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What is the maximum operating pressure for the FT-15
Can I use a generic pressure switch as a substitute
Engineered for tight manifold pressure regulation
This specific model features a manual operator
This unit is rated for 600VAC insulation and provides reliable amperage monitoring across its calibrated scale
Lochinvar & A.O. Smith 100074640 Ignitor 340155-7024 What is the maximum operatingThe Lochinvar & A. O. Smith 100074640 Ignitor is a critical genuine OEM ignition component engineered for high efficiency condensing water heaters and commercial boiler systems. Built to survive the rigorous thermal cycling of modern hydronic equipment, this black box ignitor assembly provides the high voltage spark necessary for consistent burner ignition and reliable system startup. As a standard replacement for Lochinvar Knight boilers and A. O.