Hydronics by Marine Air Systems 220V Marine A/C Control Box - Used

Hydronics by Marine Air Systems 220V marine air conditioning control / relay box, Pompano Beach FL. Terminal strip labeled AIR, HEAT, VALVE, FAN, POWER, GND for a self-contained reverse-cycle marine A/C unit (R-22 vintage Hydronics / Marine Air Systems, now Dometic Marine). Application: Legacy Hydronics / Marine Air Systems yacht A/C systems, 220 VAC. Condition: Used take-off, not tested, sold as-is. Data plate is present but model/serial fields are worn and not clearly legible. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.