TDIAP502730, TDIAP520830,
& TDIAP521030
Airflow Switches
SPECIFICATION DATA
FEATURES
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Models available with compression or barb fittings
SPDT contacts on automatic reset models
SPST n. c. contacts on manual reset models
Electrical switch enclosed in metal box with cover
Reliable pneumatic operation
UL and CSA Listed, FM approved
Adjustable setpoint
GENERAL
Airflow Differential Pressure Switches are used to sense
positive, negative, or differential air pressure in HVAC
systems. They provide high or low limit with alarm or high limit
shutdown with manual reset.
Copyright © 1996 Honeywell Inc.
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All Rights Reserved
77-4023-1
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