{"product_id":"robertshaw-780u-hs30-universal-hot-surface-ignition-module","title":"Robertshaw 780U-HS30 Universal Hot Surface Ignition Module DSI","description":"\u003ch1\u003eRobertshaw 780U-HS30 Universal Hot Surface Ignition Module DSI\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThese 24V modules are highly configurable and replace over 700 part numbers, which simplifies inventory management. They come with up to 32 preloaded configurations, making installation easy. These modules are optimized for gas furnaces, water heaters, commercial cooking equipment, and unit heaters, ensuring seamless operation across a variety of replacement models.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSPECIFICATIONS:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"part-footer-table key-specs\" style=\"width: 100%; height: 176.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eSeries Application:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003eUniversal Hot Surface Ignition Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eInput Power:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003e24VAC ± 4VAC 50-60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eInput Current:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003eMax 0.25 A + Valve at 2A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eHigh Voltage Output:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003e120VAC, 5A max, 50-60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eFlame Sensor Current:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003e0.5 Microamperes (uA) minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eFlame Failure Re-Ignition Time:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003eMaximum 1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eAuto Restart:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003e60 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eAmbient Temperature:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003e-40 °F to + 176 °F (-40 °C to +80 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 35.4488%; height: 19.6px;\"\u003eHumidity Range:\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 64.3366%; height: 19.6px;\"\u003eUp to 95% relative humidity non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"part-footer-table cross-reference\" style=\"width: 100.059%; height: 349.093px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 20.5163%; height: 19.5938px;\"\u003eManufacturer \u003c\/th\u003e\n\u003cth style=\"width: 79.1856%; height: 19.5938px;\"\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 20.5163%; height: 19.5938px;\"\u003eARCO AIRE\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 79.1856%; height: 19.5938px;\"\u003eHS780-34NR-306A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 20.5163%; height: 39.1875px;\"\u003eATWOOD MOBILE PROD.\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 79.1856%; height: 39.1875px;\"\u003eHS780-17NR-104A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 20.5163%; height: 39.1875px;\"\u003eAUTOROLL MACHINE\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 79.1856%; height: 39.1875px;\"\u003e HS780-17NL-104A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.562px;\"\u003e\n\u003ctd class=\"td\" style=\"width: 20.5163%; height: 133.562px;\"\u003eFENWAL\u003c\/td\u003e\n\u003ctd class=\"td\" style=\"width: 79.1856%; height: 133.562px;\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e05-356225-051, 05-356225-052, 05-356225-053, 05-356225-054, 05-356225-055, 05-356225-151, \u003c\/span\u003e\u003cspan\u003e05-356225-152, 05-356225-153, 05-356225-154, 05-356225-155, 05-356265-051, 05-356265-052, 05-356265-053, 05-356265-054, 05-356265-055, 05-356265-151, 05-356265-152, 05-356265-153, 05-356265-154\u003c\/span\u003e\u003c\/p\u003e\n\u003cb id=\"docs-internal-guid-30acb008-7fff-fba1-0f02-3bcad17940c0\"\u003e\u003c\/b\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\"\u003e\n\u003ctd style=\"width: 20.5163%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eHONEYWELL\u003c\/td\u003e\n\u003ctd style=\"width: 79.1856%; height: 78.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eS890C1007, S890D1006, S890G1003, S890G1011, S890G1037, S890H1002, S890H1010, S89C1004, S89C1012, S89C1046, S89C1087, S89C1103, S89D1002, S89G1005, S89G1013, S89G1047, S89H1003, S89H1011, S89J1008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 20.5163%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eROBERTSHAW\u003c\/td\u003e\n\u003ctd style=\"width: 79.1856%; height: 19.5938px;\"\u003e\n\u003cp\u003eHS780-34NL-306A \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.5163%;\"\u003e\n\u003cmeta 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50F47-142, 50F47-143, 50F47-144, 50F47-145, 50F47-146, 50F47-147, 50F47-148, 50F47-149, 50F47-15, 50F47-150, 50F47-151, 50F47-152, 50F47-153, 50F47-154, 50F47-155, 50F47-156, 50F47-157, 50F47-158, 50F47-159, 50F47-16, 50F47-160, 50F47-161, 50F47-162, 50F47-163, 50F47-164, 50F47-165, 50F47-166, 50F47-167, 50F47-168, 50F47-169, 50F47-17, 50F47-170, 50F47-171, 50F47-172, 50F47-173, 50F47-174, 50F47-175, 50F47-176, 50F47-177, 50F47-178, 50F47-179, 50F47-18, 50F47-19, 50F47-2, 50F47-20, 50F47-201, 50F47-202, 50F47-203, 50F47-204, 50F47-205, 50F47-206, 50F47-207, 50F47-208, 50F47-209, 50F47-21, 50F47-210, 50F47-22, 50F47-23, 50F47-24, 50F47-25, 50F47-26, 50F47-27, 50F47-28, 50F47-29, 50F47-3, 50F47-4, 50F47-5, 50F47-6, 50F47-7, 50F47-8 ,50F47-9, 50D50-843, 50E47843, 50M56X-843\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/wp-content\/uploads\/2025\/02\/150-2930-780U-DS20-Ign-Module-sell-sheet.pdf\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/wp-content\/uploads\/2025\/02\/150-2931-780U-HS30-Ign-Module-sell-sheet.pdf\"\u003eSELL SHEET\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/wp-content\/uploads\/2026\/01\/352-00331-001-780U-HS30_Installation_Guide.pdf\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/wp-content\/uploads\/2026\/01\/150-2935-RevB-Universal-Ignition-Module-Hang-Card.pdf\"\u003eCross Reference\u003c\/a\u003e\u003c\/p\u003e","brand":"Edmondson Supply","offers":[{"title":"Default Title","offer_id":51064844320984,"sku":"780U-HS30","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/6709\/7956\/files\/download-2025-11-13T123948.477.png?v=1763055640","url":"https:\/\/edmondsonsupply.com\/products\/robertshaw-780u-hs30-universal-hot-surface-ignition-module","provider":"Edmondson Supply","version":"1.0","type":"link"}