Table of Contents
Model Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3
Parts Numbers
Panels - Miscellaneous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4
Electrical Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5
Blower Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5
Heat Exchanger-Burner Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6
Gas Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7
Orifice Selection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8
Drawings/Photographs
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9
Blower Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
Burner Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12
22-July-2011
92-42810-GTUA-EA
Page 2 of 12
|
|
|
MODEL NUMBER EXPLANATION |
|
|
||||
G |
T |
U |
A |
7 |
5 |
- |
E |
3 |
A |
1 |
2 |
3 |
4 |
|
5 |
|
|
6 |
|
(1)GAS
(2)90% - 2 Stage
(3)UPFLOW CONDENSING
(4)PLACEHOLDER
(5)HEATING INPUT DESIGNATION
Electric Ignition |
|
Input BTU/HR |
75 |
= |
75,000 |
90 |
= |
90,000 |
10 |
= |
105,000 |
12 = 120,000
(6)VARIATION
|
|
|
|
|
SERIAL NUMBER EXPLANATION |
|
|
|
|
|
|
||||
H |
E |
5 |
D |
7 |
0 |
7 |
F |
3 |
1 |
0 |
8 |
9 |
9 |
9 |
9 |
|
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
(7) |
|
(8) |
|
(9) |
|
(10) |
|
|
(1) |
GAS CODE |
|
|
|
|
|
|
|
(6) |
MOTOR HORSEPOWER |
|
|
|||
(2) |
LIMIT CONTROL |
|
|
|
|
|
|
|
(7) |
PLANT |
|
|
|
|
|
(3) |
BLOWER |
|
|
|
|
|
|
|
|
(8) |
WEEK |
|
|
|
|
(4) |
HEATING ELEMENT |
|
|
|
|
|
|
(9) |
YEAR |
|
|
|
|
||
(5) |
SPECIAL AREA REQUIREMENT |
|
|
|
|
|
(10) |
PRODUCTION NUMBER |
|
|
22-July-2011
92-42810-GTUA-EA
Page 3 of 12
|
MODEL |
|
GTUA |
GTUA |
GTUA |
GTUA |
GTUA |
No. Notes HEATING INPUT |
|
75 |
75 |
90 |
105 |
120 |
|
|
VARIATIONS |
|
-E3A |
-E4A |
-E5A |
-E5A |
-E5A |
|
|
|
|
|
|
||
|
|
PANELS, SHEET METAL, MISCELLANEOUS |
|
|
|
||
1 |
Jacket |
|
AS-61824-25 |
AS-61824-27 |
AS-61824-26 |
AS-61824-26 |
AS-61824-28 |
4 |
Outlet Air Pipe |
|
68-24021-01 |
68-24021-01 |
68-24021-01 |
68-24021-01 |
68-24021-01 |
5 |
Gasket - Outlet Air Pipe |
|
68-24022-02 |
68-24022-02 |
68-24022-02 |
68-24022-02 |
68-24022-02 |
6 |
Top Plate |
|
AS-61872-01 |
AS-61872-02 |
AS-61872-02 |
AS-61872-02 |
AS-61872-03 |
7 |
Locknut - Fresh Air Damper |
|
64-24031-01 |
64-24031-01 |
64-24031-01 |
64-24031-01 |
64-24031-01 |
8 |
Burner Door |
|
AS-61866-09 |
AS-61867-09 |
AS-61867-09 |
AS-61867-09 |
AS-61868-09 |
9 |
Blower/Filter Door |
|
AS-67890-11 |
AS-67891-11 |
AS-67891-11 |
AS-67891-11 |
AS-67892-11 |
10 |
Filter - Plastic |
|
54-24094-01 |
54-24094-02 |
54-24094-02 |
54-24094-02 |
54-24094-03 |
|
Filter Retainer Rod |
|
45-24095-01 |
45-24095-01 |
45-24095-01 |
45-24095-01 |
45-24095-01 |
|
Filter Rod Support Angle |
|
AE-60520-01 |
AE-60520-01 |
AE-60520-01 |
AE-60520-01 |
AE-60520-01 |
|
Filter Support Angle |
|
AE-61883-01 |
AE-61883-01 |
AE-61883-01 |
AE-61883-01 |
AE-61883-01 |
11 |
Solid Bottom |
|
AE-61874-02 |
AE-61874-03 |
AE-61874-03 |
AE-61874-03 |
AE-61874-04 |
|
Button Plug - 1-5/8 in. opening |
|
45-22980-02 |
45-22980-02 |
45-22980-02 |
45-22980-02 |
45-22980-02 |
|
Button Plug - 2 in. opening |
|
45-22980-08 |
45-22980-08 |
45-22980-08 |
45-22980-08 |
45-22980-08 |
|
Button Plug (2) - 2-3/8 in. opening |
|
45-22980-03 |
45-22980-03 |
45-22980-03 |
45-22980-03 |
45-22980-03 |
12 |
Pressure Switch Assembly |
|
|
|
See Electrical Group |
|
|
|
Silicon Tubing - Pressure Switch |
|
AE-61737-10 |
AE-61737-10 |
AE-61737-10 |
AE-61737-10 |
AE-61737-10 |
13 |
Trap / Elbow Assembly |
|
68-100651-01 68-100651-01 |
68-100651-01 68-100651-01 |
68-100651-01 |
||
14 |
Water Trap Mount Bracket |
|
AE-61841-01 |
AE-61841-01 |
AE-61841-01 |
AE-61841-01 |
AE-61841-01 |
15 |
Junction Box Cover |
|
AE-61476-02 |
AE-61476-02 |
AE-61476-02 |
AE-61476-02 |
AE-61476-02 |
16 |
Door Switch (Push Button) |
|
|
|
See Electrical Group |
|
|
17 |
Junction Box |
|
AE-61475-02 |
AE-61475-02 |
AE-61475-02 |
AE-61475-02 |
AE-61475-02 |
|
Grommet (5/8 in. Tube) |
|
56-22521-03 |
56-22521-03 |
56-22521-03 |
56-22521-03 |
56-22521-03 |
|
Grommet (1/2 in. I.D.) |
|
56-24008-01 |
56-24008-01 |
56-24008-01 |
56-24008-01 |
56-24008-01 |
|
Grommet (1/4 in. I.D.) |
|
56-24008-02 |
56-24008-02 |
56-24008-02 |
56-24008-02 |
56-24008-02 |
|
Grommet (1-5/8 in. opening) - Before F3906 |
|
56-22114-01 |
56-22114-01 |
56-22114-01 |
56-22114-01 |
56-22114-01 |
|
Grommet (2 in. opening) - After F3906 |
|
56-22114-06 |
56-22114-06 |
56-22114-06 |
56-22114-06 |
56-22114-06 |
28 |
Heat Exchanger |
|
|
See Heat Exchanger Group |
|
||
29 |
Limit - Main Limit (Heat Exchanger Panel) |
|
|
|
See Electrical Group |
|
|
|
Limit - Manual Reset (Burner Compartment) |
|
|
|
See Electrical Group |
|
|
30 |
Connector/Transition |
|
68-24047-07 |
68-24047-08 |
68-24047-08 |
68-24047-08 |
68-24047-09 |
31 |
Induced Draft Blower w/Gasket |
|
|
|
See Electrical Group |
|
|
|
Tubing - Includes Two Hose Clamps (3) |
|
79-25353-82 |
79-25353-82 |
79-25353-82 |
79-25353-82 |
79-25353-82 |
|
Tubing Drain Trap (Induced Draft Blower - Includes two Hose |
791000 |
791001 |
791001 |
791001 |
791002 |
|
|
Clamps) |
|
|||||
|
|
|
|
|
|
|
|
|
Elbow (Induced Draft Blower - 1/2 in. barbed) |
|
68-24013-01 |
68-24013-01 |
68-24013-01 |
68-24013-01 |
68-24013-01 |
|
MODEL |
|
GTUA |
|
|
|
|
No. Notes HEATING INPUT |
|
ALL |
|
|
|
|
|
|
VARIATIONS |
|
ALL |
|
|
|
|
|
|
|
PARTS BAG |
|
|
|
|
|
Complete Parts Bag |
|
AS-100717-01 |
|
|
|
|
2 |
O-Ring - Fresh Air Damper |
|
68-24032-01 |
|
|
|
|
3 |
Adapter - Fresh Air Damper and Locknut |
|
68-24114-01 |
|
|
|
|
|
1/2 in. Tee |
|
68-21980-02 |
|
|
|
|
|
1/2 in. PVC Pipe - 4 in. |
|
68-22024-04 |
|
|
|
|
|
Plug - Nylon - 7/8 in. |
|
45-22926-01 |
|
|
|
|
|
Plug - Nylon 1-1/8 in. |
|
45-22926-02 |
|
|
|
|
|
PVC Vane |
|
68-23473-01 |
|
|
|
|
|
PVC Wind Vane - 2-1/2 in. |
|
68-24049-01 |
|
|
|
|
|
Hose Clamp |
|
64-22043-01 |
|
|
|
|
|
Hose Clamp (2) |
|
64-22043-02 |
|
|
|
|
22-July-2011
92-42810-GTUA-EA
Page 4 of 12