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The HART COOLEY 150 14 wht is a 14-inch round ceiling diffuser designed for supply air distribution in residential and light commercial HVAC systems. Constructed from metal, this diffuser mounts flush to the ceiling and disperses conditioned air in a 360-degree pattern, promoting even airflow across the occupied space. The white finish allows it to blend with standard ceiling surfaces without requiring additional finishing work. HVAC technicians and installers use this diffuser as a direct termination point for supply duct runs in forced-air systems.
This diffuser is suited for residential new construction, renovation, and replacement applications where a round ceiling-mounted supply outlet is required. It is appropriate for use in bedrooms, living areas, hallways, and light commercial spaces where a clean, unobtrusive air distribution profile is needed. The 14-inch nominal size accommodates common residential duct sizing at supply registers.
Designed as an OEM-style replacement or new-installation supply diffuser for residential and light commercial forced-air HVAC systems requiring a 14-inch round ceiling diffuser.
Installation should be performed by a qualified HVAC technician. Power down the air handling system at the disconnect or breaker before beginning ductwork connections. Secure the diffuser to the ceiling substrate or duct boot per local mechanical code requirements, ensuring an airtight seal at the duct collar to prevent air bypass. Do not exceed the diffuser's rated airflow capacity, as oversized airflow can cause noise and reduce distribution effectiveness.
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