TECHNICAL
SPECIFICATIONS
FG6RL Series
High Efficiency / Direct Vent or Non Direct Vent
Condensing Downflow Gas Furnace
Induced Draft - 92.1 AFUE Input 40,000 - 120,000 Btuh
The high efficiency downflow gas furnace may be installed
free standing in a utility room, or enclosed in an alcove or
closet. The extended flush jacket provides a pleasing
“appliance appearance.” Design certified by the Canadian
StandardsAssociation(CSA).Theproductistrulydesigned
with the contractor and the consumer in mind.
FEATURES & BENEFITS
• Best warranty in the business -
– A lifetime warranty on the heat exchanger
– 8 Year Limited Parts and 5 Year Quality Pledge
• 100% fired and tested - All units and each component
(both mechanical and electrical) are tested on the
manufacturing line.
• Best packaging in the industry - Unique design assures
product will arrive to the homeowner dent free.
• Clean and quiet operation - Due to the unique design of
in-shot burners, location of inducer, return air vents, and
use of insulation.
• Fixed30secondblowerdelayatburnerstart-upassures
a warm duct temperature at furnace start-up. Adjustable
blower off settings (60, 120, 160 and 180 seconds).
• Fixed 30 second post purge increases life of heat
exchanger.
• Approved for direct vent furnace, category IV venting
system – May be vertically or horizontally vented using
eitheraone-pipeortwo-pipesystemformaximumflexibility
in installation.
• Fully insulated blower cabinet for quiet operation.
• Multi-speed direct drive blower - Designed to give a
widerangeofcoolingcapacities.40VAtransformerincluded.
• LPconvertible-Simpleburnerorificeandregulatorspring
change for ease of convertibility.
• Diagnostic light flashes identify limit failure, pressure
switch failure and improper ground and polarization -
for easy troubleshooting.
• Incorporatesintegratedcontrolboardwithconnections
for electronic air cleaner, humidifier and twinning.
• Factory installed drain systemfor reliable performance.
• Door design enhances furnace appearance and uses
screw fasteners for great fit and accessibility.
• SmartLiteTM Control Board — Provides extended life to
ignitors in furnaces using hot surface ignition technology.
Programmed to learn the heat-up characteristics of the
ignitor, then adapt the ignition time to the characteristics
of the furnace so the ignitor is energized appropriately.
• Dependable, hotsurfaceignitor-Innovativeapplication
of an appliance type ignitor with a 20 year history of
reliability, assures no callbacks because of handling.
• Color coded wire harness - Designed to fit the
components, all with quick-connect fittings for ease of
service and replacement.
• Tubular primary heat exchanger - Heavy gauge
aluminized steel heat exchanger assures a long life.
• Stainless steel secondary heat exchanger assures long
life.
• 90-second fixed cooling cycle blower-off delay (TDR)
increases cooling performance when matched with a
NORDYNE coil.
• 3ampfuseprotectionagainsthighandlowvoltageshorts;
protects transformer and control board.
• Low voltage terminal board for easy field wiring.
• Components and Controls - Designing quality into our
products means selecting manufacturers that have a
reputationfordeliveringhighquality,dependableproducts.
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DIMENSIONS
Combustion
Vent
(3" for 80/100
2" for 40/60)
C‡
3/4"
Exhaust Vent
2" Dia.
Combustion Air Inlet
18 3/4"
or 13 1/4"
24 1/2"
‡
A
3/4"
Ex2h2au1st/2V"ent
19 3/4"
3/4"
3/4"
‡
B
2 1/2"
2"
C
L
24 7/8"
24 7/8"
16 3/4"
or 11 1/4"
28 3/8"
7/8" Dia. Electric
Connection
7/8" Dia. Electric
Connection
43"
21 7/8"
21 7/8"
19 5/8"
1 1/2" x 2 1/2"
Knockout For
Gas Connection
21 1/2"
1 1/2" x 3 1/2" Dia.
Opening for
21 1/2"
Gas Connection
15 1/2"
21 1/4"
1 9/16"
10 1/4"
8"
1"
19 3/4"
Condensate
Drain Outlet
D
19 3/4"
or 14 1/4"
3"
Bottom Opening
Bottom Supply
Air Opening
27 7/8"
Downflow Sub-base
Condensate
Drain Outlet
3/4"
Dimensions
MODEL
NUMBER
FG6RL-
Shipping
Weights
(lbs)
Furnace Input
(Btu/Hr)
A
(in.)
B
C
D
(in.)
(in.)
(in.)
040C-12A
060C-12A
080C-16B
100C-16B
120C-20C
40,000
60,000
80,000
100,000
120,000
14 1/4
14 1/4
19 3/4
19 3/4
22 1/2
12 3/4
12 3/4
18 1/4
18 1/4
21
4 5/8
4 5/8
10
11 3/4
11 3/4
17 1/4
17 1/4
21 1/8
135
135
174
185
209
10
12 1/2
Allow 36" minimum clearance for service.
BLOWER PERFORMANCE
Model
Number
*RL-
Heating
Input
External Static Pressure (Inches Water Column)
0.3 0.4 0.5 0.6
Motor
Speed
Motor
HP
0.1
0.2
0.7
0.8
(Btuh)
CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
High*
Medium
Low**
High*
Medium
Low**
1280
1140
875
1260
1120
855
1635
1435
1230
1050
1600
1475
1320
1150
-
-
1210
1090
835
1190
1070
815
1585
1395
1200
1035
1555
1435
1290
1130
-
-
1180
1060
820
1155
1040
800
1525
1350
1165
1010
1500
1385
1250
1110
-
-
1140
1030
805
1120
1010
780
1460
1300
1130
980
1445
1335
1215
1075
-
-
1090
980
780
1075
960
760
1400
1255
1090
950
1380
1290
1170
1040
-
1070
950
770
1030
930
730
1330
1200
1050
910
1310
1240
1120
1000
-
1030
910
760
980
890
-
990
870
750
940
850
-
040C-12
060C-12
080C-16
40,000
60,000
80,000
1/3
1/3
1/2
35
43
47
53
67
48
54
62
-
36
44
49
55
70
51
56
65
-
37
45
52
57
-
54
59
68
-
39
45
54
60
-
57
62
71
-
39
40
45
59
-
47
55
-
41
43
48
62
-
49
56
-
41
44
49
64
-
50
58
-
42
45
50
65
46
52
60
-
710
690
High*
1260
1150
1000
870
1240
1190
1070
950
1180
1090
960
Med-High
Med-Low**
Low
820
High*
53
57
-
54
59
-
56
61
-
59
63
-
61
66
-
65
68
-
68
71
-
1160
1130
1020
890
73
75
-
100C-16
120C-20
100,000 Med-High**
1/2
3/4
Med-Low
Low
-
-
-
-
-
-
-
-
High*
120,000 Med-High**
Med-Low
2085
1924
1718
1501
48
52
58
66
2034
1883
1671
1497
49
53
60
69
1965
1836
1629
1461
51
55
61
66
1909
1781
1612
1428
52
56
63
70
1842
1728
1567
1397
54
58
64
72
1779
1675
1510
1364
56
60
66
73
1714
1613
1464
1316
58
62
68
-
1631
1538
1412
1266
61
65
72
-
Low
* Factory Set Cooling Speed
** Factory Set Heating Speed
- Not Recommended
NOTES: 1. Airflow rates of 1800 CFM or more require two return air connections. Data is for operation with filter(s).
2. Temperature rises in the table are approximate. Actual temperature rises may vary.
3. Temperature rises and airflows for external static pressures greater than 0.5 are for reference only.
These conditions are not recommended.
3
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MODEL IDENTIFICATION CODE
FG
B
6
R
L
C
16
100
Cabinet Width
A = 14 1/4
B = 19 3/4
Gas
Design Series
Residential
Approx. CFM
Airflow
@ 0.5" WC
12 = 1200
16 = 1600
C = 22 1/2
C = U.S. / Canada
L =Downflow,
Condensing
Heating Input - Btuh
040 = 40,000
060 = 60,000
080 = 80,000
100 = 100,000
120 = 120,000
VENTING
All models are approved for vertical non direct (1 pipe) and direct (2 pipe) venting applications. See Vent Table below
for specified sizes and allowable lengths.
VENT TABLE
* NOTE:
APPLICATION
SINGLE PIPE LENGTH (ft.)
with 1 long radius elbow**
DIRECT VENT, DUAL PIPE LENGTH (ft.)
with 1 long radius elbow on each pipe**
1. Subtract 2.5 ft. for each
additional2"elbowand3.5ft.
for each additional 3" elbow.
2. Two 45 degree elbows are
equivalent to one 90° elbow.
3. One short radius elbow is
equivalent to 2 long radius
elbows.
4. Do not include termination
elbows in calculation of vent
length.
5. This table is applicable for
elevations from sea level
to 2000 ft. For higher
elevationsdecreaseventpipe
lengths by 8% per 1000 ft. of
altitude.
PVC,CPVC or ABS
SCH. 40 Pipe Size
Outlet
2"
Outlet
3"
Inlet/Outlet
Inlet/Outlet
Inlet/Outlet
2"
40
2"
40
3"
50
2"
50
3"
90
3"
90
Models 040
80
60
30
150
150
150
Models 060 & 080
Models 100 & 120
30
15
30
15
35
25
35
25
90
90
90
90
ACCESSORY VENT KITS
Kit
6. Onlytheabovepipematerials
areapprovedforusewithFG6
Condensing Furnaces.
Order Number
U.S. LP Conversion Kit
(0 to 10,000 ft.)
904090A
Kit
Canadian LP Gas Conversion Kit
(0 to 4,500 ft.)
904091A
2" PVC 3" PVC 4" PVC
Description
Horizontal
Fossil Fuel Kit
914762
902974
Exterior Vent 9023730 9023750 9023760
Mounting Kit
Downflow Sub-Base
A Cabinet
B Cabinet
C Cabinet
902677
904108
Neutralizer Kit
9023770
(all models)
Variable Speed Blower Kit
For "A" Cabinets
904231
904075
Variable Speed Blower Kit
For "B" & "C" Cabinets
Westinghouse products are manufactured and distributed by NORDYNE.
213B-0506(Replaces213B-0504)
Before purchasing this appliance, read important energy cost
and efficiency information available from your retailer.
Specifications and illustrations subject to change without notice
and without incurring obligations.
Printed in U.S.A. (05/06)
O'Fallon, MO
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