Comfort-aire Gldb60e-3a, Gldb75e-4a, Gldb90e-5a, Gldb105e-5a, Gldb45e-3a Owner's Manual

GLDB-A

Parts List

18-October-2011

This parts list is current as of the above revision date.

Form Number:92-42810-GLDB-A

Table of Contents

Model Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3

Parts Numbers

Panels - Miscellaneous (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4

Panels - Miscellaneous (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5

Electrical Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6

Blower Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6

Heat Exchanger-Burner Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7

Gas Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8

Orifice Selection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9

Drawings/Photographs

Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10

Horizontal Installation Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11

Blower Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12

Burner Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 13

Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14

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G L D B - 4 5 E 3 A 1 2 3 4 5 6 7

(1) GAS

(2) 95% EFFICIENCY (3) DOWNFLOW/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 105 = 105,000 BTU/HR

(6) DRIVE NOMINAL COOLING/REVISION LEVEL 3 = 3 Ton 4 = 4 Ton 5 = 5 Ton

(7) REVISION LEVEL

H M 5 D 7 0 2 F 3 1 0 9 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

MODEL NUMBER EXPLANATION

SERIAL NUMBER EXPLANATION

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No. Notes

1 Blower/Filter Door AS-67890-11 AS-67890-11 AS-67890-11 AS-67890-11 AS-67892-09 2 Burner Door AS-61866-09 AS-61866-09 AS-61866-09 AS-61866-09 AS-61868-09 3 Induced Draft Blower w/Gasket See Electrical Group 5 Connector/Transition 68-24047-10 68-24047-10 68-24047-11 68-24047-11 68-24047-12 6 Drain - Double Elbow 79-102881-01 79-102881-01 79-102881-01 79-102881-01 79-102881-01 7 Elbow/Trap Assembly 68-24048-01 68-24048-01 68-24048-01 68-24048-01 68-24048-01 8 WaterTrapMount Bracket AE-61841-01 AE-61841-01 AE-61841-01 AE-61841-01 AE-61841-01

9 Hose Clamps (4) 64-22043-01 64-22043-01 64-22043-01 64-22043-01 64-22043-01 10 Drain - Elbow 79-102882-01 79-102882-01 79-102882-01 79-102882-01 79-102882-01 18 Limit - Main Limit (Heat Exchanger Panel) See Electrical Group 19 Heat Exchanger Assembly See Heat Exchanger Group 25 Silicon Tubing - Pressure Switch AE-61737-27 AE-61737-27 AE-61737-27 AE-61737-27 AE-61737-27 26 Pressure Switch See Electrical Group 27 Plug Button - 2 in. opening 45-22980-08 45-22980-08 45-22980-08 45-22980-08 45-22980-08 28 Door Angle AS-67847-01 AS-67847-01 AS-67847-02 AS-67847-02 AS-67847-03 29 Grommet (1-5/8 in. opening) 56-22114-01 56-22114-01 56-22114-01 56-22114-01 56-22114-01 29 Grommet (2 in. opening) 56-22114-06 56-22114-06 56-22114-06 56-22114-06 56-22114-06 30 Outlet Pipe Gasket 68-24022-02 68-24022-02 68-24022-02 68-24022-02 68-24022-02 31 Outlet Pipe Assembly 68-24150-01 68-24150-01 68-24150-01 68-24150-01 68-24150-02 32 Jacket AS-67824-08 AS-67824-08 AS-67824-09 AS-67824-09 AS-67824-11 33 Top Plate AE-67805-02 AE-67805-02 AE-67805-03 AE-67805-03 AE-67805-04

Top Plate Gasket 68-102279-01 68-102279-01 68-102279-02 68-102279-02 68-102279-03 34 Inlet Air Chase Assembly AS-67848-01 AS-67848-01 AS-67848-01 AS-67848-01 AS-67848-01 35 Inlet Air Chase Gasket 68-24022-01 68-24022-01 68-24022-01 68-24022-01 68-24022-01 36 Plug Button - 2 in. opening 45-22980-08 45-22980-08 45-22980-08 45-22980-08 45-22980-08 37 Junction Box Cover AE-61476-02 AE-61476-02 AE-61476-02 AE-61476-02 AE-61476-02 38 Junction Box AE-67825-01 AE-67825-01 AE-67825-01 AE-67825-01 AE-67825-01 39 Door Switch See Electrical Group 44 Blower Assembly See Blower Group

Filter - Plastic (2) 54-22699-01 54-22699-01 54-22699-01 54-22699-01 54-22699-02

Filter Rack AE-66681-01 AE-66681-01 AE-66681-01 AE-66681-01 AE-66681-01

MODEL HEATING INPUT VARIATIONS

PANELS, SHEET METAL, MISCELLANEOUS

GLDB

45E

GLDB

60E

GLDB

75E

GLDB

90E

GLDB

105E

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No. Notes

6 Drain - Double Elbow 79-102881-01

9 Hose Clamps (4) 64-22043-01 10 Drain - Elbow 79-102882-01 11 Elbow (Connector/Transition- Trap) 68-24121-01 12 Trap Assembly 68-24120-02 13 Trap Gasket 68-24123-01 14 Hole Plugs (2) 45-24125-01

No. Notes

Complete Parts Bag AS-100717-03

9 Hose Clamp (2) 64-22043-01 11 Elbow (Connector/Transition- Trap) 68-24121-01 12 Trap Assembly 68-24120-02 13 Trap Gasket 68-24123-01 14 Hole Plugs (2) 45-24125-01

1/2 in. Tee 68-21980-02 1/2 in. PVC Pipe - 4 in. 68-22024-04 PVCVane 68-23473-01 PVCWind Vane 68-24049-01 Screw- #6-20 x 1/2 in. (2) 63-22153-04

MODEL HEATING INPUT VARIATIONS

HORIZONTAL INSTALLATION PARTS

MODEL HEATING INPUT VARIATIONS

GLDB

ALL ALL

GLDB

ALL ALL

PARTS BAG

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