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Replacing the housing often resolves the vacuum loss at the draft inducer
013" orifice size is factory-set for optimal LP gas flow
72" WC furnace pressure switch is a critical safety component designed specifically for induced-draft systems
Maintenance-Free Design: Aerated
Dwyer Instruments 2301 Pressure Gage 323080-701 Replacing the housing often resolvesThe Dwyer Instruments 2301 Magnehelic Gauge is the professional standard for monitoring low differential pressure in commercial and industrial HVAC systems. Featuring a . 5 0 . 5" w. c. zero center range, this analog gauge utilizes a frictionless Magnehelic movement to provide high accuracy readings without the risk of fluid evaporation or freezing common in traditional manometers. Engineered for air and non combustible gases, the 4" diameter dial
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