20,000 BTU Vent Free Blue Flame Series

Heatstar Vent-Free Heaters come in radiant or blue flame indoor safe wall-mountable heaters that run off of either propane (F156031) or natural gas (F156021).
Grouped product items
Item #Product Name
F15602120,000 BTU Vent Free Blue Flame Natural Gas Heater with Thermostat and Blower
F15603120,000 BTU Vent Free Blue Flame Propane Heater with Thermostat and Blower
F299201Vent Free Blower Fan Kit
F273684Remote Propane Vent Free Installation Kit
F273863Two Stage Propane Regulator
F2762623/8in Male Pipe Thread x 3/8in Male Flare Brass Fitting
F2730715ft Propane Hose and Regulator Assembly
F27307212ft Propane Hose Assembly
F27123924-in Universal Gas Appliance "Hook-Up" Kit
The Blue Flame 20,000 BTU heaters are the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze - battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.
  • 20,000 BTU per hour
  • Heats up to 600 sqft
  • Blue flame burner for even convection heat
  • Quiet integrated blower for gentle circulation of heated air
  • Thermostat for automatic temperature control
  • Automatic low oxygen shut-off system (ODS)
  • Legs and wall mounting hardware included

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(Size: 544.6 KB)
2019 L242
More Information
Heating Area (Sq Ft)700
Thermostat OptionalIncluded
Fuel TypeNatural Gas or Propane
Burner TypeBlue Flame
Air Volume (CFM)18.5
Clearance to Combustibles: HorizontalAbove 36in; Below 36in; Sides 10in
Mounting Height RangeSuggested 36in from Floor for Accessibility
Mounting OptionsWall Mount and Feet Kits Included
Item Length (in)23.5
Item Width (in)12.5
Item Height (in)27.25
Item Weight (lb)30
Warranty5 Year Limited
Country Restriction: Canada
State Restriction: California