"> Mitsubishi Electric Marine Split AC MSZ-AP
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Mitsubishi Electric

Marine Split AC MSZ-AP

A marine‑rated split air‑conditioning unit delivering about 3 kW of cooling using eco‑friendly R‑32 refrigerant, with separate indoor and outdoor modules for compact installation. The supplied category identifies the equipment as Split AC Unit, and it is normally installed in an accommodation, machinery or technical HVAC space connected to ductwork, refrigerant, chilled water, heating or electrical services as applicable. In that listed role, its primary purpose is to move, cool, heat, filter or condition air for occupied and technical ship spaces. Split units, air-handling units, fan coils, chillers and ventilation fans differ in refrigeration and air-distribution arrangement, so the installed configuration determines the service points. The model designation identifies the listed configuration, but no additional performance, approval or construction detail is inferred from the model code beyond the information supplied in the source record. The source metadata also states power: 3.0 kW; capacity: 2.5-10 kW cooling. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.

3.0 kW
Power
2.5-10 kW cooling
Capacity
Refrigerant R-32
Medium

Components & Design

Component data being added…

Technical Data

medium Refrigerant R-32
power kw 3
type Split AC Marine

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Common failures & inspection points

Dirty filters, coils or air paths reduce airflow and cause poor temperature control or fan overload
Fan, motor, belt or bearing wear causes vibration, abnormal noise or reduced airflow
Refrigerant, chilled-water or heating-circuit leakage causes loss of cooling or heating capacity
Condensate drain blockage causes water leakage, corrosion or biological growth
Sensor, thermostat, damper or control faults cause unstable temperature, incorrect airflow or repeated trips

Service & Maintenance

Inspect filters, fans, bearings, belts or couplings, coils, refrigerant or water connections, dampers, condensate drains and controls. Clean heat-transfer surfaces and drains and check for corrosion, leakage and vibration. Verify temperature and airflow sensors against the approved control scheme. Refer to the manufacturer documentation for the exact figure for refrigerant charge, airflow and control settings.

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Replacement Parts

Carry filters, belts, fan bearings or motors, actuator parts, temperature sensors, drain components, refrigeration service items, fuses and control relays.
Equipment Model #1273 · ✓ still in production