Cleveland Controls Air Pressure Sensing Switch, Screw Top Terminal with Cup Washer Connection, SPDT, 0.05 +/-0.02 - 12 in WC Pressure, Diaphragm/Vertical Mounting, -40 to 180 deg F, 3-1/4 in L x 3-1/4 in W x 6-1/8 in H

• Adjustable set point
• For static or differential pressure
• Mount with the diaphragm in any vertical plane
• 0.07 in - 12 in WC field adjustable operate range, 0.04 in - 11.2 in WC field adjustable release range
• Progressive increasing from 0.02 +/- 0.01 in WC at minimum set point to approximately 0.8 in WC at maximum set point differential
• Air or combustion measured media
• SPDT contact switch, 1/2 lb/sq-in maximum pressure
• 100000 cycles minimum at 1/2 lb/sq-in life
• 300 V-A pilot-duty at 115 - 277 VAC, 15 A non inductive to 277 VAC, 60 Hz electrical rating
• 7/8 in Dia opening accepts 1/2 in conduit opening
• Used to sense positive, negative, or differential air pressure
• Installation kit included
• Replaces White Rodgers 770-1

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Cleveland_Controls_AFS_222_121_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Cleveland_Controls_AFS_222_121_Specification_Sheet.pdf