Lennox CBX27UH User Manual

Page 2
506294−01
CBX27UH Up−flow and Down−flow Unit Dimensions − Inches (mm)
OPTIONAL
ELECTRIC HEAT
(FIELD−INSTALLED)
AIR
FLOW
LIQUID
LINE
SUCTION
LINE
SUPPLY AIR
OPENING
RETURN AIR
FILTER
LOW VOLTAGE
INLETS (TOP AND
RIGHT SIDE)
RETURN AIR
TOP VIEW
FRONT VIEW
SIDE VIEW
BLOWER
PIPING PLATE DETAIL
(FOR UP−FLOW AND DOWN−FLOW POSITIONS)
A
BC
11-1/16 (281)
D
F
E
LIQUID LINE
SUCTION LINE
CONDENSATE DRAINS
(2) (HORIZONTAL)
COIL
3/4 (19)
3/4 (19)
5/8 (16)
5/8 (16) 1 (25)
5/8 (16)
1-3/4 (44)
2
(51)
1-1/8 (29)
4-3/8 (111)
2-3/4
(70)
5-3/8
(137)
3-1/2 (89)
OPTIONAL
ELECTRIC HEAT
(FIELD−INSTALLED)
AIR FLOW
LIQUID
LINE
SUCTION
LINE
Return
Air Opening
SUPPLY
AIR
FILTER
SUPPLY AIR
TOP VIEW
FRONT VIEW
SIDE VIEW
BLOWER
A
B
C
11-1/16 (281)
F
D
E
COIL
5/8 (16)
5/8 (16)
5/8 (16)
5/8 (16)
5/8 (16)
LOW VOLTAGE
(RIGHT SIDE)
LINE VOLTAGE
(LEFT SIDE)
DOWN−FLOW POSITION
1 (25)
UP−FLOW POSITION
CONDENSATE DRAINS
(2) (UP−FLOW AND
DOWN−FLOW)
FILTER ACCESS
FILTER ACCESS
H
G
H
G
LINE VOLTAGE
INLETS (TOP
AND LEFT SIDE)
5/8 (16)
5/8 (16)
CBX27UH Common Dimensions − Inches (mm)
Dim. −018/−024 −030/−036 −042/−048 −060
A
49−1/4 (1251) 51 (1295) 58−1/2 (1486) 62-1/2 (1588)
B
21−1/4 (540) 21−1/4 (540) 21-1/4 (540) 21-1/4 (540)
C
20−5/8 (524) 22-5/8 (575) 24−5/8 (625) 24−5/8 (625)
D
19−3/4 (502) 19−3/4 (502) 19-3/4 (502) 19-3/4 (502)
E
19 (483) 21 (533) 23 (584) 23 (584)
F
20 (508) 20 (508) 20 (508) 20 (508)
G
24−5/8 (625) 26-3/8 (670) 27-7/8 (708) 27-7/8 (708)
H
24−5/8 (625) 24−5/8 (625) 30−5/8 (778) 34-5/8 (879)

Lennox CBX27UH Specifications

General

Brand	Lennox
Model	CBX27UH
Category	Air Handlers
Language	English