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INSTALLATION DATA
2374-510
UNIVERSAL AIR PRESSURE
SENSING SWITCH
GENERAL DESCRIPTION & OPERATION
SET POINT RANGE & ADJUSTMENT
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Do not place the switch in operaon without knowing
what the set point is: doing so could create a hazardous situaon.
MOUNTING
ELECTRICAL CONNECTIONS
1
CARTON CONTENTS
AIR SAMPLING CONNECTION
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Posive Pressure Only:
Negave Pressure Only:
Two Negave Samples:
Two Posive Samples:
One Posive and One Negave:
USING A FLOW-RESTRICTING ORIFICE