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