2
GENERAL
Omnizone™ single package cooling units are designed to
provide the flexibility required in replacement, renovation, and
new construction. Units are available in 6 sizes from 5 tons to
20 tons.
The 50XCW units are water-cooled units with factory-
supplied plate and frame, water-cooled condensers.
These
ver-
tical packaged units are fully piped and wired.
See Fig. 1-13 for unit dimensions and refer to Table 1 for
unit operating weights. Applicable installation codes may limit
this cabinet to installation only in a single-story residence.
INSTALLATION
Omnizone 50XCW units are intended for indoor installation
only. Determine building alterations required to run piping,
wiring and ductwork. Follow dimensional drawings for
ductwork, piping locations, electrical wiring and overall unit
dimensions. Read all installation instructions before installing
the unit.
Step 1 — Complete Pre-Installation
Checks —
Examine unit for damage incurred during ship-
ment. File claim immediately with transit company if damage
is found. Check the shipment for completeness. Verify that the
nameplate electrical
requirements match the available power
supply.
DO NOT place the unit in a horizontal position that would
allow oil to drain into the top of the compressor. Do not allow
refrigerant lines to come into contact with wiring or sharp ob-
jects or edges. Do not lift or move unit by putting pressure on
refrigerant lines.
Fig. 1 — Dimensions — 50XCW06,08 (Rear Return, Vertical Discharge)
UNIT
50XCW
WIDTH
HEIGHT
DEPTH
COND
SECTION
EVAP
SECTION
EVAPORATOR
RETURN DUCT
WATER
RETURN
CONN
WATER
SUPPLY
CONN
EVAP SUPPLY DUCT
(Blower Opening)
SUPPLY/
RETURN
DIAMETER
(OD)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
06
53.1
57.0
29.0
25.8
31.0
47.2
24.8
28.9
4.8
14.4
23.0
22.9
7.5
13.4
12.8
2.7
19.8
1.625
08
53.1
57.0
29.0
25.8
31.0
47.2
24.8
28.9
4.8
14.4
23.0
22.9
7.5
13.4
12.8
2.7
7.6
1.625
SIZE
SIZE
a50-8667
NOTE: Dimensions are in inches.