Comfort-aire Glua90e-4b, Glua75e-4b, Glua45e-3b, Glua90e-5b, Glua60e-3b Owner's Manual
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Table of Contents
Model Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3
Parts Numbers
Panels - Miscellaneous 04-07 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4
Panels - Miscellaneous 07-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5
Electrical Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6
Blower Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7
Heat Exchanger-Burner Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8
Gas Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9
Orifice Selection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
Drawings/Photographs
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11
Drain Trap Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12
Blower Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12
Burner Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 13
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14
07-January-2008
92-42810-GLUA
Page 2 of 14
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MODEL NUMBER EXPLANATION |
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G |
L |
U |
A |
- |
5 |
0 |
E |
3 |
A |
1 |
2 |
3 |
4 |
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5 |
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6 |
7 |
(1)GAS
(2)90% EFFICIENCY
(3)UPFLOW/HORIZONTAL CONDENSING
(4)PLACEHOLDER
(5)HEATING INPUT DESIGNATION
40 = 45,000 BTU/HR
60 |
- 60,000 BTU/HR |
E = Electric |
75 |
= 75,000 BTU/HR |
N = NOX |
90 |
= 90,000 BTU/HR |
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105 = 105,000 BTU/HR
120 = 120,000 BTU/HR
(6)DRIVE NOMINAL COOLING/REVISION LEVEL
3 = 3 Ton
4 = 4 Ton
5 = 5 Ton
(7)REVISION LEVEL
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SERIAL NUMBER EXPLANATION |
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G |
Y |
5 |
D |
7 |
0 |
2 |
F |
3 |
1 |
0 |
7 |
9 |
9 |
9 |
9 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
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8 |
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9 |
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10 |
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1 |
GAS CODE |
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6 |
MOTOR HORSEPOWER |
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2 |
LIMIT CONTROL |
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7 |
PLANT |
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3 |
BLOWER |
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8 |
WEEK |
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4 |
HEATING ELEMENT |
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9 |
YEAR |
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5 |
SPECIAL AREA REQUIREMENT |
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10 |
PRODUCTION NUMBER |
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07-January-2008
92-42810-GLUA
Page 3 of 14
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MODEL |
GLUA |
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GLUA |
GLUA |
GLUA |
No. NotesHEATING INPUT |
45E |
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60E |
75E |
75E |
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VARIATIONS |
3B |
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3B |
3B |
4B |
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PANELS, SHEET METAL, MISCELLANEOUS |
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1 |
Blower/Filter Door |
AS-67890-11 AS-67890-11 AS-67890-11 AS-67891-11 |
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2 |
Burner Compartment Door |
AS-61866-09 AS-61866-09 AS-61866-09 AS-61867-09 |
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Sight Glass |
68-21893-03 |
68-21893-03 |
68-21893-03 68-21893-03 |
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3 |
Pressure Switch |
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See Electrical Group |
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4 |
Silicone Tubing (Pressure Switch) |
AE-61737-23 AE-61737-23 AE-61737-23 AE-61737-23 |
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5 |
Trap/Elbow Assembly |
68-24048-01 68-24048-01 68-24048-01 |
68-24048-01 |
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6 |
Hose Clamps (6) |
64-22043-02 64-22043-02 64-22043-02 |
64-22043-02 |
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7 |
Water Trap Mount Bracket |
AE-61841-01 AE-61841-01 AE-61841-01 AE-61841-01 |
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8 |
Tubing |
79-25353-82 |
79-25353-82 |
79-25353-82 79-25353-82 |
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9 |
Induced Draft Blower w/Gasket |
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See Electrical Group |
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10 |
Gasket - Induced Draft Blower |
68-24016-01 68-24016-01 68-24016-01 |
68-24016-01 |
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11 |
Silicone Tubing (Pressure Switch) |
AE-61737-02 |
AE-61737-02 |
AE-61737-02 AE-61737-02 |
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12 |
Pressure Switch |
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See Electrical Group |
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13 |
Blower Assembly |
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See Blower Group |
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14 |
Door Switch - Push Button |
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See Electrical Group |
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15 |
Junction Box |
AE-61475-02 AE-61475-02 AE-61475-02 AE-61475-02 |
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16 |
Junction Box Cover |
AE-61476-02 |
AE-61476-02 |
AE-61476-02 AE-61476-02 |
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Wiring Harnesses |
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See Electrical Group |
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21 |
Button Plug (2-1/2 in.) |
45-22980-03 45-22980-03 45-22980-03 |
45-22980-03 |
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22 |
Button Plug (2 in.) |
45-22980-08 45-22980-08 45-22980-08 |
45-22980-08 |
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23 |
Jacket |
AS-61820-04 AS-61820-04 AS-61820-04 AS-61820-06 |
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24 |
Baffle |
AE-61876-02 AE-61875-02 AE-61875-02 AE-61876-02 |
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25 |
Rear Baffle |
AE-61878-01 AE-61878-01 AE-61878-01 AE-61878-02 |
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26 |
Baffle |
AE-61886-01 AE-61875-01 AE-61875-01 AE-61876-01 |
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30 |
Outlet Air Pipe |
68-24021-01 68-24021-01 68-24021-01 |
68-24021-01 |
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31 |
Outlet Air Pipe Gasket |
68-24022-02 68-24022-02 68-24022-02 |
68-24022-02 |
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32 |
Top Plate |
AS-61872-01 AS-61872-01 AS-61872-01 AS-61872-02 |
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33 |
Vinyl Grommet - 2 in. |
56-22114-06 |
56-22114-06 |
56-22114-06 56-22114-06 |
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34 |
Heat Exchanger Assembly |
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See Heat Exchanger Group |
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35 |
Limit - Main Limit (Heat Exchanger Panel) |
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See Heat Exchanger Group |
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37 |
Connector/Transition |
68-24047-07 68-24047-07 68-24047-07 |
68-24047-08 |
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38 |
Elbow |
68-24013-01 68-24013-01 68-24013-01 |
68-24013-01 |
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39 |
Tubing |
79-25353-82 |
79-25353-82 |
79-25353-82 79-25353-82 |
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44 |
Capacitor - Blower Motor |
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See Blower Group |
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45 |
Capacitor - Induced Draft Blower |
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See Electrical Group |
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46 |
Control Mounting Plate |
AE-67877-01 |
AE-67877-01 |
AE-67877-01 AE-67877-01 |
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47 |
Integrated Furnace Control Board (IFC) |
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See Gas Controls |
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48 |
Transformer |
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See Electrical Group |
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57 |
Gas Valve |
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See Gas Controls |
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59 |
Ignitor Bracket |
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See Gas Controls |
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60 |
Ignitor |
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See Gas Controls |
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MODEL |
GLUA |
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No. NotesHEATING INPUT |
ALL |
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VARIATIONS |
ALL |
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PARTS BAG |
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Complete Parts Bag |
AS-100717-01 |
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27 |
Locknut - Fresh Air Damper |
64-24031-01 |
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28 |
Male Adapter |
68-24028-01 |
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29 |
O-Ring Gasket |
68-24032-01 |
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1/2 in. PVC Pipe - 4 in. |
68-22024-04 |
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1/2 in. Tee |
68-21980-02 |
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Hose Clamp |
64-22043-01 |
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Hose Clamp (2) |
64-22043-02 |
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Plug - Nylon 7/8 in. (2) |
45-22926-01 |
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Plug - Nylon 1-1/8 in. |
45-22926-02 |
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PVC Vane |
68-23473-01 |
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PVC Wind Vane |
68-24049-01 |
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Grommet - Blower Shelf (5/8 in. ID) - Not included in Parts Bag |
56-22521-03 |
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Grommet - Blower Shelf (1/2 in. ID) - Not included in Parts Bag |
56-24008-01 |
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07-January-2008
92-42810-GLUA
Page 4 of 14
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MODEL |
GLUA |
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GLUA |
GLUA |
GLUA |
No. NotesHEATING INPUT |
90E |
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90E |
105E |
120E |
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VARIATIONS |
4B |
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5B |
5B |
5B |
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PANELS, SHEET METAL, MISCELLANEOUS |
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1 |
Blower/Filter Door |
AS-67891-11 AS-67891-11 AS-67891-11 AS-67892-11 |
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2 |
Burner Compartment Door |
AS-61867-09 AS-61867-09 AS-61867-09 AS-61868-09 |
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Sight Glass |
68-21893-03 |
68-21893-03 |
68-21893-03 68-21893-03 |
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3 |
Pressure Switch |
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See Electrical Group |
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4 |
Silicone Tubing (Pressure Switch) |
AE-61737-23 AE-61737-23 AE-61737-23 AE-61737-23 |
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5 |
Trap/Elbow Assembly |
68-24048-01 68-24048-01 68-24048-01 |
68-24048-01 |
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6 |
Hose Clamps (6) |
64-22043-02 64-22043-02 64-22043-02 |
64-22043-02 |
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7 |
Water Trap Mount Bracket |
AE-61841-01 AE-61841-01 AE-61841-01 AE-61841-01 |
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8 |
Tubing |
79-25353-82 |
79-25353-82 |
79-25353-82 79-25353-82 |
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9 |
Induced Draft Blower w/Gasket |
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See Electrical Group |
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10 |
Gasket - Induced Draft Blower |
68-24016-01 68-24016-01 68-24016-01 |
68-24016-01 |
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11 |
Silicone Tubing (Pressure Switch) |
AE-61737-02 |
AE-61737-02 |
AE-61737-02 AE-61737-02 |
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12 |
Pressure Switch |
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See Electrical Group |
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13 |
Blower Assembly |
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See Blower Group |
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14 |
Door Switch - Push Button |
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See Electrical Group |
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15 |
Junction Box |
AE-61475-02 AE-61475-02 AE-61475-02 AE-61475-02 |
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16 |
Junction Box Cover |
AE-61476-02 |
AE-61476-02 |
AE-61476-02 AE-61476-02 |
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Wiring Harnesses |
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See Electrical Group |
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21 |
Button Plug (2-1/2 in.) |
45-22980-03 45-22980-03 45-22980-03 |
45-22980-03 |
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22 |
Button Plug (2 in.) |
45-22980-08 45-22980-08 45-22980-08 |
45-22980-08 |
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23 |
Jacket |
AS-61820-05 AS-61820-05 AS-61820-05 AS-61820-07 |
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24 |
Baffle |
AE-61875-02 AE-61875-02 AE-61875-02 AE-61875-02 |
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25 |
Rear Baffle |
AE-61878-02 AE-61878-02 AE-61878-02 AE-61878-03 |
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26 |
Baffle |
AE-61875-01 AE-61875-01 AE-61875-01 AE-61875-01 |
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30 |
Outlet Air Pipe |
68-24021-01 68-24021-01 68-24021-01 |
68-24021-01 |
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31 |
Outlet Air Pipe Gasket |
68-24022-02 68-24022-02 68-24022-02 |
68-24022-02 |
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32 |
Top Plate |
AS-61872-02 AS-61872-02 AS-61872-02 AS-61872-03 |
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33 |
Vinyl Grommet - 2 in. |
56-22114-06 |
56-22114-06 |
56-22114-06 56-22114-06 |
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34 |
Heat Exchanger Assembly |
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See Heat Exchanger Group |
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35 |
Limit - Main Limit (Heat Exchanger Panel) |
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See Heat Exchanger Group |
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37 |
Connector/Transition |
68-24047-08 68-24047-08 68-24047-08 |
68-24047-09 |
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38 |
Elbow |
68-24013-01 68-24013-01 68-24013-01 |
68-24013-01 |
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39 |
Tubing |
79-25353-82 |
79-25353-82 |
79-25353-82 79-25353-82 |
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44 |
Capacitor - Blower Motor |
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See Blower Group |
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45 |
Capacitor - Induced Draft Blower |
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See Electrical Group |
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46 |
Control Mounting Plate |
AE-67877-01 |
AE-67877-01 |
AE-67877-01 AE-67877-01 |
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47 |
Integrated Furnace Control Board (IFC) |
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See Gas Controls |
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48 |
Transformer |
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See Electrical Group |
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57 |
Gas Valve |
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See Gas Controls |
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59 |
Ignitor Bracket |
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See Gas Controls |
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60 |
Ignitor |
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See Gas Controls |
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MODEL |
GLUA |
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No. NotesHEATING INPUT |
ALL |
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VARIATIONS |
ALL |
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PARTS BAG |
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Complete Parts Bag |
AS-100717-01 |
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27 |
Locknut - Fresh Air Damper |
64-24031-01 |
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28 |
Male Adapter |
68-24028-01 |
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29 |
O-Ring Gasket |
68-24032-01 |
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1/2 in. PVC Pipe - 4 in. |
68-22024-04 |
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1/2 in. Tee |
68-21980-02 |
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Hose Clamp |
64-22043-01 |
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Hose Clamp (2) |
64-22043-02 |
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Plug - Nylon 7/8 in. (2) |
45-22926-01 |
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Plug - Nylon 1-1/8 in. |
45-22926-02 |
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PVC Vane |
68-23473-01 |
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PVC Wind Vane |
68-24049-01 |
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Grommet - Blower Shelf (5/8 in. ID) - Not included in Parts Bag |
56-22521-03 |
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Grommet - Blower Shelf (1/2 in. ID) - Not included in Parts Bag |
56-24008-01 |
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07-January-2008
92-42810-GLUA
Page 5 of 14
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