Garage
Furnaces
Attractive styling,
economical and safe
heating comfort with these
popular garage furnaces!
Williams' compact, space-saving direct-vent
furnaces feature low-cost installation.
These models feature a sealed combustion
chamber, which requires no inside air for
operation. . . making them an ideal choice
for adding comfort to your garage, workshop
or virtually anyplace where heat is needed.
With one of these popular garage furnaces,
create a comfortable and safe area to work
or park your car.
Direct-Vent
These totally automatic direct-vent models are
thermostatically controlled. Their attractive
styling is a durable scratch-resistant, soft-white,
epoxy powder-coat finish.
40,000 - 62,500 Btu/hr
Direct-Vent Counterflow
Equipped with counterflow blower system to circulate
ceiling-to-floor warm air. Equipped with four-foot
service cord.
Design Features
‰ "Matchless" pilot igniter
‰ Easy installation -- all vent material included
‰ Multi-room heating with optional outlet kit
(Counterflow models)
‰ Attractive, durable scratch and abrasion
resistant epoxy powder-coat, soft-white finish.
‰ Natural and propane models (Conversion kits
available)
14,000 - 30,000 Btu/hr
These models require no electricity – great
during power outages. Provided with long-
life, ceramic-coated combusDtioownnlocahdafrmombWewrsw..Somanuals.com. All Manuals Search And Download.
Garage Furnaces
Btu/hr Btu/hr
Input Output
Rating Rating
Maximum
Type
of
Control
Model Number
Efficiency %
Dimensions
Shipping Weight
(lbs.)
Wall
Natural Propane
Thermal AFUE Width
Depth
Height
Thickness*
1403622 1403621 14,000 10,039
2203622 2203621 22,000 16,462
3003622 3003621 30,000 21,849
76.0
75.0
73.0
63.0
67.0
66.0
18"
7⅛"
26¾"
28"
24"
24"
24"
Millivolt Wall
Millivolt Wall
Millivolt Wall
56
98
32⅛"
32⅛"
10¼"
10¼"
28"
100
Direct-Vent Counterflow with Electrical Service Cord
Conversion Kit Available
14⅛"
14⅛"
14⅛"
14⅛"
77⅜"
77⅜"
87"
4007332‡ 4007331‡ 40,000 32,000
4007732 4007731 40,000 32,000
5507332‡ 5507331‡ 55,000 44,000
6257732 6257731 65,500 50,000
80.0
80.0
80.0
80.0
75.0
75.0
76.0
76.0
11¾"
11¾"
11¾"
11¾"
24"
24"
24"
24"
24V Wall
126
126
140
140
24V Wall
24V Wall
24V Wall
87"
All models have ½" gas connection · All models are rated for 4,500' elevation.
* Venting shipped with furnace for 5-9" wall thickness, 24" wall thickness available with use of extension accessories.
‡ Intermittent ignition
Accessories
Features
Direct-Vent Safety
High-Capacity Blower
For clean, comfortable
heat when and where
you want it. The gas
flame is completely
sealed inside, away from
all contact with room air.
Air necessary for
combustion is drawn into
the chamber from
outside through direct
wall vent, and all
Blower is easily added to the furnace. Comes with a fully automatic fan switch.
115V power supply required · 6 lbs.
Model 2302 for 22,000 and 30,000 Btu/hr
COMBUSION
PRODUCTS
VENTED
Air Circulation Pattern
WARM ROOM AIR
TO OUTSIDE
Model 2303 for 14,000 Btu/hr
2302
Side Outlet Accessories - Allows heat to be ducted into a side room.
6801 Side-Outlet Register with 10" Boot and Damper for counterflow models · 11 lbs.
6802 Side-Outlet Grille for counterflow models · 2 lbs.
Front Diffusing Grilles
RADIANT EXT
HEAT
A snap-on grille used to divert heat to the right, left or both directions for
counterflow models only.
COMBUSION
AIR FROM
OUTSIDE
combustion products are
vented directly to the
outside. Only clean,
gentle heat, in
6703 Two-Directional Diffuser Grille · 3 lbs.
6704 One-Directional Diffuser Grille · 3 lbs.
6703
6703
4318
6704
INSIDE
Venting Accessories
4318 Vent Shield Deflector · Insulated, galvanized metal sheet · 4 lbs.
9301 15" Vent Extension for 22 and 30,000 Btu/hr Furnaces · 7 lbs.
9302 24" Vent Extension for 22,000 Btu/hr Furnaces · 10 lbs.
9303 24" Vent Extension for 14 and 30,000 Btu/hr Furnaces · 10 lbs.
9304 15" Vent Extension for 14,000 Btu/hr Furnaces · 7 lbs.
continuous circulation is
delivered into the room.
Windows and doors can
stay closed because no
room air is used for
combustion.
COOL ROOM AIR
OUTSIDE
9307 Thin Wall Collar · Wall thicknesses from 1" to 5" · 4 lbs.
9308 Vent Cap Guard · Protects pedestrian traffic from heat of the vent cap · 3 lbs.
9806 Counterflow Direct-Vent Tube Extension - 12" Length · 11 lbs.
9807 Counterflow Direct-Vent Tube Extension - 15" Length · 11 lbs.
9808 Counterflow Direct-Vent Tube Extension - 24" Length · 11 lbs.
"Matchless" Pilot Igniter
All models include a "matchless" pilot igniter and a glass observation
door. Assures convenient pilot lighting without matches.
Finish Items
4701 Trim Strip Accessory · Metal finish moulding strips painted the same color as the
furnace · 4 lbs.
Automatic Thermostat - Included with all Models
4701
Conversion Kits - Current models only · 1 lb.
Contemporary Finish
Natural to
Propane to
Natural
8928
Light, soft-white powder-coat, scratch-resistant finish to blend
with any décor.
Btu Size Propane
14,000
22,000
30,000
40,000
55,000
62,500
8925
8926
8927
7686
7688
7689
8929
8930
7693
7695
"Bird Guard"
All vent caps include built-in "Bird Guard".
8925
7696
7696
High Altitude Models
Dimensions and Clearances
Hard Wire Adapter - Model 9940
Direct-Vent (14/22/30 Series)
2" from intersecting wall
18" from top of appliance to ceiling/overhang for 14,000 Btu/hr models
24" from top of appliance to ceiling/overhang for 22,000 and 30,000
Btu/hr models
Important
· Read owner's manual before using/installing.
Direct-Vent Counterflow (40/55/62 Series)
4" from intersecting wall
4" from top of appliance to ceiling/overhang
0" to finished floor
· Photographs are representative.
· Check local codes and ordinances for permitted uses.
· Consult installation manual for clearances prior to installation.
· We reserve the right to amend product specifications without notice.
· Installation and servicing recommended by a qualified service person.
· Venting must comply with the installation manual.
18" from centerline of vent cap on all sides
· New York approval MEA197-82E Vol 111 on direct-vent models only.
· Massachusetts approval G3-0305-171
· Please read the warranty for any limitations for disclaimers.
· Combustion chamber carries a ten-year limited warranty. All other
parts carry a one-year limited warranty.
250 West Laurel Street · Colton, California 92324 USA
(909) 825-0993 · Fax: (909) 370-0581 or (909) 824-8009
Homeowner Assistance: (909) 426-0978
© 2006 Williams Furnace Co.
Printed in U.S.A.
All Rights Reserved
L1171 5/06
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