Lennox CBX32M Elite Series Installation Instructions Manual page 3

CBX32M Horizontal Left− and Right−Hand Unit Dimensions − Inches (mm)
5-3/8
(137)
CONDENSATE
DRAINS (2)
(UPFLOW AND
DOWNFLOW)
CONDENSATE
DRAINS (2)
(HORIZONTAL)
PIPING PLATE
5-3/4 1-3/4
DETAIL
(46) (44)
5/8
(16)
E
5/8
Return
(16)
Air Opening
F
5/8
(16)
End View
LOW VOLTAGE
INLETS (TOP
AND LEFT SIDE)
3/4
(19)
11-1/16
(281)
3/4
(19)
Supply
D
Air Opening
3/4
(19)
LINE VOLTAGE INLETS
(BOTTOM AND LEFT SIDE)
End View
General
®
The Lennox Elite Series CBX32M air handler units are
designed for installation with a matched remote outdoor
unit that is charged with HFC−410A refrigerant and optional
field−installed electric heat. The air handler units are for
indoor installation only.
These instructions are intended as a general guide and do
not supersede local or national codes in any way. Consult
authorities having jurisdiction before installation. Check
equipment for shipping damage; if found, immediately
report damage to the last carrier.
Filter
2
(51)
LIQUID
LINE
SUCTION
LINE
1-1/8
(29)
4-3/8
(111)
LIQUID
LINE
1-1/2
(38)
1
(25)
FILTER ACCESS
Horizontal Position (Right-Hand Air Discharge)
Blower
C
OPTIONAL ELECTRIC
HEAT (FIELD INSTALLED)
5/8 (16)
G
B
CONDENSATE DRAINS (2)
(HORIZONTAL)
Horizontal Position (Left-Hand Air Discharge)
Blower
Coil
SUCTION OPTIONAL ELECTRIC
LINE HEAT (FIELD−INSTALLED)
Top View
A
H G
Air
Flow
Front View
Coil
FILTER SUCTION LIQUID
LINE LINE
Top View
A
H
Air Flow
1-3/4
(44)
5-3/4
(146)
Front View
Shipping and Packing List
Package 1 of 1 contains the following:
1 Assembled air handler unit
Requirements
In addition to conforming to manufacturer's installation
instructions and local municipal building codes, installation
of Lennox air handler units (with or without optional electric
heat), shall conform with the following National Fire
Protection Association (NFPA) standards:
S
NFPA No. 90A − Standard for Installation of Air
Conditioning and Ventilation Systems
Page 3
C
FOR DIMENSIONS A" THROUGH
H", SEE CHART ON PAGE 2.
5/8
(16)
LINE VOLTAGE
INLETS (TOP
AND RIGHT
SIDE)
B
LOW VOLTAGE
INLETS (BOTTOM
AND RIGHT
SIDE)
4-3/8
(111)
PIPING PLATE
DETAIL
1-1/8
(29)
SUCTION
LINE
LIQUID
LINE
FILTER
ACCESS
1
1-1/2
(25)
Return
(38)
Air Opening
End View
3/4
11-1/16
(19)
(281)
3/4
(19)
Supply
D
Air
Opening
3/4
(19)
End View
2 5-3/8
(51) (137)
5/8
(16)
E
5/8
F
(16)
5/8
(16)
CBX32M SERIES