Robertshaw – A30-182 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
Additional Information
Additional Information
Series ApplicationA22/A30 Series Adaptable Constant Differential ControlSwitchSPSTCapillary Length42″ (1067mm)Differential6°F (-14.4°C)Normal Off16°F (-8.9°C)Normal On22°F (-5.6°C)Warm On30°F (-1.1°C)Cold Off0.5°F (-17.5°C)Cold On5.5°F (-14.7°C)Off PositionYes
