Trane Axiom EXH018, Installation And Maintenance Manual, Page: 40 / 118

Unit Dimensions and Weights
40 WSHP-SVX01L-EN
Figure 33. GEV 20 and 25 ton (240 and 300) 60 Hz; GEV 15 and 20 ton (180 and 240) 50 Hz - back return/front supply
(a)
(a) NEC requires that the GEV072-300 front return must be a non-ducted return.
W.I. 2"
(51) NPTI
2 5/8"
(67)
4 1/4"
(108)
12 1/2"
(318)
E
DRAIN 3/4"
(1
9 ) NPTI
W.O. 2"
(51) NPTI
38 7/8"
( 9 87)
27 1/8"
(537)
67 5/8"
(1718)
1 9 1/8"
(486)
A A
C
1"
(25.4)
HIGH VOLTAGE
7/8" (22) O.D.
20 1/2"
(521)
6
(
20 1/2"
(521)
6 7/8" (1
75)
2 3/8"
(60)
B
D
74 1/2"
(18 9 2)
81 5/8"
(2073)
31 1/2"
(800)
36 1/4"
( 9 21)
4 3/4"
(121)
6 1/4"
(15 9 )
CONTROL
BOX ACCESS
TOP VIEW
FRONT VIEW
SIDE VIEW
RETURN AIR
OPENING
1/8"
537)
24 VOLT
1 1/8"
(2 9 ) O.D.
SERVICE CLEARANCE
CONTROL BOX
UNIT FRONT NEC RE Q .
36" ( 9 14)
C.B. TO WALL
CLEARANCE
16" (406) TO
FILTER FRAME
FOR RETURN-AIR
MIN. SERVICE
CLEARANCE FOR
EITHER LEFT
OR RIGHT SIDE
IS 18" (457). FOR
FAN SHAFT REMOVAL,
A 22" (55
9 ) CLEARANCE
MUST BE PROVIDED
ON EITHER THE
LEFT OR RIGHT SIDE.
MIN. SERVICE ON BACK
FOR COMPRESSOR ACCESS IS 24”
Table 22. GEV 20 and 25 ton (240 and 300) 60 Hz; GEV 15 and 20 ton (180 and 240) 50 Hz—back return/front supply
Unit (60 Hz) Unit (50 Hz) A B C D E
20 ton 15 ton
15-5/8 in.
(397 mm)
13-1/2 in.
(341 mm) 12 in.
(305 mm)
51-5/8 in.
(1310 mm)
20-7/8 in.
(530 mm)
25 ton
Std Static
20 ton
Std Static
14-3/4 in.
(375 mm)
15-7/8 in.
(403 mm) 13-7/8 in.
(352 mm) 49-1/8 in.
(1248 mm)
23-1/2 in.
(597 mm)
25 ton
High Static
20 ton
High Static
15-5/8 in.
(397 mm) 13-1/2 in.
(343 mm) 12 in.
(305 mm)
51-5/8 in.
(1311 mm)
23-1/2 in.
(597 mm)