018-inch natural gas pilot orifice (Part # 62-19640-04)

Automatic Reset Logic: Eliminates manual intervention by automatically restoring the circuit once temperatures return to a safe 120°F

the 196248 is the housing and shroud only

If the York S1-024-35271-000 fails to close

typically every 3 to 5 years depending on local water conditions

Belimo NMB24-3 Actuator Refrigerant 018-inch natural gas pilot orificeThe Belimo NMB24 3 is a high torque damper actuator designed for reliable control in HVAC systems requiring 90 in lb of torque. This non spring return actuator provides flexible performance for on off or floating point control, operating on 24VAC or 24VDC power supplies. Engineered for versatile installation, it features a universal clamp for direct mounting on damper shafts up to 1. 05 inches in diameter. The brushless DC motor technology ensures