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036-21083-007-A-0404

Unitary Products Group

3

 

 

TABLE 1: ARI RATINGS

*

CONDENSING

UNIT MODEL

INDOOR BLOWER UNIT MODEL

SYSTEM MBH

SYSTEM EER

CONDENSING UNIT SOUND

LEVEL

(bels)

H5CE090A25, 46

K4EU090A33

85

9.2

8.4

K3EU120A33

91

9.4

H2CE120A25, 46

K3EU120A33

117

**

9.0

9.0

K3EU180A33

124

**

9.5

H1CE150A25, 46

K3EU180A33

140

**

9.0

-

*. Certified in accordance with Unitary Large Equipment certification program, which is based on ARI Standard 340/

360

†. Rated in accordance with ARI Standard 270.
‡. Deduct 0.5 MBH for units operating at 208 volts.
**. Deduct 1.0 MBH for units operating at 208 volts.

TABLE 2: APPLICATION DATA

LIMITATION

MIN.

MAX.

Voltage Variation 

*

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

115

°

F

*. Rated in accordance with ARI Standard 110, utilization range “A”.
†. Low Ambient accessories are available to permit stable system operation at ambient 

temperatures down to 0

°

F.

‡. 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 035-15407-002 for refrigerant piping limitations.

TABLE 3: PHYSICAL DATA

Model 

HCE

Compressor    

(Tandem

on 150 only)

Condenser

Unit 

Weight 

(Lbs.)

Charge,

 Lbs,-Oz. 

(Refrigerant-22)

Fan (Propeller)

Fan Motor

*

Coils

Rating 

(Tons)

Cap. 

(Stages)

Qty.

Dia. 
(in.)

Norm-

CFM

Blades

Qty. RPM     HP

Rota-

tion

Face 

Area‡

Finned 
Length 

(in.)

Rows 

High

Ship. Oper.

Holding

Oper.

**

Qty

Pitch   

(Deg.)

090

7-1/2

1

1

24

4677

3

29

1

1120

3/4

CW

18.7

90

30

365

360

1-12

12-0

††

120

10

1

2

24

8034

3

27

2

1110

1/2

CCW

23.8

96

36

435

430

2-4

18-6

150

12-1/2

1

2

24

7950

3

27

2

1110

1/2

CCW

23.8

96

36

510

505

2-4

19-5

*. These PSC motors are directly connected to the condenser fans and have inherent protection, ball bearings and a 48” frame.
†. These condenser coils have 2 rows of 3/8” OD copper tubes and 16 aluminum fins per inch.
‡. When viewing the shaft end of the motor.
**. Includes matched indoor blower unit but no piping. 
††. Add an additional 1 lb. charge when used with KEU120 (10 ton) indoor units.

Summary of Contents for H5CE090

Page 1: ...ranty A complete line of Evaporator Blower units is also offered to meet your precise capacity and air handling requirements Refer to Form 036 21300 001 for more information on this air side equipment...

Page 2: ...ATA 3 4 ELECTRICAL DATA 4 5 UNIT COOLING CAPACITIES AND POWER REQUIREMENTS 4 6 SYSTEM COOLING CAPACITIES AND POWER REQUIREMENTS 5 7 NOMINAL EVAPORATOR DATA FOR G2FD090S35 W HCE090 10 H 4 C E 2 5 9 A P...

Page 3: ...own to 0 F 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 035 1540...

Page 4: ...LING CAPACITIES AND POWER REQUIREMENTS Model HCE Suction Press Corresponding Temp Saturation Temperature of Air on Condenser Coil F 65 75 85 95 105 115 PSIG F MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW...

Page 5: ...69 43 133 12 4 94 68 42 129 13 6 93 67 41 67 126 11 1 112 93 67 40 120 12 3 109 91 64 38 114 13 4 105 88 62 36 62 113 10 7 113 111 84 58 109 12 0 109 108 82 55 106 13 2 106 106 79 53 57 113 10 7 113 1...

Page 6: ...ockout The system controller SC has a lockout cir cuit to prevent compressor short cycling on a safety control with automatic reset If the high or low refrigerant pressure switches HP or LP open the S...

Page 7: ...stat 2HT04701424 if the blower unit is equipped with a 2 stage electric heat accessory Use thermostat 2TH07701024 if the blower unit is equipped with a hot water coil a steam coil or a 1 stage electri...

Page 8: ...ts Group FIELD INSTALLED ACCESSORIES 0 FLOW AMBIENT KITS An auto transformer and tempera ture control maintain stable system operation by reducing the speed of the condenser fan motor FIGURE 3 TYPICAL...

Page 9: ...16 1 2 AIR OUT AIR IN 4 25 3 4 10 1 8 2 1 2 4 1 2 GUAGE LINE ACCESS 1 1 8 OD SUCTION LINE 1 2 OD LIQUID LINE COMPRESSOR AND CONDENSER FAN MOTOR ACCESS 7 8 KNOCKOUT ACCESSORY WIRING ENTRY 1 3 8 DIA PO...

Page 10: ...036 21083 007 A 0404 10 Unitary Products Group TABLE 7 NOMINAL EVAPORATOR DATA FOR G2FD090S35 W HCE090...

Page 11: ...phase motor loads across the 3 phase power supply thus minimizing phase imbal ance on multiple unit installations c Fan motors shall be totally enclosed with permanently lubricated ball bearings for l...

Page 12: ...a Head Pressure Control Shall include an auto trans former to slow the speed of the condenser fan at low ambient temperatures allowing operation of the con densing unit down to 0 F b Coil Guard Field...

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