Use standard HVAC brazing practices with a nitrogen purge to prevent oxidation

Compact footprint allows for easy mounting within standard electrical boxes or dedicated control enclosures

N8MPL075B12A1

the contacts are rated to switch higher line voltages up to 30 Amps

approximately 4 inches from the braze joint

Robertshaw 780-790 HSI Module Freon Use standard HVAC brazing practicesFor field techs dealing with intermittent ignition failures or flame sensing issues on gas fired heating systems, the Robertshaw 780 790 HSI Module provides a reliable, direct replacement solution. This hot surface ignition control is engineered to drop into tight control cabinets, serving as the primary replacement for the HS780 17NL 304A as well as the 104A and 108A variants. Operating on a standard 120V AC ignition system, the module features a