{"product_id":"honeywell-rm7838c1020-f-s-g-burner-control-module-120-vac-ea","title":"Honeywell RM7838C1020 F.S.G. Burner Control Module 120 VAC (EA)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell RM7838C1020 is a semi-automatic burner control module in the 7800 Series designed for combustion control applications. It operates at 120 VAC and provides preignition, interrupted-pilot ignition sequencing, lockout interlocks, and a display for status indication. Timing functions include a 5-second early spark termination, selectable 4- or 10-second pilot establishing periods, and a 10-second or intermittent main flame establishing period; prepurge is determined by an ST7800A purge timer card.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e120 VAC operation for semi-automatic programming control and interrupted-pilot burner applications\u003c\/li\u003e\n  \u003cli\u003eSelectable timing: 4 or 10 s pilot establishing period; 10 s or intermittent main flame establishing period; 5 s early spark termination\u003c\/li\u003e\n  \u003cli\u003ePreignition supported, prepurge determined by ST7800A purge timer card, lockout interlocks and included display for status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003e7800 Series relay module providing interrupted-pilot sequencing, programmable timing options, and lockout diagnostics for industrial combustion systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HONEYWELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RM7838C1020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Honeywell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: RM7838C1020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: F.S.G. Burner Control Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Semi Automatic Programming Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 120 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50 Hz; 60 Hz (±10%)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePilot Type\u003c\/strong\u003e: Interrupted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepurge\u003c\/strong\u003e: Determined by ST7800A purge timer card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreignition\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEarly Spark Termination\u003c\/strong\u003e: 5 sec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePilot Flame Establishing Period\u003c\/strong\u003e: 4 sec or 10 sec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Flame Establishing Period\u003c\/strong\u003e: 10 sec or intermittent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterlocks\u003c\/strong\u003e: Lockout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: S7800 display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Subbases\u003c\/strong\u003e: Honeywell Q7800A\/B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Components\u003c\/strong\u003e: Q7800A\/B wiring subbases; R7847, R7848, R7849, R7851, R7852, R7861, or R7886 flame signal amplifiers; ST7800C plug-in purge timer card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL Component Recognized (File No. MP268; Guide No. MCCZ), CSA Certified (File No. LR95329-3), FCC Part 15 Class B, CSD-1 acceptable, Swiss RE acceptable, Factory Mutual (Report No. OX4A5.AF), Gastec EN268 Report 1156791\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVibration Rating\u003c\/strong\u003e: 5 G environment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage and Operating Temperature Range\u003c\/strong\u003e: -40 °F to +140 °F (-40 °C to +60 °C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (manufacturer spec)\u003c\/strong\u003e: 3.00 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Combustion Controls \u0026gt; 7800 Series \u0026gt; Relay Modules\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarmonized Code\u003c\/strong\u003e: 8537109170\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51468531204402,"sku":"RM7838C1020","price":3561.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313941584.jpg?v=1783916572","url":"https:\/\/voomisupply.com\/products\/honeywell-rm7838c1020-f-s-g-burner-control-module-120-vac-ea","provider":"Voomi Supply","version":"1.0","type":"link"}