Trane 4TWB3 Installer’s Guide, Note All Dimensions Are In Mm Inches, 18-BC61D1-1, Models, Base

Installer’s Guide

4TWB3 OUTLINE DRAWING

NOTE: ALL DIMENSIONS ARE IN MM (INCHES).

MODELS

BASE

FIG.

A

B

C

D

E

F

G

H

J

K

4TWB3018A

3

2

730 (28-3/4)

829 (32-5/8)

756 (29-3/4)

1/2

1/4

127 (5)

76 (3)

197 (7-3/4)

57

(2-1/4)

508 (20)

4TWB3024A

3

2

730 (28-3/4)

829 (32-5/8)

756 (29-3/4)

5/8

5/16

127 (5)

76 (3)

197 (7-3/4)

57

(2-1/4)

508 (20)

4TWB3030A

3

1

933 (36-3/4)

829 (32-5/8)

756 (29-3/4)

3/4

5/16

143 (5-5/8)

92

(3-5/8)

210 (8-1/4)

79

(3-1/8)

508 (20)

4TWB3036A

4

1

943 (37-1/8)

946 (37-1/4)

870 (34-1/4)

3/4

3/8

152 (6)

98

(3-7/8)

219 (8-5/8)

86

(3-3/8)

508 (20)

4TWB3042A

4

1

943 (37-1/8)

946 (37-1/4)

870 (34-1/4)

3/4

3/8

152 (6)

98

(3-7/8)

219 (8-5/8)

86

(3-3/8)

508 (20)

4TWB3048A

4

1

1045 (41-1/8)

946 (37-1/4)

870 (34-1/4)

7/8

3/8

152 (6)

98

(3-7/8)

219 (8-5/8)

86

(3-3/8)

508 (20)

4TWB3060A

4

1

1045 (41-1/8)

946 (37-1/4)

870 (34-1/4)

7/8

3/8

152 (6)

98

(3-7/8)

219 (8-5/8)

86

(3-3/8)

508 (20)

From Dwg. 21D153074 Rev. 12

18-BC61D1-1 7