Dometic DDC Control Board (PCB-270-00T)

AED 2,800.00

Availability: 1 in stock Categories AC Electronic Control Board & Sensors, Dometic Control Board, Marine Air Conditioners, Marine Air Control Board

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This Control Board works as a direct replacement for Dometic / Marine Air Circuit Board DDC 115 / 230V. The DDC Module is designed for use with single or multiple stage modular chiller assemblies to provide hot or cold water to air handlers while maintaining circulating water temperature at the desired setpoint.

Micro-Air Part Number: ASY-405-XXX

Part number : PCB – 405 – OOT

Fits Dometic / Marine Air Part Numbers: 290000201 / 4220002

Description

Dometic DDC Control Board (PCB-270-00T)

The Dometic DDC Control Board (PCB-270-00T) is a premium-quality, fully compatible replacement designed for Marine Air Systems chillers. Engineered with precision, this advanced control board ensures efficient, reliable, and user-friendly operation for marine chiller applications. DDC is a complete, standalone chiller controller, capable of operating independently or as part of a multi-stage system. For larger installations, up to six DDC control boards can be networked together via a DDC Master control board, providing seamless control of multi-stage chiller assemblies.

Built with advanced surface mount technology (SMT), this control board optimizes component size, increases reliability, and frees up valuable board space for hardware improvements. The inclusion of a new AC voltmeter with ±2 volt accuracy provides superior brownout protection, safeguarding your marine HVAC system from potential voltage inconsistencies.

Key Features & Specifications:

Cooling Set Point Range: 40°F to 58°F (4.4°C to 14.4°C)
Heating Set Point Range: 95°F to 120°F (35°C to 48.9°C)
Operating Temperature Displayed: 0°F to 150°F (-17.8°C to 65.6°C)
Sensor Accuracy: ± 2°F at 77°F (±1.1°C at 25.0°C)
Frequency: 50 or 60 Hz
Dimensions: 5.25″ x 5.875” x 2.0″ (133mm x 149mm x 51mm)
Line Voltage: 115 or 230 VAC
Water Sensor Cable Length: 2′ (0.61m) standard

Enhanced Protection & Performance:

Independent Freeze-Stat and High-Pressure failsafe hardware for reliable safety operations.
Low Freon Pressure Failsafe locks out after four consecutive faults to prevent damage.
Pilot duty relays for compressor and heater outputs to support contactor-driven loads.
Universal 115/230V switch mode power supply eliminates bulky AC transformers, improving efficiency and performance.
Euro signal terminals for easier wiring and reduced board space requirements.
Push-button programming interface replaces outdated trim pots, allowing easy parameter viewing and configuration without interrupting system performance.

Compatibility:

Works as a direct replacement for Dometic / Marine Air Circuit Board DDC 115/230V.
Designed for single or multi-stage modular chiller assemblies, ensuring consistent hot or cold water delivery to air handlers while maintaining optimal circulating water temperature.
Micro-Air Part Number: ASY-405-XXX
Fits Dometic / Marine Air Part Numbers: 290000201 / 4220002

With its innovative design, advanced safety features, and direct compatibility, the Dometic DDC Control Board (PCB-270-00T) is the ideal choice for marine professionals seeking a dependable replacement solution that ensures smooth and efficient chiller operation.

Additional information

Weight	0.453592 kg

Brand

Dometic

Marine Air

SMT (surface mount technology) reduces component size and frees up space for hardware improvements.
• New AC Voltmeter (± 2 volt accuracy) for brownout protection.
• Low Freon Pressure Failsafe locks out after four (4) consecutive faults.
• Pilot duty relays for compressor and heater outputs when the load requires contactors.
• “Euro signal terminals” ease wiring and reduces board space requirements.
• User-friendly push button programming interface replaces the trim pots and allows parameter viewing without disrupting settings.
• Universal 115/220-volt switch mode power supply eliminates large AC transformer, requires less board space and improves 115-volt brownout operation.
• Independent Freeze-Stat and High-Pressure failsafe hardware for protection during Bimini Jumper operation.

Cooling Set Point Range	40°F to 58°F (4.4°C to 14.4°C)
Heating Set Point Range	95°F to 120°F (35.0°C to 48.9°C)
Ambient Temperature Operating Range Displayed	0°F to 150 F (-17.8°C to 65.6°C)
Sensor Accuracy	± 2°F at 77°F (±1.1°C at 25.0°C)
Frequency	50 or 60 Hz
Dimensions	5.25″ X 5.875” X 2.0″(133mm X 149mm X 51 mm)
Water Sensor Cable Lengths	. 2′ (0.61m) Standard
Line Voltage	115 or 230 VAC