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> Cleveland afs-262-112 pressure switch adj set point
Cleveland afs-262-112 pressure switch adj set point
Cleveland afs-262-112 pressure switch adj set point
Model AFS-262-112 Air Pressure Sensing Switch
is a general purpose proving switch designed for HVAC and Energy Management applications. It may be used to sense positive, negative, or differential air pressure. The AFS-262-112 is equipped with convenient barbed sample line connectors that accept flexible tubing.
GENERAL DESCRIPTION & OPERATION
The plated housing contains a diaphragm, a calibration spring and a snap-acting SPDT switch.The barbed sample line connections located on each side of the diaphragm accept flexible tubing. An enclosure cover guards against accidental contact with the live switch terminal screws and the set point adjusting screw. The enclosure cover will accept a ½" conduit connection.
MODEL AFS-262-112 AIR PRESSURE SENSING SWITCH WITH ADJUSTABLE SET POINT RANGE
Mount with the diaphragm in any vertical plane.
Field Adjustable “Operate Rangeâ€:
Field Adjustable “Release Rangeâ€:
Approximate Switching Differential:
Progressive, increasing from 0.02 ± 0.01"w.c. at minimum set point to approximately 0.1 " w.c. at maximum set point.
Air, or combustion by-products that will not degrade silicone.
100,000 cycles minimum at 1/2 psi maximum pressure each cycle and at maximum rated electrical load.
300 VA pilot duty at 115 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz.
Screw-type terminals with cup washers.
7/8" diameter opening accepts ½" conduit.
Two barbed ¼" connectors will accept flexible tubing.
Two barbed ¼" connectors will accept flexible tubing.
Please note: To properly calibrate a Air Switch, a digital manometer or other measuring device should be used to confirm the actual set point.
Temporary Email: j-wagner@dontscrapit.com (Jerri Wagner)
