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Micro-Air
Micro-Air Hydromatic I 2-Stage Control Board
Item: #2205549 | Part Number: Not Selected$1,070.84
Description
The Hydromatic I is a two-stage control board designed for marine air conditioning chillers, supporting up to two compressor stages with advanced safety and control features. It offers configurable voltage options and robust fault detection for reliable operation in marine environments. Features: Supports dual-stage compressors, electric heaters, and reversing valves...
Micro-Air Hydromatic I 2-Stage Control Board Item # 2205549
Description
The Hydromatic I is a two-stage control board designed for marine air conditioning chillers, supporting up to two compressor stages with advanced safety and control features. It offers configurable voltage options and robust fault detection for reliable operation in marine environments.
Features:
- Supports dual-stage compressors, electric heaters, and reversing valves for versatile HVAC control
- Includes isolated triac outputs and separate power inputs for enhanced electrical safety and flexibility
- Built-in high and low pressure, oil pressure, and flow switch inputs ensure comprehensive system protection
- Configurable staging delays and automatic compressor sequencing optimize system efficiency and longevity
- Dual display interface with multi-mode LED indicators provides clear operational status and fault alerts
- Programmable failsafe levels and user override switches allow customized fault response and manual control
- Compatible with Micro-Air NTC temperature sensors and supports multiple service and water temperature inputs
- Adjustable heating and cooling setpoints with staging temperature control for precise climate management
- Supports continuous or cycling sea water pump operation based on compressor activity
- Advanced fault detection with detailed error codes and automatic compressor lockout for system safety
Specifications:
- Dimensions (L x W): 9 3/4" x 6 1/2"
- Line Voltage: 120V/240V AC main input
- Auxiliary Voltage Input: 24V - 110V AC
- Contactor Output Rating: 5A at 12V - 250V AC
- Control Current: <500mA (all outputs off)
- Setpoint Range (Heating): 95°F to 118°F (35°C to 48°C)
- Setpoint Range (Cooling): 42°F to 58°F (5.6°C to 14°C)
- Staging Temperature Range: 1°F to 6°F (1°C to 3°C)
- Service Sensor Temperature Range: 25°F to 145°F (-4°C to 63°C)
- Failsafe Levels: 3 programmable levels
- Temperature Sensor Inputs: Micro-Air sensor Only - NTC type 0 - 150t
Compatibility:
- Designed for Aqua Air and Marine Air marine air conditioning chillers
- Fits 2-stage marine HVAC systems requiring reverse cycle or cooling-only control