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Direct Fired Heater | HS4000NG/LP | 400K BTU/hr | Propane/Natural

The HeatStar HS4000NG/LP direct fired heater features a high output of 400,000 BTU/hr, drawing in cold air to create clean and reliable heat. This dual fuel heater uses natural gas or propane, with a simple gas valve switch to change duel, with a safety lock to keep the valve in a fixed position. The 20 In. duct makes the heater ductable up to 50 Ft., providing warm air where it’s needed. Or, the heater can be placed in the space to be heated, with ducting from the exhaust leading outside, lessening heat loss over time.

SKU: GWG311220

Manufacturer Part Number: F151200

Brand: HeatStar

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Features and Benefits

Provides 400,000 BTU/hr of heat
Runs on natural gas or two 100 Lb. propane tanks
20 In. duct is ductable up to 50 Ft.
Equipped with heavy duty 10 In. pneumatic wheels
Ventilation only mode for running fan while heat is off
Clean burn with very low CO and NOx
Internal onboard diagnostics to monitor heat
Powerful fans ensure high static pressure
Compatible with optional accessories like thermostat, duct adapters, and chimney kit

Features + Benefits
Specifications
Videos

Provides 400,000 BTU/hr of heat
Runs on natural gas or two 100 Lb. propane tanks
20 In. duct is ductable up to 50 Ft.
Equipped with heavy duty 10 In. pneumatic wheels
Ventilation only mode for running fan while heat is off
Clean burn with very low CO and NOx
Internal onboard diagnostics to monitor heat
Powerful fans ensure high static pressure
Compatible with optional accessories like thermostat, duct adapters, and chimney kit

Product Specifications