Mounting Position: Mount with the diaphragm in any vertical plane.

Set Point Range: 0.05 ± 0.02" w.c. to 12.0"w.c.

Field Adjustable “Operate Range”: 0.07"w.c. to 12.0" w.c.

Field Adjustable “Release Range”: 0.04"w.c. to 11.2" w.c.

Approximate Switching Differential: Progressive, increasing from 0.02 ± 0.01"w.c. at minimum set point to approximately 0.8 " w.c. at maximum set point.

Measured Media: Air, or combustion by-products that will not degrade silicone.

Maximum Pressure: ½ psi (0.03 bar).

Operating Temperature Range: -40F to 180F (-40 to 82C).

Life: 100,000 cycles minimum at ½ psi maximum pressure each cycle and at maximum rated electrical load.

Electrical Rating: 300 VA pilot duty at 115 to 277 VAC, 15 amps noninductive to 277 VAC, 60Hz.

Contact Arrangement: SPDT.

Electrical Connections: Screw-type terminals with cup washers.

Conduit Opening: ⅞" diameter opening accepts ½" conduit.

Sample Line Connectors: Male, externally threaded 7⁄16" -24 UNS 2A thread, complete with nuts and selfaligning ferrules.

Sample Line Connections: Connectors will accept ¼" OD rigid or semi-rigid tubing.

Approvals: UL, FM, CSA.