Controlled by sequencers for better temperature control
Multiple branch circuit capability
Completely assembled and tested
Built-in overcurrent protection on all units (as indicated in the electrical data)
Control circuit arranged to readily permit staging
Factory-installed circuit breakers available on specific models (see electrical data)
Fuse link secondary high-temperature limit control
Plug-in wiring harness for ease on installation into air handler
Rust-resistant nickel chromium heat elements
ETL Listed Protection