{"product_id":"honeywell-on-off-primary-burner-control-rm7890a1015-u","title":"Honeywell RM7890A1015","description":"\u003cp\u003eThe \"On-Off Primary Burner Control\" from Honeywell is designed with an intermittent pilot type, making it suitable for power requirements of 120 VAC at a standard frequency of 50\/60 Hz. This unit operates with an intermittent main flame establishing period and offers a choice in pilot flame establishing period, selectable between 4 and 10 seconds. \u003c\/p\u003e\n\n\u003cp\u003eThe On-Off Burner Control ensures comprehensive functionality, automatically orchestrating burner sequencing and providing optimal flame supervision. For added convenience, it showcases system status and conducts system or self-diagnostics for efficient troubleshooting. \u003c\/p\u003e\n\n\u003cp\u003ePlease note, a subbase and amplifier are required to operate this Honeywell device. Additional options such as a Modbus interface, keyboard display module, or remote display module can be integrated to enhance system compatibility and control. Five built-in LEDs provide clear sequence information, and the plug-in amplifiers are fully interchangeable. \u003c\/p\u003e\n\n\u003cp\u003eThe Burner Control also allows for local or remote annunciation of operational and fault information, granting users the option to receive critical system updates remotely. After a power outage, the unit's non-volatile memory retains all history files and lockout status information, ensuring no data loss. Users can also select the relight or lockout option in case of flame loss. \u003c\/p\u003e\n\n\u003cp\u003eThis model functions optimally in harsh environments and can withstand operating temperatures ranging from -40 F to 140 F. It markets the essential capabilities of an \"On-Off Primary Control\" in the field of industrial automation and control systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"IAC Certified Refurbished","offer_id":47255942332652,"sku":"RM7890A1015-R","price":595.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/honeywell-rm7890a1015-iac-certified-refurbished-450.jpg?v=1781015606","url":"https:\/\/www.industrialautomationco.com\/products\/honeywell-on-off-primary-burner-control-rm7890a1015-u","provider":"Industrial Automation Co.","version":"1.0","type":"link"}