Supco AFS222121 ADJUST AIR PRESS

General purpose proving switch designed for HVAC and energy management applications

Features/Benefits

• Adjustable air pressure sensing switch
• Senses positive, negative or differential air pressure
• Set point range: 0.05" to 12.0" W.C.
• SPDT switch
• Replaces White Rodgers® 770-1
• Approvals: UL, FM, CSA
• Product Life: 100,000 cycles
• Operating Temperature: -40 to 82°C (-40 to 180°F)
• Maximum pressure: 0.5 psi (0.03 bar)
• Release Range: 0.04"w.c to 11.2"w.c
• Operating Range: 0.07"w.c to 12.0"w.c
• Set Point Range: 0.05 ± .02"w.c to 12.0"w.c