Standard Features

  • To ensure safety and reliability, all BTU heaters meet or exceed UL, ARL and National Electric Code requirements. Standard features include:
    • Automatic reset(s) for primary protection
    • Load carrying manual reset(s) for secondary protection
    • Hinged and latched control boxes
    • Durable, low watt density coiled heating elements
    • Heavy gauge galvanized control box and element wrapper
    • Duct heater control panels are designed to meet UL/ARL/NEC special requirements with the smallest control panel possible.
    • Stainless steel terminals
    • Fan interlock circuit
    • Relay/contactor per stage