APPLICATION DATA
LIMITATION
MIN.
MAX.
Voltage Variation
1
208/230-3-60
187V
252V
460-3-60
432V
504V
575-3-60
540V
630V
380/415-3-50
342V
456V
Ambient Air on Condenser Coil.
45
°
F
2
115
°
F
3
Suction Pressure at Compressor and
Corresponding Temp. at Saturation
57.5 psig
32.0
°
F
90.0 psig
53.5
°
F
PHYSICAL DATA
ELECTRICAL DATA
MODEL
(HCE)
VOLTAGE
CODE
COMPRESSOR
CONDENSER FAN MOTOR
UNIT
AMPACITY
(AMPS)
MAX.
FUSE
SIZE
1
(AMPS)
MIN.
WIRE
SIZE
2
(AWG)
POWER
SUPPLY
RLA
LRA
POWER
SUPPLY
HP
QTY
FLA
090
25
208/230-3-60
29.5
260
208/230-1-60
3/4
1
4.2
37.4
50
8
46
460-3-60
14.1
128
460-1-60
3/4
1
2.3
18.2
25
12
58
575-3-60
12.8
104
575-1-60
3/4
1
1.8
16.2
20
12
120
25
208/230-3-60
34.6
300
208/230-1-60
1/2
2
3.0
45.0
60
6
46
460-3-60
19.2
146
460-1-60
1/2
2
1.8
25.2
30
10
58
575-3-60
14.1
124
460-1-60
3
1/2
2
1.8
18.7
25
12
150
25
208/230-3-60
41.4
312
208/230-1-60
1/2
2
3.0
52.6
70
6
46
460-3-60
20.0
140
460-1-60
1/2
2
1.8
26.1
35
8
58
575-3-60
16.4
108
460-1-60
3
1/2
2
1.8
21.3
30
10
1
Dual element.
2
Based on three, 60
°
C insulated copper conductors in steel conduit.
3
Unit includes a 575 to 460-volt transformer.
ARI RATINGS
1
CONDENSING
UNIT MODEL
INDOOR BLOWER
UNIT MODEL
SYSTEM
MBH
SYSTEM
EER
CONDENSING UNIT
SOUND LEVEL
2
(bels)
H4CE090A25, 46
K4EU090A33
88
3
9.2
9.0
K3EU120A33
95
3
9.5
H2CE120A25, 46
K3EU120A33
120
4
8.9
9.0
K1EU180A33
132
4
9.5
H1CE150A25, 46
K1EU180A33
140
4
9.0
-
1
Ratings are in accordance with ARI Standard 210.
3
Deduct 0.5 MBH for units operating at 208 volts.
2
Sound ratings are in accordance with ARI Standard 270.
4
Deduct 1.0 MBH for units operating at 208 volts.
EER = Energy Efficiency Ratio at full load - the cooling capacity in Btu’s per hour (Btuh) divided by the power input in watts, expressed in Btuh
per watt (Btuh/watt).
1
Utilization range ‘‘A’’ in accordance with ARI Standard 110.
2
Low Ambient accessories are available to permit stable
system operation at ambient temperatures down to 0
°
F.
3
These units can operate at a maximum ambient temperature
of 120
°
F providing the wet bulb temperature of the air entering
the evaporator coil does not exceed 67
°
F.
NOTE: Refer to Form 550.23-N1Y for refrigerant piping limitations.
Model
HCE
Compressor
(Tandem)
Condenser
Unit Weight
(Lbs.)
Charge,
Lbs.-Oz.
(Refrigerant-22)
Fan (Propeller)
Fan Motor
1
Coil
3
Rating
(Tons)
Cap.
(Stages)
Qty.
Dia.
(in.)
Nom.
CFM
Blades
Qty. HP RPM Rotation
2
Face
Area
(Ft.
2
)
Finned
Length
(in.)
Rows
High
Ship. Oper. Holding Oper.
4
Qty.
Pitch
(Deg.)
090
7-1/2
1
1
24
4677
3
29
1
3/4 1120
CW
18.7
90
30
365
360
1 - 12
12 - 0
5
120
10
1
2
24
8034
3
27
2
1/2 1110
CCW
23.8
96
36
510
505
2 - 12
17 - 0
6
150
12-1/2
1
2
24
7950
3
27
2
1/2 1110
CCW
23.8
96
36
510
505
-
19-5
1
These PSC motors are directly connected to the condenser fans and have inherent protection, ball bearings and a 48 frame.
2
When viewing the shaft end of the motor.
3
These condenser coils have 2 rows of 3/8" OD copper tubes and 16 aluminum fins per inch.
4
Includes matched indoor blower unit but no piping.
5
Add an additional 1 lb. charge when used with KEU120 (10 ton) indoor units.
6
Add an additional 5 lbs. charge when used with KEU180 (15 ton) indoor units.
550.23-TG1Y
2
Unitary Products Group
