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550.23-TG3Y
Description ........................................................................... 1
Features............................................................................... 1
ARI Ratings.......................................................................... 2
Unit Application Data ........................................................... 2
Physical Data ....................................................................... 2
Electrical Data...................................................................... 2
Field-Installed Accessories .................................................. 2
Unit Dimensions & Clearances ............................................ 3
1
ARI RATINGS
Net
Condensing
Air
EER
IPLV
Capacity
Unit
Handler
(1)
MBH (1)
H3CE180
K1EU180
172
9.0
11.4
H3CE240
L3EU240
234
8.8
11.0
1. Rated in accordance with ARI 360.
2. Rated in accordance with ARI 370.
3. All ratings were determined with 25 feet of interconnecting tubing and with the
air handler in the horizontal position.
For the 180, a 5/8 inch liquid line and an insulated 1-5/8 suction line were used.
For the 240, a 7/8 inch liquid line and an insulated 2-1/8 suction line were used.
4. For 208 V operation, derate the 180 and 240 capacity 1% and add 2 dB
to H3CE240 sound rating.
PHYSICAL DATA
1
Compressor
Model
Size
(Mbh)
Rating
Cap.
Qty.
(Tons)
(Stg's.)
180
15
2
240
20
2
1
Compressor set consists of two Copeland scroll compressors manifolded into a single refrigerant circuit.
2
The ball bearing, 48 frame, single phase condenser fan motor have internal protection are directly connected to the condenser fans.
Motor rotation is counterclockwise when viewing the lead end,which is opposite the shaft end.
3
Holding charge is the amount in the unit as shipped from the factory.
4
Operating refrigerant charge is for the condensing unit and the matching York air handler, but does not include the charge in the interconnecting piping.
See the Refrigerant Line Charge Table to determine the additional refrigerant charge required for interconnecting piping.
ELECTRICAL DATA
FIELD-INSTALLED ACCESSORIES
•
0°F LOW AMBIENT - A single phase condenser fan motor and head pressure control to reduce its speed maintain stable system
operation at ambient temperatures down to 0°F.
•
Coil Guard - A decorative coil guard provides an additional level of protection for the condenser coils.
2
TABLE OF CONTENTS
Rated
Cond.
Rated
Ext.
Unit
Air
Static
(1)
Sound
Flow
Press
dB (2)
CFM
IN WC
91.0
6000
0.35
89.0
7000
0.40
24" Fan (Propeller)
Blades/
Nom.
Pitch
Qty.
CFM
(Deg.)
2
3/32
10,800
2
2
3/32
11,300
2
Unit Power
Model
Qty
Supply
H3CE180A25
208/230/3/60
2
H3CE180A46
460/3/60
2
H3CE180A58
575/3/60
2
H3CE240A25
208/230/3/60
2
H3CE240A46
460/3/60
2
H3CE240A58
575/3/60
2
1. Dual element, time delay type.
2. Refer to NEC/NFPA No. 70, Articles 440-11,12 for information on minimum disconnect sizing.
3. The 208-230 V compressors and motors use a single tap for the entire range of voltages.
The 208/230 V to 24 V transformers have different taps for 208 and 230 V.
Unit Cooling Capacities & Power Requirements..................3
System Cooling Capacities & Power Requirements ............4
Field Wiring...........................................................................6
Suction Line Data .................................................................7
Liquid Line Data....................................................................7
Refrigerant-22 Line Charge..................................................7
Sequence Of Operation........................................................7
Guide Specification ..............................................................9
UNIT APPLICATION DATA
Voltage Variation
Min. / Max.
Ambient Air on Condenser Coil
Min. / Max.
Ambient Air on Condenser Coil
Min. / Max. with Head Pressure Control
1 Utilization range "A" in accordance with ARI Standard 110.
2. The minimum allowed ambient temperature for mechanical cooling without the head pres-
sure
control accessory installed must be raised if the indoor air flow is less than the mini-
mum
value given in the capacity tables.
PART LOAD CAPACITY & EFFICIENCY
Condensing
Air
Unit
Handler
H3CE180 K1EU180
H3CE240
L3EU240
1. For 208 V operation, derate capacity 1%.
Condenser
2
Fan Motor
HP
RPM Rotation
1
1100
CCWLE
1
1100
CCWLE
Compressor
Condenser Fan Motor
RLA
LRA
Qty
HP
FLA
26.4
189
2
1
5.0
13.9
94
2
1
2.6
10.1
74
2
1
2.0
37.4
278
2
1
5.0
18.4
127
2
1
2.6
15.2
100
2
1
2.0
208/230-3-60
1
460-3-60
575-3-60
Evaporator
Single
Entering
Compressor
Air Flow
EER
Dry Bulb
Net Capacity
CFM
F
1
MBH
107
11.6
6000
80
127
11.0
7000
80
Unit Weight
(Lbs.)
Coil
Fins
Rows
per
Ship.
Oper. Holding
Deep
inch
20
2
920
930
20
2
970
990
Unit
Maximum
Minimum
Minimum
Fuse
Disconnect
Circuit
1
2
Ampacity
Size
Size
(Amps)
(Amps)
(Amps)
69.4
90
100
36.5
50
60
26.7
35
30
94.2
125
100
46.6
60
60
38.2
50
60
Unitary Products Group
187 / 252
432 / 504
540 / 630
2
35°F
/ 115°F
0 - 115°F
Rated
Entering
Ext.
Condenser
Wet Bulb
Static
Entering
F
Press
Dry Bulb F
IN WC
67
0.35
80
67
0.40
80
Charge,
(Refrigerant-22)
Lbs.-Oz.
3
Oper.4
2 - 0
24 - 12
2 - 0
32 - 13
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