Williams 14,000 BTU Direct Vent Propane Furnace
Williams 14,000 BTU Direct Vent Propane Furnace
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Williams 14,000 BTU Direct-Vent Wall Furnace
Compact Propane Wall Heater — Model 1403821
Order & Install Info
- Exterior wall vent kit included.
- Must be installed by a certified gas tech.
- Thermostat required and sold separately.
The Williams 14,000 BTU Direct-Vent Propane Wall Furnace provides compact, low-cost heat for bedrooms, workshops, and off-grid cabins. It warms living areas quickly while cutting fuel costs in unused rooms.
It runs 100% without electricity and pulls all combustion air from outside—keeping indoor air clean, healthy, and draft-free.
Off-Grid Heating & Pilot
- Zero Electricity: Heats without power, batteries, or generators during outages.
- Push-Button Pilot: Matchless spark igniter lights quickly and safely.
- Cast-Iron Burners: Heavy-duty burners engineered for quiet, steady flame.
- Safety Controls: Built-in auto-temperature shut-off system.
Sealed Combustion & Venting
- 100% Sealed Air: Pulls fresh air outside; uses zero indoor room air.
- Vent Kit Included: Complete direct-vent assembly with built-in bird guard.
- Ceramic Chamber: Ceramic-coated firebox resists heat wear and corrosion.
- Altitude Rated: Certified for elevations up to 2,000 ft.
Dimensions & Gas Specs
- Heating Output: 14,000 BTU/h (65% AFUE), ideal for 260–450 sq. ft.
- Slim Cabinet: 18" W x 26.75" H x 7.125" D (56 lbs) in durable soft white.
- Easy Mounting: Installs surface-mounted or semi-recessed on outer walls.
- Gas Line: Standard 1/2" NPT connection.
Accessories & Options
- Required Thermostat: Pair with the Williams Thermostat (Code 765-737).
- Optional Fan: Boost air movement with the 14k Blower Fan (Code 765-708).
- Fuel Conversion: Propane ready (converts to NG with kit #8942).
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