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The Model AFS-145 is a general purpose proving switch designed for package burner, furnace, fuel-burning equipment, HVAC and other Energy Management applications. It may be used to sense positive, negative, or differential air pressure.
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Manuals (1)
Setpoint Range:

.05" to 12" WC

Max Pressure (PSI):




Electric Connection:

Screw Terminals

Operating Temp Range:

-40°F to 180°F


Diaphragm Vertical


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