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Ranco A22-391 Adaptable Constant Differential Refrigerator Control

Save 19%
Original price $121.90
Current price $98.26
SKU A22-391

Ranco A22-391 Adaptable Constant Differential Refrigerator Control

The Ranco® A22, A30 and 9530 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

 

Features and Benefits

  • Laser-welded stainless steel bellows
  • Fixed or adjustable temperature settings
  • High-amperage contacts
  • Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
  • Constant On or Off positions available
  • Choice of mounting brackets, adjustment ranges and cams, and slotted or flatted shafts
  • Standard 1/4” quick-connect terminals with optional screw terminals

     

    Specifications

    Series Application: A22/A30 Series Adaptable Constant Differential Control
    Switch: SPDT
    Capillary Length: 66"
    Cold On: 19°F
    Cold Off: 11°F
    Differential: 8°F
    Normal Off: 27°F
    Normal On: 35°F
    Warm On: 51°F
    Off Position: No
    Comments: Does not have "Off" position