The Hydromatic I is the classic legacy control system for multi-stage marine chillers. With over 20 years of sales history and installations on nearly 1,000 vessels around the world, Hydromatic I's simplicity and robust operation stands the test of time.

Features:

-- Integrated and configurable 115 or 240VAC/50-60Hz Logic Power Supply
-- Separate Control Power Supply input available (24/115/230VAC) to power contactors and valves
-- Supports up to 4 stages with individual compressor, electric heater, and reversing valve outputs
-- Isolated triac outputs for all AC control outputs
-- 8-Pin Display Interface
-- High and Low Pressure Safety Switch Inputs for each stage
-- Oil Pressure or Flow Switch Safety Inputs for each stage that can be use with individual Freezestats
-- Separate Service (condenser) Temp Sensor Inputs for each stage
-- Common Return and Supply Water Temp Sensor Inputs

Model Number(s):
-- ASY-220-B22