Product Details
The Huhaa Pro Series unit heaters are designed for robust heating power, featuring a range of safety and control attributes preinstalled at the factory. The kit includes a disconnect switch for safe maintenance, a 24VAC transformer for future use with low voltage digital thermostats, and a single stage thermostat for basic control immediately upon installation. These heaters utilize an advanced pull-through airflow design that allows air to circulate across the heating element, ensuring cooler operation while delivering an even distribution of warmth. Safety features include a linear thermal cutout providing automatic protection along the entire length of the heating element, and a completely enclosed fan motor. The unit also offers precise airflow control through individually adjustable louvers and a Venturi outlet, enhancing performance with a copper-clad steel sheath heating element equipped with aluminum fins for rapid cooling. Installation flexibility is enhanced with a wide range of optional field-installable control kits. The construction includes 20-gauge steel for small to medium cases and 18-gauge steel for larger cabinets, along with branch circuit fusing where required. Models ranging from 25 to 50 kW are equipped with a 2-speed fan selector switch. The heater also features an automatic reset linear thermal cut-out, capillary type.








