Carrier N8MXL, Руководство по установке

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Specifications are subject to change without notice.
12
441 01 1422 00
APPROVED
COIL ASSEMBLY
OR
COIL BOX
FURNACE
SHEET METAL
PLENUM
FLOOR
OPENING
COMBUSTIBLE
FLOORING
A08556
Fig. 13 − Furnace, Plenum, and Coil Assembly or
Coil Box Installed on a Combustible Floor
Table 4 – Opening Dimensions − In. (mm)
FURNACE
CASING
WIDTH
APPLICATION
PLENUM OPENING FLOOR OPENING
A B C D
14–3/16
(360)
Upflow Applications on Combustible or Noncombustible Floor-
ing (subbase not required)
12 − 11/16
(322)
21 − 5/8
(549)
13 − 5/16
(338)
22 − 1/4
(565)
Downflow Applications on Noncombustible Flooring
(subbase not required)
12 − 9/16
(319)
19
(483)
13 − 3/16
(335)
19 − 5/8
(498)
Downflow Applications on Combustible Flooring
(subbase required)
11 − 13/16
(284)
19
(483)
13 − 7/16
(341)
20 − 5/8
(600)
Downflow Applications on Combustible Flooring with Coil
END4X, ENW4X or Coil Casing NAEA (subbase not required)
12 − 5/16
(313)
19
(483)
13 − 5/16
(338)
20
(508)
17–1/2
(445)
Upflow Applications on Combustible or Noncombustible Floor-
ing (subbase not required)
16
(406)
21 − 5/8
(549)
16 − 5/8
(422)
22 − 1/4
(565)
Downflow Applications on Noncombustible Flooring
(subbase not required)
15 − 7/8
(403)
19
(483)
16 − 1/2
(419)
19 − 5/8
(498)
Downflow Applications on Combustible Flooring
(subbase required)
15 − 1/8
(384)
19
(483)
16 − 3/4
(425)
20 − 5/8
(600)
Downflow Applications on Combustible Flooring Coil with Coil
END4X, ENW4X or Coil Casing NAEA (subbase not required)
15 − 1/2
(394)
19
(483)
16 − 1/2
(419)
20
(508)
21
(533)
Upflow Applications on Combustible or Noncombustible Floor-
ing (subbase not required)
19 − 1/2
(495)
21 − 5/8
(549)
20 − 1/8
(511)
22 − 1/4
(565)
Downflow Applications on Noncombustible Flooring
(subbase not required)
19 − 3/8
(492)
19
(483)
20
(508)
19 − 5/8
(498)
Downflow Applications on Combustible Flooring
(subbase required)
18 − 5/8
(473)
19
(483)
20 − 1/4
(514)
20 − 5/8
(600)
Downflow Applications on Combustible Flooring with Coil
END4X, ENW4X or Coil Casing NAEA (subbase not required)
19
(483)
19
(483)
20
(508)
20
(508)
24 − 1/2
(622)
Upflow Applications on Combustible or Noncombustible Floor-
ing (subbase not required)
23
(584)
21 − 1/8
(537)
23 − 5/8
(600)
22 − 1/4
(565)
Downflow Applications on Noncombustible Flooring
(subbase not required)
22 − 7/8
(581)
19
(483)
23 − 1/2
(597)
19 − 5/8
(498)
Downflow Applications on Combustible Flooring
(subbase required)
22 − 1/8
(562)
19
(483)
23 − 3/4
(603)
20 − 5/8
(600)
Downflow Applications on Combustible Flooring with Coil
END4X, ENW4X or Coil Casing NAEA (subbase not required)
22 − 1/2
(572)
19
(483)
23 − 1/2
(597)
20
(508)