Refrigeration Controller, Used to Limit or Control Temperature in Air Conditioning Systems or Refrigerated Enclosures, 15 Degree Differential Temperature, 20-60 Degree Temperature Range, 1 SPST Switch, Manual Reset, 120Vac/240Vac, 20' Capillary Length , Averaging Element

Refrigeration Controller, Used to Limit or Control Temperature in Air Conditioning Systems or Refrigerated Enclosures, 5 Degree Differential Temperature, 15-55 Degree Temperature Range, 2 SPST Switch (1 Normally Open, 1 Normally Closed), Manual Reset, 120Vac/240Vac, 20' Capillary Length , Averaging Element