Parker’s DC300 Defrost Controller provides a simple and safe solution for defrosting industrial and commercial evaporators. The DC300 manages a single air unit and does not require a complex and expensive PLC or PC based control system. The Defrost Controller is a powerful yet user friendly device for controlling the sequence of events that occur during system defrost cycles. The Controller may be applied to both industrial and commercial refrigeration systems, and is suitable for use on hot gas, electric, or water defrost applications.

Markets:
• Industrial Refrigeration
• Commercial Refrigeration

Features and Benefits:
• Digital display
• Wide range of programmable features
• Easily upgradable to new versions of software
• Selectable defrost initiation modes: 24 hr/constant interval, constant interval, time of day, remote contact
• Selectable defrost termination modes: time, temperature with time override, remote contact with time override
• 30 day time/date/day retention after power failure
• Weekend/holiday energy-savings schedules
• Settings stored indefinitely in nonvolatile memory
• RS485 communication port
• Operating temperature range 5°F to 120°F (-20°C to 50°C)
• UL/CSA/CE Approval

Application:
• Hot Gas
• Electric
• Water Defrost