Forsaire
Counterflow Furnaces
Efficiently-designed
comfort heating
for up to three rooms!
Electric Home Heater
The practical choice for those areas where
natural or propane gas is not convenient
to install. It provides low-cost, floor-to-
ceiling comfort (31,400 Btu/hr), is
thermostatically controlled, and is ideal
for basements and room additions.
Direct-Vent Counterflow
Forced-air circulation comfort heating
system uses only outside air for
combustion, as the burners are
completely sealed within the combustion
chamber. Combustion is discharged
outdoors through the wall; this eliminates
the expense of a chimney…all vent caps
include a built-in “Bird Guard”. All vent
material is included. IDEAL for garages.
35,000 - 65,000 Btu/hr
Top-Vent Counterflow
This model’s powerful counterflow blower system
receives air at ceiling level, warms it and quietly
delivers it at floor level to give an equalized floor-to-
ceiling temperature! Installs easily and inexpensively.
Design Features
‰ Freestanding or recessed, Forsaire furnaces are ideal for
homes, apartments, offices, schools, cabins and many
other applications
‰ Counterflow blower system circulates ceiling-to-floor
warm air
‰ Choose from electronic ignition or “Matchless” ignition
(gas-fired models)
‰ Multi-room heating with optional outlet kits – heat up
to three rooms
‰ Gas models equipped with a four-foot service cord
‰ Natural and propane gas models (conversion kit available)
‰ Automatic temperature and safety controls
‰ Resettable vent-limit safety switch (top-vent models)
‰ Thermostat included
40,000 – 62,500 Btu/hr
Forsaire Counterflow Furnaces
Model Number
Natural Propane
Efficiency %
Dimensions
Btu/hr
Input
Btu/hr
Output
Rating
Shipping
Weight
(lbs.)
Blower CFM
Speed 115V
Amps Pilot Type
Thermal
AFUE
Height
Depth
Width
Rating
TOP-VENT with Electrical Service Cord
Conversion Kit Available
3508332
3508732
5008732
5508332
6508732
3508331
3508731
5008731
5508331
6508731
35,000
35,000
50,000
55,000
65,000
28,000
28,000
40,000
44,000
48,000
80.0
80.0
80.0
80.0
74.0
75.0
75.0
74.3
76.0
74.0
72½"
72½"
81"
10¼"
10¼"
10¼"
10¼"
10¼"
14⅛"
14⅛"
14⅛"
14⅛"
14⅛"
One
One
Two
Two
Two
240
240
350
440
440
0.8 Intermittent
95
90
0.8
2.2
Standing
Standing
99
87"
3.0 Intermittent
3.0 Standing
113
107
87"
DIRECT-VENT with Electrical Service Cord
Conversion Kit Available
4007332
4007732
5507332
6257732
4007331
4007731
5507331
6257731
40,000
40,000
55,000
62,500
32,000
32,000
44,000
50,000
80.0
80.0
80.0
80.0
75.0
75.0
76.0
76.0
77⅜"
77⅜"
87"
11¾"
11¾"
11¾"
11¾"
14⅛"
14⅛"
14⅛"
14⅛"
One
One
Two
Two
325
325
440
440
2.0 Intermittent
2.0 Standing
3.0 Intermittent
126
126
140
140
87"
3.0
Standing
TOP-VENT MAGNUM HIGH-EFFICIENCY with Electrical Service Cord
Conversion Kit Available
6008532
6008531
60,000
49,200
82.0
78.0
80¼"
72½"
10¼"
7"
14⅛"
Two
440
3.0
Standing
121
ELECTRIC COUNTERFLOW
Btu/hr at
Btu/hr at
208V:
Maximum
Voltage:
253V
Minimum
Voltage:
240V:
3144030 - 9.2 kW
14⅛"
One
375
40.0
N/A
60
207V
31,400
23,600
Gas connection: ½"
·
Equipped with a 24V control valve and wall thermostat
·
All gas models are rated for 4,500' elevation
Accessories
Rear and Side Outlet Accessories - Allows heat to be ducted into a rear or side room.
Dimensions and Clearances
6801
6802
6501
6701
6702
Rear-Outlet Register with 10" Boot and Damper for Top-Vent Models · 9 lbs.
Rear-Outlet Register with 1" Boot and Damper for Top-Vent Models · 5 lbs.
Rear-Outlet Register with 10" Boot and Damper for Electric Models · 7 lbs.
Side-Outlet Register with 10" Boot and Damper for Top- and Direct-Vent Models · 11 lbs.
Side-Outlet Grille for Top- and Direct-Vent Models · 2 lbs.
Top-Vent
4" to Intersecting Wall
4" from Top of Furnace to Ceiling/Overhang
2" from Top of Furnace to Ceiling on 60085 Series
Front Diffusing Grilles - A snap-on grille used to divert heat to the right, left or both directions.
0" to Finished Floor
6703
6704
Two-Directional Diffuser Grille for All Models · 3 lbs.
One-Directional Diffuser Grille for All Models · 3 lbs.
Direct-Vent
4" to Intersecting Wall
Venting Accessories
4" from Top of Furnace to Ceiling/Overhang
0" to Finished Floor
4318
9307
9308
9806
9807
9808
9901
9902
Vent Shield Deflector · Insulated, galvanized metal sheet for Direct-Vent Models · 4 lbs.
Thin Wall Collar · Wall thicknesses from 1" to 5". Used with Direct-Vent Models · 4 lbs.
Vent Cap Guard · Protects pedestrian traffic from heat of the direct-vent cap · 3 lbs.
Direct-Vent Tube Extension - 12" Length · 11 lbs.
Direct-Vent Tube Extension - 15" Length · 11 lbs.
Direct-Vent Tube Extension - 24" Length · 11 lbs.
59" from Finished Floor to Centerline of Vent Cap for Model Series:
40073 and 400773
Top-Vent Starter Kit · Contains starter hold down plate, oval-to-round adapter and two pieces of oval pipe. · 9 lbs.
Top-Vent Adapter for top-vent, freestanding (not recessed) installations · 3 lbs.
Finish Items
4701
Trim Strip Accessory · Metal finishing moulding strips painted the same color as the furnace for all models · 4 lbs.
Top-Vent Enclosure - 12" · A metal enclosure, painted the same color as the furnace, to enclose the vent pipes · 4 lbs.
Top-Vent Enclosure - 24" · A metal enclosure, painted the same color as the furnace, to enclose the vent pipes. · 8 lbs.
Top-Vent Enclosure - 36" · A metal enclosure, painted the same color as the furnace, to enclose the vent pipes. · 12 lbs.
9812
9824
9836
Conversion Kits - Current models only · 1 lb.
Natural to
Propane
7685
7686
7687
7688
7691
7690
7689
Propane to
Natural
7692
7693
7694
7695
7698
7697
7696
Btu Size
35,000
40,000
50,000
55,000
60,000
65,000
62,500
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 to 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
High Altitude Models
Hard Wire Adapter - Model 9940 - 1 lb.
250 West Laurel Street · Colton, California 92324 USA
· Please read the warranty for any limitations for disclaimers.
· Combustion chamber carries a ten-year limited warranty. All other
piparts carry a one-year limited warranty.
(909) 825-0993 · Fax: (909) 370-0581 or (909) 824-8009
Consumer Line: (888) 256-6465
Homeowner Assistance: (909) 426-0978
© 2008 Williams Furnace Co.
Printed in U.S.A.
All Rights Reserved
Subject to Change without Notice
L1158 5/08
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