Carrier 58DLA User Manual download pdf (Page 8)

Dimensions

58STA/STX

UNIT SIZE

(CABINET

WIDTH)

(SUPPLY

WIDTH)

(BOTTOM

RETURN WIDTH)

(TOP VENT

OUTLET)

VENT

CONNECTION

SIZE

(see notes 1 & 2)

045-08

14-3/16 12-9/16 12-11/16 9-5/16 4

045-12

14-3/16 12-9/16 12-11/16 9-5/16 4

070-08

14-3/16 12-9/16 12-11/16 9-5/16 4

070-12

14-3/16 12-9/16 12-11/16 9-5/16 4

070-16

17-1/2 15-7/8 16-1/8 11-9/16 4

090-14

17-1/2 15-7/8 16-1/8 11-9/16 4

090-16

21 19-3/8 19-1/2 13-5/16 4

090-20

21 19-3/8 19-1/2 13-5/16 4

110-12

17-1/2 15-7/8 16-1/8 11-9/16 4

110-16

21 19-3/8 19-1/2 13-51/6 4

110-22

21 19-3/8 19-1/2 13-5/16 4

135-16

21 19-3/8 19-1/2 13-5/16 4 (note 1)

135-22

24-1/2 22-7/8 23 15-1/16 4 (note 1)

155-20

24-1/2 22-7/8 23 15-1/16 4 (note 1)

1) 135 and 155 size furnaces require five-

inch vents. Use a 4-5 inch vent adapter be-

tween furnace and vent stack.

2) See Installation Instructions for complete

installation requirements.

A02021

NOTES: 1. Two additional 7/8-in. dia. knockouts are located in the top plate.

2. Minimum return-air openings at furnace, based on metal duct. If flex duct is used, see flex duct manufacturer’s

recommendations for equivalent diameters.

3. Minimum return-air opening at furnace.

a. For 800 CFM-16-in. round or 14-1/2 x 12-in. rectangle.

b. For 1200 CFM-20-in. round or 14-1/2 x 19-1/3 in. rectangle.

c. For 1600 CFM-22-in. round or 14-1/2 x 23-1/4-in. rectangle.

d. For airflow requirements above 1800 CFM, see Air Delivery table in Product Data literature for specific use of

single side inlets. The use of both side inlets, a combination of 1 side and the bottom, or the bottom of single side

inlets. The use of both side inlets, a combination of 1 side and the bottom, or the bottom only will ensure adequate

return air openings for airflow requirements above 1800 CFM.

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Carrier 58DLA User Manual Page 8

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