Box-Burner Sgl Stg Erxl Hsi 175K Btu

Heatstar Low Intensity Radiant Tube Heaters direct line-of-sight radiant heat to floor-level objects, which in turn, heat surrounding air to desired temperature. Personnel and objects at floor level enjoy instant, cost-saving comfort. This heater comes as either natural gas (F102660XL) or propane (F102661XL). 50 ft (F106407XL) or 60 ft (F106403XL) tube set sold separately. 10 Year Limited Warranty 16-Gauge Aluminized Tubing Outside or Inside Air for Combustion Sealed Burner Control Box Full Cover Polished Aluminum Reflector Installs easily as Straight or U-Tube Configuration Category I Vertical Venting (6in for 175,000 BTU) Category III Horizontal Venting Electrical Rating 120V Electrical Connection Pigtail Leads in Junction Box Gas Inlet Connection 1/2in ID FPT Mounting Height Range 15ft - 25ft Clearance to Combustibles: Horizontal Above 6in; Below 87in; Sides 36in Venting: Length Min/Max 25ft Venting: Exhaust 25ft Venting: Air Intake 25ft Thermostat Optional N/A Fuel Type Natural Gas or Propane Ignition Hot Surface Warranty 10 Year Limited Certification CSA Model ERXL175-N / ERXL175-LP