A22-391 Adaptable Cold Control, 11F to 53F

SPDT/SPST, Open/Close on Rise, Range 11°F to 53°F Differential 8°F, Refrigeration, Capillary Dim 66", Rated 20A at 120/240VAC, 16A at 277VAC
Manufacturer: Ranco
SKU: A22-391

The function of the A22 control is to cycle a SPST or SPDT switch in response to changes of temperature.  The temperature sensing element consists of an appropriate charge bellows assembly for accurate temperature control.  The A22 control is used for the following applications:

  • Beverage Coolers
  • Water Coolers
  • Room Air Conditioning
  • Ice Harvest Control
  • Ice Bin Level Control
  • Heat Pumps (Manual Changeover)
  • Two Speed Condenser Fan Control
  • Signal or Alarm Circuits
  • Defrost Cycles (Wide Differentials)

Specifications for the A22-391:

Switch Style:  SPDT, Open/Close on Rise
Range: 11F to 53F
Differential: 8F
Application: Refrigeration
Capillary Dim: 66"
Rated (FLA): 20A at 120/240VAC, 16A at 277VAC


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