Danfoss 017-521566 RT121 Pressure Switch Refrigerant This solenoid air valve serves

This solenoid air valve serves as a direct AL-193 replacement

This kit includes the burner

Technicians rely on this refrigeration temperature controller for its rugged construction and precise dual stage thermostat functionality in demanding environments

Field Adjustable: Includes accessible pressure taps for verifying inlet and outlet (manifold) pressures during commissioning

This motor provides the necessary torque for heavy-duty fan cycles

Danfoss 017-521566 RT121 Pressure Switch Refrigerant This solenoid air valve servesThe 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