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The TPI H3H5605T is a fan forced unit heater rated at 5,000 watts and 17,065 BTU/h, designed for three-phase 240-volt electrical systems. It delivers forced-air heat through a built-in fan that moves 275 CFM across the heating element, producing an air temperature rise of 57 degrees F. The unit is ceiling or wall mountable, making it a compact, fixed-position heat source suited for garages, warehouses, workshops, and light industrial spaces. Licensed electricians and HVAC technicians are the primary installers. The multi-watt design and cULus listing confirm it meets recognized safety standards for commercial and industrial heating applications.
The H3H5605T is built for permanent installation in spaces that require reliable supplemental or primary heat from an overhead or wall-mounted position. Its 275 CFM airflow and 16-foot horizontal air throw allow effective heat distribution in open bays and work areas. The three-phase 240-volt configuration targets commercial and light industrial facilities where three-phase power is already available at the panel. It is not intended for residential single-phase applications. Typical installs include auto shops, metal fabrication bays, storage buildings, and similar environments where a compact, high-output electric unit heater is needed.
Designed as an OEM-style replacement or new-installation unit heater for three-phase 240-volt commercial and light industrial electrical systems requiring ceiling or wall-mounted forced-air electric heat.
Installation should be performed by a licensed electrician familiar with three-phase wiring and applicable NEC requirements. Disconnect and lock out all power at the panel before mounting or making any electrical connections. Secure the unit to a structural ceiling or wall member rated to support the heater weight, and verify clearance-to-combustibles requirements per the manufacturer label and local codes. Do not energize the unit until all wiring connections are confirmed tight and the enclosure is fully closed.
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