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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Rugged Probe Design: Engineered to withstand standard duct velocities and moisture levels found in packaged HVAC units
Technicians rely on this refrigeration temperature controller for its rugged construction and precise dual stage thermostat functionality in demanding environments
Reliable Performance: Minimizes diagnostic time and service call-backs by restoring dependable ignition sequence operation
(water column) range
Electrical Reliability: High-performance SPST contacts provide consistent electrical continuity for the control board signal
Danfoss 017-521566 RT121 Pressure Switch Refrigerant Rugged Probe Design: Engineered toThe 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
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