

Attractive styling, economical and safe heating comfort with these popular home furnaces. Williams’ compact, space-saving direct-vent furnaces feature low-cost installation. Heating rooms individually allows for comfort in areas being used while saving fuel costs in unused
areas.
DIRECT VENT ™ FURNACES
Attractive styling, economical and safe heating comfort feature low-cost installation and use no inside room air for operation. All vent material is included and they operate without electricity great during power outages. Great for garages. Made in the USA. Wall Thermostat sold separately.
Weights & Dimensions
- Depth 10-1/4 IN (26.04 cm)
- Coverage Area 580 FT²
- Width 32-1/8 IN (81.6 cm)
- Height 28 IN (71.12 cm)
- Weight97 LBS (44.09 kg)
- Inlet Gas Pressure (Water Column) 5 IN (12.7 cm)
Warranty
- Warranty 1 On Parts 10 On Combustion Chamber Only
Compliance & Certifications
- Certifications CSA

22,000 / 30,000 BTU/hr
Product Details
- BTU Output 21800
- Fuel Type Natural Gas or Propane
- Mounting Location Wall
- Description Furnace
- Efficiency Rating % (AFUE) 66
- Thermal Efficiency %70
- Type Gravity
- Brand Williams
- BTU Input 30000
- Ignition Type Piezo
- Manufacturers Part Number 3003822
- Color White
DIRECT VENT ™ FURNACES
Attractive styling, economical and safe heating comfort with these popular home furnaces. Williams’ compact, space-saving direct-vent furnaces feature low-cost installation. Heating rooms individually allows for comfort in areas being used while saving fuel costs in unused areas. These models use no inside air for combustion. For additional money saving efficiency, install one of our optional blowers.
Technical Specs
- Vent Type Direct Vent
- Heating Method Gravity Convection
- Heating Capacity Output 9,800 BtuH
- Ignition Type Matchless Piezo
- Overall Height 26 1/4 in
- Overall Depth 7 1/8 in
- Mounting Type Surface
- Venting Vented
- For Use Indoors/Outdoors Indoor Only
- Housing Color White
- Housing Material Steel
- Manufacturers Warranty Length 10 yr. Combustion Chamber, 1 yr. All Other Parts
- Includes Venting

14,000 BTU/hr.
- Fuel Type Natural Gas or Propane
- Heating Capacity Input 14,000 BtuH
- Heating Area 350 sq ft
- Ignition Power Source Manual
- Overall Width 18 in
- Mounting Location Wall
- Thermostat Included No
- Wall Type Single
- Heater Voltage 450 mV
- Housing Finish Powder Paint
- Minimum Cylinder Size 100 lb
- Features Contemporary
- Standards CSA
Williams Forsaire Direct-Vent Counterflow Furnace 4007731 Propane 40000 BTU
Williams’ Forsaire counterflow furnace is equipped with a blower system that receives air at ceiling level, warms it and quietly delivers it at floor level to give an equalized floor-to-ceiling temperature May be installed freestanding against a wall or recessed in a 16 stud wall space. Equipped with a four-foot service cord. The heater is vented through the wall directly outdoors (venting material is included). Standing pilot.
Technical Specs
- BTU Output 32000
- Fuel Type Propane
- CFM 325 CFM
- Voltage 115 V
- Mounting Location Freestanding
- Efficiency Rating % (AFUE) 75
- Thermal Efficiency %80
- Type Counterflow
- Brand Williams
- BTU Input 40000
- Ignition Type Piezo
- Manufacturers Part Number 4007731
- Color White

32,000 BTU/hr.
- Depth 11-3/4 IN (29.85 cm)
- Coverage Area 800 FT²
- Width 14-1/8 IN (35.88 cm)
- Height 77-3/8 IN (196.53 cm)
- Weight 116 LBS (52.73 kg)
- Inlet Gas Pressure (Water Column) 11 IN (27.94 cm)
Williams Direct-Vent Gravity Blower 2302 135 CFM
Automatic blower is easily added where faster heat circulation is desired. For Williams’ direct-vent gravity furnace models 2203821, 2203822, 3003821 and 3003822. Mounts inside of furnace casing. Made in the USA.
Weights & Dimensions
- Depth 7 IN (17.78 cm)
- Width 4-1/2 IN (11.43 cm)
- Height 7-1/2 IN (19.05 cm)
- Weight 5 LBS (2.27 kg)
Warranty
- Warranty 1 YR
Compliance & Certifications
- Certifications CSA

Product Details
- Brand Williams
- CFM 135 CFM
- Voltage 115 V
- Manufacturers Part Number 2302
- Color Unfinished