beautypg.com

355a – Bryant Bruant 4 Way Gas 355AAV User Manual

Page 22

background image

22

PLENUM

OPENING

C

A

B

D

FLOOR

OPENING

A96283

Fig. 22 -- Floor and Plenum Opening Dimensions

(OR OTHER MANUFACTURER’S
COIL CASING WHEN USED)

FURNACE

COMBUSTIBLE

FLOORING

DOWNFLOW

SUBBASE

SHEET METAL

PLENUM

FLOOR

OPENING

A07585

Fig. 23 -- Furnace, Plenum, and Subbase Installed

on a Combustible Floor

FACTORY SUPPLIED

CASED COIL OR COIL BOX

FURNACE

COMBUSTIBLE

FLOORING

SHEET METAL

PLENUM
FLOOR

OPENING

A07586

Fig. 24 -- Furnace, Plenum, and Coil Assembly or Coil Box

Installed on a Combustible Floor

NO

YES

YES

PERFORATED

DISCHARGE DUCT

FLANGE

210 DEG.

MIN

A93029

Fig. 25 -- Duct Flanges

355A