Robertshaw 780U-DS20 Universal Direct Spark Ignition Module DSI
These 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.
SPECIFICATIONS:
| Series Application: | Universal Direct Spark Ignition Module |
| Input Power: | 24VAC ± 4VAC 50-60 Hz |
| Input Current: | Max 0.25 A + Valve at 2A Max |
| High Voltage Output: | 15 KV with 50 pf load |
| Spark Gap: | 0.150 in ± 0.050 in (3.8 mm ± 1.2 mm) |
| Flame Sensor Current: | 0.5 Microamperes (uA) minimum |
| Flame Failure Re-Ignition Time: | Maximum 1 second |
| Auto Restart: | 60 minutes |
| Vent Damper: | Optional, use Molex 03-06-2061 |
| Ambient Temperature: | -40 °F to + 176 °F (-40 °C to +80 °C) |
| Humidity Range: | Up to 95% relative humidity non-condensing |
Cross Reference:
| Manufacturer | Part |
|---|---|
| CAPABLE CONTROLS: | 521010000004001, 549410000004001, 521010000006000, 549410000006001, 521010000011001, 549410000011001, 545410000021001, 549010000021001, 545410030004001, 545410030006001, 517010030011001, 517010030021001 |
| FENWAL: | 05-162425-103, 05-162425-200, 05-162426-000, 05-162426-001, 05-162426-002, 05-162426-003, 05-162426-005, 05-162426-006, 05-162426-053, 05-162426-101, 05-162426-105, 05-162426-200, 05-162426-201, 05-162426-203, 05-169001-000, 05-169001-001, 05-169001-002, 05-169001-003, 05-169002-003, 05-169003-103, 05-169005-123, 05-169006-201, 05-169007-201, 05-169008-225, 05-169009-005, 05-169009-023, 05-169011-201, 05-169011-205, 05-169012-200, 05-169018-003, 05-272426-005, 05-272426-055, 05-272426-253, 05-279003-223, 05-279004-223, 05-296423-150, 05-296423-151, 05-296425-153, 05-296425-250, 05-296426-150, 05-296426-151, 05-296426-153, 05-296426-155, 05-296426-250, 05-296426-251, 05-296426-253, 05-296426-255, 05-296426-750, 05-296426-751, 05-296426-753, 05-296426-755, 05-296426-757, 05-296463-253, 05-296463-255, 05-296463-263, 05-296466-150, 05-296466-151, 05-296466-153, 05-296466-155, 05-296466-250, 05-296466-251, 05-296466-253, 05-296466-255, 05-296626-251, 05-296663-261, 05-296666-151, 05-296666-153, 05-296666-155, 05-299012-553, 35-605601-001, 35-605606-111, 35-605606-227, 35-605635-113 |
| HONEYWELL: | S87B1008, S87B1016, S87B1024, S87B1065, S87C1006, S87C1014, S87C1030, S87D1004, S87D1012, S87D1020, S87D1038, S87J1026, S87J1034, S87K10016, S87K1008 |
SELL SHEET
Installation Guide
Cross Reference Guide
