and spa heaters, including MasterTemp 200, 250, 300, 400 and 400HD, and Sta-Rite SR200NA, SR333NA, SE400NA, SR200HD, SR333HD, SR400HD, and related NA\/LP models. It supports natural gas and LP propane setups, offering flexibility for different installations.\u003c\/p\u003e\u003ch3\u003eWhy this kit stands out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReal upgraded design with a full LCD readout for clearer, more informative messages both day and night.\u003c\/li\u003e\n\u003cli\u003eBroad compatibility with NA and LP heater electrical systems across MasterTemp and Sta-Rite models.\u003c\/li\u003e\n\u003cli\u003eHigh-performance components including solid-state capacitors, upgraded power chips, and an improved optocoupler module for safer, more reliable operation.\u003c\/li\u003e\n\u003cli\u003eRegulated power module and protections against overheating, overvoltage, and short circuits to help maintain stable control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEasy to install and maintain\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEasy disassembly and installation: power down the heater, remove the old board, and seat the new board and switch membrane as described in the included notes.\u003c\/li\u003e\n\u003cli\u003eDesigned for quicker swaps, minimizing downtime and helping you resume heating with minimal hassle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: This kit is intended for compatible models; always verify your heater model and fuel type before ordering. If unsure, consult a qualified technician to avoid wiring mistakes or damage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 42002-0007S LCD controller kit compatible with MasterTemp and Sta-Rite heaters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits MasterTemp NA\/LP series and Sta-Rite Max-E-Therm models listed in the specs; double-check your model before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included and is installation difficult?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes the 42002-0007S board and 476199 switch membrane; basic steps require powering down and following the replacement guide.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43990051487878,"sku":"B0DQLKCKYW","price":111.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/generic-42002-0007s-lcd-controller-board.jpg?v=1778900295","url":"https:\/\/patiozora.com\/products\/generic-42002-0007s-lcd-controller-kit-for-mastertemp-sta-rite-heaters","provider":"PatioZora","version":"1.0","type":"link"}