User guide
AIR IN
NOTE: Fan position on motor shaft should be as close to motor as possible without touching.
Figure 2—Dimensional Drawing
TABLE I—DIMENSIONS (In Inches)
Size
----------
X
----------
----------
C
----------
D
----------
1
----------
F G
H
K
025
27-3/8 24-9/16 6-3/8 1-7/8 3/8
11-9/16
11-3/4
11/32 3/4
040, 047 & 054
27-3/8 30-9/16 6-3/8 1-7/8 3/8
11-9/16
11 -3/4
11/32
3/4
TABLE II—SPECIFICATIONS
Size 025
040
047
054
Refrigerant Type R-22
R-22 R-22
R-22
Factory Refrigerant Charge Lbs-oz 4-8
6-8 7-2
6-11
Refrigerant Tube^ Liquid 3/8 3/8
3/8
3/8
Connection Size (Compatible) Vapor 3/4 3/4
3/4
3/4
Approx Shipping Weight Lbs 155 200
230
232
♦Refer to appropriate refrigerant tube sizing table to determine correct liquid- and suction-tube diameters.
TABLE III—ELECTRIC CONNECTIONS
Size 025 040
047 054
Nameplate
Volts—Phase (60-Hertz) 230—1—50
400—3—50
400—3—50
400—3—50 400—3—50
Operating Voltage Range
207-253 360-440 360-440 360-440 360-440
Unit Ampacity for Elec
trical Conductor Sizing. 18.5 6.7 9.2 14.1
15.4
Total Unit Amps 15.1 5.6 7.6
11.5 12.5
Min Branch Circuit
Wire Size
AWG No.
12 14 14 14
12
Copper
Conductor^
Max Length
In Ftt
94 321 236 156 228
Largest Wire Size
Terminal Will
Type Conn
Screw Screw
Screw
Screw Lug
, Accommodate
AWG No. 6
6 6 6 6
Max Branch. Circuit
Fuse Sizet
Amps 25
10
15
20 20
NOTE: Use copper wire only between disconnect switch and unit.
♦If other than 75° C copper conductor is used, determine size from unit-ampacity and the National Electric Code. Voltage drop of wire must be less
than 2% of unit rated voltage.
fLength shown is as measured one way along the wire path between the unit and service panel-for minimum 2% voltage drop.
$Sing)e-phase units may use fuses or HACFI-type circuit breakers of same size as noted.










