Williams 4318 Merkblatt
Natural
Propane
Thermal AFUE Width
Depth
Height
1403622 1403621 14,000 10,039
76.0
63.0
18"
7⅛" 26¾"
24"
56
2203622 2203621 22,000 16,462
75.0
67.0
32⅛"
10¼"
28"
24"
98
3003622 3003621 30,000 21,849
73.0
66.0
32⅛"
10¼"
28"
24"
100
4007332‡ 4007331‡ 40,000 32,000
80.0
75.0
14⅛"
11¾"
77⅜"
24"
126
4007732 4007731 40,000 32,000
80.0
75.0
14⅛"
11¾"
77⅜"
24"
126
5507332‡ 5507331‡ 55,000 44,000
80.0
76.0
14⅛"
11¾"
87"
24"
140
6257732 6257731 65,500 50,000
80.0
76.0
14⅛"
11¾"
87"
24"
140
Features
Direct-Vent Safety
High-Capacity Blower
Side Outlet Accessories
-
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
A snap-on grille used to divert heat to the right, left or both directions for
counterflow models only.
counterflow models only.
6703
Two-Directional Diffuser Grille · 3 lbs.
6704
One-Directional Diffuser Grille · 3 lbs.
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.
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.
Finish Items
4701
Trim Strip Accessory · Metal finish moulding strips painted the same color as the
furnace · 4 lbs.
furnace · 4 lbs.
Conversion Kits
-
Btu Size
14,000
8925
8928
22,000
8926
8929
30,000
8927
8930
40,000
7686
7693
55,000
7688
7695
62,500
7689
7696
High Altitude Models
Hard Wire Adapter
-
24V Wall
Model 2303
for 14,000 Btu/hr
* Venting shipped with furnace for 5-9" wall thickness, 24" wall thickness available with use of extension accessories.
‡ Intermittent ignition
Accessories
115V power supply required · 6 lbs.
Direct-Vent Counterflow with Electrical Service Cord
24V Wall
24V Wall
24V Wall
© 2006 Williams Furnace Co. Printed in U.S.A. All Rights Reserved L1171 5/06
Blower is easily added to the furnace. Comes with a fully automatic fan switch.
Natural to
Propane
Propane to
Natural
Model 2302
for 22,000 and 30,000 Btu/hr
All models have ½" gas connection · All models are rated for 4,500' elevation.
24V Wall
Conversion Kit Available
Millivolt Wall
Millivolt Wall
Millivolt Wall
Millivolt Wall
Millivolt Wall
Dimensions
Efficiency %
Type
of
Control
Garage Furnaces
Model Number
Btu/hr
Input
Rating
Btu/hr
Output
Rating
Maximum
Wall
Thickness*
Shipping Weight
(lbs.)
Important
·
Read owner's manual before using/installing.
·
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.
·
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.
2302
Dimensions and Clearances
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
Direct-Vent Counterflow (40/55/62 Series)
4" from intersecting wall
4" from top of appliance to ceiling/overhang
0" to finished floor
18" from centerline of vent cap on all sides
250 West Laurel Street · Colton, California 92324 USA
(909) 825-0993 · Fax: (909) 370-0581 or (909) 824-8009
Homeowner Assistance: (909) 426-0978
www.wfc-fc.com
(909) 825-0993 · Fax: (909) 370-0581 or (909) 824-8009
Homeowner Assistance: (909) 426-0978
www.wfc-fc.com
COMBUSION
PRODUCTS
VENTED
TO OUTSIDE
COMBUSION
AIR FROM
OUTSIDE
OUTSIDE
COOL ROOM AIR
INSIDE
RADIANT EXT
HEAT
Air Circulation Pattern
WARM ROOM AIR
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
combustion products are
vented directly to the
outside. Only clean,
gentle heat, in
continuous circulation is
delivered into the room.
Windows and doors can
stay closed because no
room air is used for
combustion.
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
combustion products are
vented directly to the
outside. Only clean,
gentle heat, in
continuous circulation is
delivered into the room.
Windows and doors can
stay closed because no
room air is used for
combustion.
Automatic Thermostat -
Included with all Models
Contemporary Finish
"Bird Guard"
"Matchless" Pilot Igniter
All models include a "matchless" pilot igniter and a glass observation
door. Assures convenient pilot lighting without matches.
door. Assures convenient pilot lighting without matches.
Light, soft-white powder-coat, scratch-resistant finish to blend
with any décor.
with any décor.
All vent caps include built-in "Bird Guard".
Allows heat to be ducted into a side room.
Current models only · 1 lb.
Model 9940
8925
4701
7696
4318
6704
6703
6703