Robertshaw O10-1483 Refrigeration Pressure Controller

Refrigeration Pressure Controller for precise low-pressure control in refrigeration and air conditioning systems. The Robertshaw O10-1483 features an adjustable differential and range, enabling tailored response for different refrigerants and operating conditions.

With an operator type copper alloy bellows and a robust NEMA 1 enclosure, this controller is built for reliable indoor performance. It is designed for low-pressure control in commercial and residential setups and integrates easily into existing refrigeration circuits.

Operating range from 10 inHg vacuum up to 100 psi, differential 10–40 psi, and SPST contact configuration ensure straightforward wiring. The 1/4 inch SAE flare nut connection and 36 inch capillary length provide flexible installation options for compact refrigeration setups.

• Type: Adjustable differential and range for precise pressure control
• Operating range: 10 inHg to 100 psi
• Differential: 10–40 psi for tailored switching
• Contact: SPST configuration
• Connection: 1/4" SAE flare nut
• Enclosure: NEMA 1
• Capillary length: 36 inches
• Rest type: Auto
• Applications: Low-pressure control for refrigeration and air conditioning systems