{"product_id":"honeywell-rm7840l1075-burner-control-reliable-delivery","title":"RM7840L1075 | Honeywell 7800 Series Burner Programmer Control 120VAC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"484\" data-start=\"18\"\u003eThe Honeywell RM7840L1075 is a 7800 Series microprocessor-based burner programmer control designed for single-burner gas, oil, coal, or combination fuel applications. Operating at 120 VAC, it provides automated sequencing, flame supervision, and system diagnostics with selectable pilot and main flame establishing periods. The RM7840L1075 supports interrupted pilot operation and integrates with Valve Proving Systems for enhanced combustion safety.\u003c\/p\u003e\n\u003ch3 data-end=\"509\" data-start=\"486\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRM7840L1075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBurner Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7800 Series Flame Safeguard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePilot Flame Establishing Period\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 or 10 seconds (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Flame Establishing Period\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 or 15 seconds (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePilot Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterrupted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEarly Spark Termination\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow Check\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUser selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecond Stage Pilot Valve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7800A1142 Keyboard Display Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubbase Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQ7800A or Q7800B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\" W x 5\" H x 5-1\/4\" D (with Q7800A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About RM7840L1075\u003c\/h4\u003e\n\u003cp\u003eThe RM7840L1075 is part of the Honeywell 7800 Series Flame Safeguard (FSG) controls, engineered for industrial and commercial burner management systems. It features interchangeable plug-in flame amplifiers and supports programming through the S7800A1142 keyboard display module for configuration and diagnostics. The control includes user-selectable airflow checks, selectable second-stage pilot valve control, and early spark termination at five seconds. Designed for use with Q7800A or Q7800B subbases, it provides flexible installation and monitoring capability in combustion control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroprocessor-Based Burner Control: Provides automatic sequencing and flame supervision.\u003c\/li\u003e\n\u003cli\u003e120 VAC Operation: Compatible with standard industrial control voltage.\u003c\/li\u003e\n\u003cli\u003eSelectable Flame Establishing Periods: Pilot (4 or 10 sec) and Main (10 or 15 sec).\u003c\/li\u003e\n\u003cli\u003eInterrupted Pilot Configuration: Supports interrupted pilot burner systems.\u003c\/li\u003e\n\u003cli\u003eValve Proving System Compatible: Designed for integration with VPS-equipped burners.\u003c\/li\u003e\n\u003cli\u003eFive LED Status Indicators: Displays sequence and fault information; power LED flashes lockout codes.\u003c\/li\u003e\n\u003cli\u003eRun\/Test Switch: Five-function switch for commissioning and troubleshooting.\u003c\/li\u003e\n\u003cli\u003eEarly Spark Termination: 5-second spark control to optimize ignition sequence.\u003c\/li\u003e\n\u003cli\u003eInterchangeable Flame Amplifiers: Plug-in design for flexible flame detection options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RM7840L1075 delivers the reliability and precision required for industrial flame safeguard and burner sequencing applications.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":51207044006186,"sku":"RM7840L1075","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_9b658656-d717-4de9-900e-02c9c9ef8599.webp?v=1772577834","url":"https:\/\/iqelectro.com\/products\/honeywell-rm7840l1075-burner-control-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}