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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
000 BTU units
Key Benefits Precise Pressure Calibration: Accurate 660 PSI open and 505 PSI close points provide reliable protection against refrigerant overpressure
The clockwise (CW) rotation (facing the hub) and balanced blade pitch minimize mechanical vibration
and FB4B series
Lochinvar & A.O. Smith 100208637 Wire 322057-301 000 BTU unitsThe Lochinvar & A. O. Smith 100208637 Gas Valve Wiring Harness is a critical OEM replacement component engineered for high efficiency commercial boilers and water heaters. Designed to facilitate precise electrical communication between the integrated control board and the gas valve, this direct spark ignition (DSI) wiring ensures reliable flame signals and valve modulation. Veteran technicians recognize this harness as essential for resolving "Gas
