Cb30M Unit Dimensions - Lennox CB29M Installation Manual

CB30M Upflow and Downflow Unit Dimensions − inches (mm)
3/4
(19)
SUPPLY
AIR OPENING
D
3/4
(19)
11-1/16
(281)
LINE VOLTAGE LOW VOLTAGE
INLETS (TOP &
INLETS (TOP &
LEFT SIDE) RIGHT SIDE)
Top View
(16)
B
G
AIR
FLOW
H
RETURN AIR FILTER
ACCESS
F
5/8 5/8
Front View
(16) (16)
Upflow Position
Model No. CB30M-21/26
Dimension inch
A 45-1/4
B 16-1/4
C 20-5/8
D 14-3/4
E 19
F 15
G 24-5/8
H 20-5/8
504719M 09/05
PIPING PLATE DETAIL
(For upflow and downflow positions)
1-1/8 (29)
2
(51)
5-3/8
(137)
2-3/4
(70)
5/8
C
OPTIONAL BLOWER
ELECTRIC
HEAT
(FIELD−
INSTALLED)
A
SUCTION
COIL
LINE
LIQUID
LINE
FILTER RETURN AIR
E
1
Side View
(25)
CB30M-31
mm inch mm
1149 49-1/4 1251
413 21-1/4 540
524 20-5/8 524
375 19-3/4 502
483 19 483
351 20 508
625 24-5/8 625
524 24-5/8 625
4-3/8 (111)
SUCTION LINE
CONDENSATE
DRAINS (2)
(HORIZONTAL)
LIQUID LINE
CONDENSATE
DRAINS (2)
(UPFLOW AND
DOWNFLOW)
3-1/2 (89)
1-3/4 (44)
FILTER
SUCTION
LINE
COIL
LIQUID
LINE
OPTIONAL
ELECTRIC
HEAT
BLOWER
(FIELD−
INSTALLED)
LOW VOLTAGE
(RIGHT SIDE)
LINE VOLTAGE
(LEFT SIDE)
11-1/16 (281)
5/8
(16) Side View
(Kit number 83M57 (LB−909844A) required to convert
CB30M-41
inch mm
51 1295
21-1/4 540
22-5/8 575
19-3/4 502
21 533
20 508
26-3/8 670
24-5/8 625
Page 4
5/8 (16)
5/8
(16)
F
RETURN
E
AIR
OPENING
1 (25)
Top View
C B
AIR FLOW
SUPPLY SUPPLY AIR
AIR
D
5/8
5/8
(16)
Front View
(16)
Downflow Position
unit to downflow applications.)
CB30M-46 CB30M-51 & CB30M-65
inch mm inch
52-1/2 1334 58-1/2
21-1/4 540 21-1/4
22-5/8 575 24-5/8
19-3/4 502 19-3/4
21 533 23
20 508 20
27-7/8 708 27-7/8
24-5/8 625 30-5/8
5/8
(16)
FILTER
ACCESS
H
A
G
5/8 (16)
mm
1486
540
625
502
584
508
708
778