{"product_id":"rm7800l1087-honeywell-7800-series-burner-control-unit-120-vac","title":"RM7800L1087 | Honeywell 7800 Series Burner Control Unit, 120 VAC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"376\" data-start=\"85\"\u003eThe Honeywell RM7800L1087 burner control unit is a microprocessor-based relay module designed for safe and reliable management of industrial burner operations. Operating on 120 VAC, it controls preignition, flame supervision, and safety lockout functions for high- and low-fire burner applications. This unit is part of the Honeywell 7800 Series and includes support for a keyboard display module.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eBurner Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eRM7800L1087\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eBurner Control Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003e7800 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eBurner Control Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eControl Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003ePreignition, High Fire, Low Fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eSafety Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eLockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eDisplay Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eKeyboard Display Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eIndustrial and commercial burner systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003eSubbase mounted (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0775%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7032%;\"\u003e2.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About\u003cspan data-sheets-root=\"1\"\u003e RM7800L1087\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe RM7800L1087 is part of Honeywell’s 7800 Series burner management system, engineered for commercial and industrial combustion control. It functions as a relay module that manages burner sequencing, including preignition checks, flame monitoring, and controlled transitions between high- and low-fire states. The unit is designed to interface with compatible Honeywell keyboard display modules to provide system diagnostics and operational visibility. Built for continuous-duty environments, it supports safe burner operation through integrated lockout and safety interlock logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7800 Series Relay Module: Designed for integration into Honeywell burner management systems.\u003c\/li\u003e\n\u003cli\u003ePreignition Control: Manages ignition sequencing prior to burner startup.\u003c\/li\u003e\n\u003cli\u003eHigh and Low Fire Operation: Supports controlled burner operation across multiple firing rates.\u003c\/li\u003e\n\u003cli\u003eIntegrated Lockout Function: Provides safety shutdown in the event of fault conditions.\u003c\/li\u003e\n\u003cli\u003eKeyboard Display Module Support: Enables diagnostics and real-time system monitoring.\u003c\/li\u003e\n\u003cli\u003e120 VAC Power Input: Compatible with standard industrial and commercial power supplies.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Rated at 10 W for efficient continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RM7800L1087 delivers the reliability and precision required for safe burner sequencing and flame safeguard control in industrial combustion systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105020846336,"sku":"RM7800L1087","price":2791.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/RM7800L1087-REB.img_1.jpg?v=1785538176","url":"https:\/\/alotechparts.com\/products\/rm7800l1087-honeywell-7800-series-burner-control-unit-120-vac","provider":"Alo Tech Solutions","version":"1.0","type":"link"}