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In modern commercial and residential HVAC projects, ceiling conceal duct type fan coil units are widely adopted for their compact structure, quiet operation, and ability to deliver uniform air distribution while remaining visually unobtrusive. However, one technical question frequently arises during system design and installation: when is a drain pump required for a ceiling conceal duct type fan coil unit?
READ MOREIn modern commercial and industrial HVAC systems, ceiling conceal duct type fan coil units have become a preferred solution for projects that demand quiet operation, flexible air distribution, and clean architectural integration. From hotels and hospitals to office buildings and manufacturing facilities, these systems deliver efficient temperature control while remaining completely hidden above ceilings.
READ MOREWhen an HVAC project falls behind schedule, the reason is rarely the equipment alone—it’s the installation details that quietly add hours, create rework, and increase commissioning risk. In many commercial and residential developments, the ceiling conceal duct type fan coil unit is chosen specifically because it delivers comfortable, quiet air distribution while keeping the mechanical system out of sight. But concealment has a trade-off: installers work in tight ceiling voids, coordinate with multiple trades, and fight for every millimeter of clearance.
READ MORESelecting the correct static pressure is one of the most critical—but often misunderstood—steps when designing an HVAC system using a ceiling conceal duct type fan coil unit. In commercial buildings, hotels, hospitals, offices, and residential developments, these units are widely used for their quiet operation, space-saving installation, and flexible air distribution. However, even the most advanced fan coil unit cannot perform as intended if static pressure is improperly selected.
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