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Engineering specifically for supermarket refrigeration control and industrial HVAC applications
Field Adjustable: Includes accessible pressure taps for verifying inlet and outlet (manifold) pressures during commissioning
Electrical Reliability: High-performance SPST contacts provide consistent electrical continuity for the control board signal
This solenoid air valve serves as a direct AL-193 replacement
Technicians rely on this refrigeration temperature controller for its rugged construction and precise dual stage thermostat functionality in demanding environments
Danfoss 017-521566 RT121 Pressure Switch Refrigerant Engineering specifically for supermarket refrigerationThe Danfoss 017 521566 RT121 Pressure Switch is a heavy duty single pressure control designed for industrial refrigeration and general process monitoring. Engineered with a changeover switch (SPDT), this unit offers reliable performance in both plant automation and safety alarm circuits. It features a regulating range of 1 to 0 bar ( 14. 5 to 0 psig), making it an ideal choice for low pressure applications requiring precise setpoint accuracy. The