Does this unit require a manual reset after a low water event

This valve is specifically designed for fuel gas

Professional Grade Hardware: Includes all necessary coil support rails and high-grade foam seals required for a leak-proof installation

Multi-Ignition Support: Optimized for HSI

Key Benefits Precise Refrigerant Control: Expertly directs the rejection or absorption of heat by switching suction and discharge gas paths

Lochinvar & A.O. Smith 100145466 Tile 323080-701 Does this unit require aProfessional contractors recognize that high efficiency combustion requires a perfectly sealed chamber. The Lochinvar & A. O. Smith 100145466 Rear Head Side Heat Tile is a high density ceramic fiberboard insulation component specifically engineered for Lochinvar Copper Fin II and A. O. Smith HWB HW commercial boilers and water heaters. As a veteran grade OEM replacement part, it ensures the rear head section of the heat exchanger maintains critical