{"product_id":"lochinvar-l100275508-main-control-board","title":"Lochinvar L100275508 Main Control Board","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LOCHINVAR L100275508 is a main control board designed to serve as the central processing and sequencing component in compatible LOCHINVAR heating systems. The control board manages burner operation, safety interlocks, ignition sequencing, and system diagnostics. It is a direct-replacement board intended for installation by licensed HVAC or hydronic heating technicians performing a field repair or scheduled maintenance on an affected unit. This board restores factory control logic to systems that have experienced board failure.\u003c\/p\u003e\u003cp\u003eThe L100275508 main control board is suited for residential and light commercial hydronic or water heating applications where LOCHINVAR equipment is installed. Typical installation scenarios include boiler rooms, mechanical rooms, and utility spaces serviced by LOCHINVAR heating equipment. Technicians replacing a failed or damaged control board will find this part restores proper system operation without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eServes as the central control and sequencing board for compatible LOCHINVAR heating systems\u003c\/li\u003e\n\u003cli\u003eManages burner firing, safety interlock monitoring, and ignition sequencing\u003c\/li\u003e\n\u003cli\u003eDirect OEM-replacement design supports straightforward field installation\u003c\/li\u003e\n\u003cli\u003eSupports system diagnostic functions to aid in fault identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement main control board for compatible LOCHINVAR heating systems. Verify fitment against the unit model and serial number before ordering, as specific compatibility is not confirmed in available product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC or hydronic heating technician. Disconnect all power to the unit and allow capacitors to discharge before handling the control board. Follow the equipment manufacturer service manual for connector locations and mounting procedures. Local codes and manufacturer guidelines govern proper installation and startup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Main Control Board\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LOCHINVAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: L100275508\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOCHINVAR","offers":[{"title":"Default Title","offer_id":51347380633906,"sku":"L100275508","price":250.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552857.gif?v=1782103203","url":"https:\/\/voomisupply.com\/products\/lochinvar-l100275508-main-control-board","provider":"Voomi Supply","version":"1.0","type":"link"}