Self-Contained AC Unit · Air Conditioning
Trane Marine CCUH Self-Contained 20kW R134a — Air Conditioning. As a Self-Contained AC Unit, it is normally installed in an accommodation, machinery or technical HVAC space connected to ventilation ductwork and cooling, heating or refrigerant services as applicable. In that role, its primary purpose is to cool, heat, dehumidify, filter and circulate air for occupied or technical spaces. Self-contained AC units, AHUs and central-chiller interfaces differ in refrigeration and air-distribution arrangement, but all depend on clean heat-transfer surfaces and reliable airflow and controls. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect filters, fans, bearings, belts or couplings, coils, refrigerant or water connections, condensate drains and controls. Clean heat-transfer surfaces and drains and check for corrosion, leakage and abnormal vibration. Verify temperature and airflow control using the approved system settings. Refer to the manufacturer documentation for the exact figure for refrigerant charge, airflow, pressure and control limits.
Carry filters, belts, fan bearings or motors, temperature sensors, condensate parts, refrigeration valve or seal items, fuses and control relays.
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