or 1-2 PSI

For high-performance HVAC equipment protection

Enhanced Torque Capacity: Sintered carbon steel construction provides superior strength compared to standard cast iron alternatives

contractors can ensure the system remains compliant with original design specifications and operates within safe refrigerant pressure limits

Technicians should inspect for carbon buildup

Lochinvar & A.O. Smith 100165919 Ignitor 30067439-890 or 1-2 PSIUpgrade your ignition system with the Lochinvar & A. O. Smith 100165919 Ignitor, a high performance Hot Surface Ignitor (HSI) designed for precision and durability in demanding heating applications. This authentic OEM component is a direct replacement for the Lochinvar PLT3000 and the older PLT2000 models, ensuring seamless mechanical and electrical compatibility. Built to withstand extreme thermal cycling, this Silicon Carbide ignitor features a