Heatstar ER2STG 175,000 BTU Natural Gas 2-Stage Burner Box

Heatstar low-intensity infrared tube heaters direct line-of-site radiant heat to floor-level objects, which in turn, heats surrounding air to desired temperature. Personnel and objects at floor-level enjoy instant, cost-saving comfort. This 125,000 -175,000 BTU burner box goes with the Heatstar ERXL/ER2STG 50 ft. or 60 ft. Tube System, and comes ready for natural gas (NG), and includes a propane (LP) conversion kit. All components are name-brand and non-proprietary. This heater must be vented in accordance with the specifications contained in its manual and with national codes and any state, provincial or local codes which may apply. Warning: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operation, and maintenance instructions thoroughly before installing or servicing this equipment. For assistance or additional information consult a qualified installer, service agency, or gas supplier.|Low stage is 125,000 BTU; high stage is 175,000 BTU|For use with the Heatstar ERXL/ER2STG 50 ft. or 60 ft. tube system|Great for warehouses, repair shops, truck terminals, aircraft hangers, loading docks, sporting arenas, and farm buildings|Sealed burner box control with underside sight glass|24-Volt thermostat, and 90 degree elbow or 180 U bend tubes also available|10 year warranty (Limited to 2 years in caustic environments, such as car washes)|CSA approved