* 240V, 54/81A, 20,000 Watts
* Minimum breaker required 2-pole 100a @ 20kw / 2-pole 60a @ 13 kw
* Output 68,242 / 44,357 btu/hr. and 600 CFM
* Two Stage Operation connects to a 100A or 60A breaker, 100A service provides high or low heat outputs
* Burner coils are supported at both the top and bottom to reduce transport noise and provide extra support for increased coil life
* Recessed controls provide protection for switches and knobs
* Equipped with a 25°F-95°F thermostat, heating element cycles on and off to maintain the set temperature
* Designed and certified as an unattended source of jobsite heat
* Fan only setting for circulating air on the jobsite