York Yd Millennium Technical Guide

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628770-YTG-C-0712

®

Description
These units are completely assembled, piped and wired at the factory
to provide one-piece shipment and rigging. Each unit is pressurized
with a holding charge of Refrigerant R-410A for storage and/or shipping.
The compact design, clean styling, low silhouette, and quiet operation
make these condensing units suitable for almost any outdoor location.
On rooftops . . . because they weigh much less than a single package
unit of similar capacity and are much easier to rig and support. At
ground level . . . because their ample sub-cooling capacity allows them
to be located three or more stories below the evaporator coil.

TECHNICAL GUIDE
SPLIT-SYSTEM
AIR-COOLED CONDENSING UNITS
YD360, 480 & 600
30 THRU 50 NOMINAL TONS

Every condenser coil is pressurized with air to 325 psig and leak
tested under water. After assembly, the unit is pressurized with a combination of Refrigerant R-410A and nitrogen to 450 psig for pressure
testing and additional leak testing. During this pressure test, the operation of the high pressure control is checked. As the unit is being evacuated and dehydrated, the operation of the low pressure control is
checked. Every compressor, condenser fan motor, crankcase heater,
and electrical control circuit is checked to assure a trouble-free startup and years of reliable operation.
The condenser fan guards are vinyl-coated to provide additional rust
protection and to enhance the appearance of the unit.
Compressors are mounted on rubber isolators to reduce the transmission of vibration. Vertical discharge condenser fans direct sound
upward and away from any surrounding structures.
All sheet metal parts are constructed of commercial grade galvanized
steel. After fabrication, each part is thoroughly cleaned to remove any
grease or dirt from its surfaces. The external parts are coated with a
powder paint to assure a quality finish for many years. This UL
approved coating system has passed the 1000 hour, 20% salt spray
test per ASTM Standard B117.
All models include a 1-year limited warranty on the complete unit. An
additional 4-year extended compressor warranty is available as an
option on all models.
A matching line of Evaporator Blower units is also offered to meet your
precise capacity and air handling requirements.

ISO 9001
Certified Quality
Management System

628770-YTG-C-0712

Table of Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Condensing Unit Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Guide Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Physical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unit Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cooling Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Capacity Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Sound Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Typical Field Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Weight And Dimension’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2

Unitary Products Group

628770-YTG-C-0712

Product Nomenclature

Configured Split Condenser Model Number Nomenclature
Y D 360 C00 A 2 A AA 2 A

Product Style
A = Style A

Product Category
Y = Split System, Condenser, AC, R-410A

Product Generation
1 = First Generation

Product Identifier
D = Standard Efficiency, 4-Pipe, R-410A

Nominal Cooling Capacity - MBH
360 = 30 Ton
480 = 40 Ton
600 = 50 Ton

Product Options
Installation Options

AA = None
TA = Technicoat Condenser Coil

A = None
B = Option 1

Options
1 = Disconnect

Voltage
Heat Type & Nominal Heat Capacity
C00 = Cooling Only

2 = 208/230-3-60
4 = 460-3-60
5 = 575-3-60

Airflow
A = Standard Motor

Unitary Products Group

3

628770-YTG-C-0712

Condensing Unit Features and Benefits
•

Capacity staging for more economical operation and
more even temperature levels within the conditioned
space.

•

A lockout circuit to prevent the unit from cycling on safety
control.

Condenser coils are constructed of copper tubes and
aluminum fins for durability and long lasting efficient
operation.

•

Pump-out on unit startup to prevent liquid refrigerant
returning to the compressor is standard on all models.

•

Inherently protected condenser fan motors.

•

Crankcase heaters that will be de-energized when the
compressor is operating.

•

V-Coil Design with exterior service port connections.

•

Both high and low pressure controls. Since these controls are self-contained, there are no capillary lines to be
damaged.

•

Five-minute anti-short cycle timer and minimum compressor run time.

•

Factory installed disconnect and Technicoat coils option.

•

Self contained high and low pressure controls.

•

Meets or exceeds ASHRAE 90.1 standards.

•

Scroll compressors provide both high efficiency and reliability.

•

Simplicity ® Controls

•

Dual refrigerant circuits.

•

•

Solid state or internal line break compressor motor protection.

•

Class 2, 24-volt thermostat control circuit.

•

Factory installed service valves are standard.

•

Low ambient VFD control to 0° F.

•

Two filter-driers are shipped in the unit's control box for
field installation in the liquid line near the condensing
unit.

•

Phase Monitors - Designed to prevent unit damage. The
phase monitor will shut the unit down and out-of phase
condition.

•

Copper stub-outs are factory mounted on the suction
and liquid line service valves to simplify the field piping
connections.

•

Hot Gas Bypass Kit - That will provide a metered flow of
compressor discharge gas to the system’s evaporator
coil during reduced load operation.

•

Optional skid for fork truck handling (requires 96” length
forks).

•

4

Multiple controls to provide stable system operation at
ambient temperatures down to 40ºF with kits available
for operation to 0ºF.

Condensing Unit Accessories

Unitary Products Group

628770-YTG-C-0712

Guide Specifications

THE DIMENSIONS OF EACH UNIT SHALL:

SPLIT SYSTEM COOLING ONLY CONDENSING
UNITS
MODELS YD360, YD480 AND YD600

•

EACH COMPRESSOR SHALL:
•

THE INSTALLER SHALL:
•

•

Furnish York ® air-cooled condensing units or equivalent
in accordance with the performance schedule shown on
the plans, and
Install each unit as shown on the plans in accordance
with:
•

The manufacturers recommendations and

•

All applicable national and local codes

EACH UNIT SHALL BE:

Not exceed those specified on the plans.

Be mounted on isolators to minimize the transmission of
vibration.

ALL CONDENSER COILS SHALL:
•

Be draw through design.

•

Be constructed of copper tubes arranged in staggered
rows and mechanically expanded into aluminum fins.

THE CONDENSER FAN MOTOR(S) SHALL:
•

Be directly connected to the condenser fans.

•

Have permanently lubricated ball bearings.

•

Have inherent overload protection.

•

CSA approved.

•

Motors shall be three phase.

•

Completely assembled for one-piece shipping and rigging.

•

The propeller-type condenser fans shall be arranged for
vertical discharge of the condenser air.

•

Leak pressure and functionally tested at the factory to
assure a trouble-free start-up after installation.

THE WIRING FOR EACH UNIT SHALL INCLUDE:

•

Covered by a 1-year limited parts warranty on the complete unit.

•

In current production with published literature available
to check performance, limitations, specifications, power
requirements, dimensions, operation and appearance.

•

A crankcase heater (one per compressor)

•

All 24-volt temperature control circuit.

•

Both high and low pressure cutouts.

•

Solid-state or internal line break compressor motor protection.

•

Condenser fan motor control to assure stable operation
at ambient temperatures down to 40ºF.

EACH UNIT SHALL HAVE:
•

A steel angle frame to provide the rigid support required
for shipping, rigging and years of dependable operation.

•

Zinc-coated steel that has been finished by a powder
paint process to provide a long lasting, quality appearance.

•

THE REFRIGERANT PIPING of each system shall include:
•

A filter-drier shipped for field installation.

Removable panels for easy access to all internal components during maintenance and service.

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5

628770-YTG-C-0712

Physical Data
YD360 thru 600 Physical Data
Component
Nominal Tonnage
REFRIGERANT
Refrigerant type
Holding charge (lb)1
Operating Charge (lb)2

System #1
System #2

YD360
30

Models
YD480
40

YD600
50

R-410A
1.0
35.0
35.0

R-410A
1.0
47.0
47.0

R-410A
1.0
51.0
51.0

128.5
88.5
37.5

128.5
88.5
57.7

128.5
88.5
57.7

1875
1895

2315
2347

2345
2381

DIMENSIONS (inches)
Length
Width
Height
WEIGHTS (lb)
Shipping
Operating
COMPRESSORS
Type
Quantity
Cooling
Nominal Capacity (Tons)
Capacity Stages
SYSTEM DATA
No. Refrigeration Circuits
Suction Line OD (in.)
Liquid Line OD (in.)
OUTDOOR COIL DATA
Face area (Sq. Ft.)

Tandem Scroll Tandem Scroll Tandem Scroll
2
2
2
System #1
System #2
System #1
System #2

System #1
System #2

Rows
Fins per inch
Tube diameter (in.)
Circuitry Type
Refrigerant Control
CONDENSER FAN DATA
No. Fans / Diameter (in.)
Type
Drive type
No. speeds
Number of motors

System #1
System #2

Motor HP (ea.)
Rotation3
RPM
Nominal CFM
1
2
3

6

System #1
System #2

15
15
2
2

20
20
2
2

25
25
2
2

2
1 5/8
7/8

2
1 5/8
7/8

2
1 5/8
7/8

32.5
32.5
2
16
3/8
Interlaced
---

45.5
45.5
2
16
3/8
Interlaced
---

52.0
52.0
2
16
3/8
Interlaced
---

4/30
Axial
Direct
1
2
2
1 1/2
CW
1140
15400
15400

4/30
Axial
Direct
1
2
2
1 1/2
CW
1140
19400
19400

4/30
Axial
Direct
1
2
2
1 1/2
CW
1140
19900
19900

Holding Charge is the amount in the unit as shipped from the factory.
Includes matched evaporator unit with 25 ft of piping.
When viewing the shaft end of the motor.

Unitary Products Group

628770-YTG-C-0712

Unit Limitations
Condenser Unit limitations
Model

Nominal
Tonnage

YD360

30

YD480

40

YD600

50

Unit Voltage
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60
460-3-60
575-3-60

Applied Voltage1
Max
Min2
187
432
540
187
432
540
187
432
540

252
504
630
252
504
630
252
504
630

Outdoor DB Temp Cooling (°F) Indoor DB Temp Cooling (°F)
Max
Min†
Max
Min
125

40

86

68

125

40

86

68

125

40

86

68

1

Rated in accordance with AHRI Standard 110, Range “A” Utilization Voltage.

2

Low Ambient accessories are available to permit stable system operation at ambient temperatures down to 0°F.

Cooling Ratings
Cooling Ratings
System Cooling Capacity1

Condensing Unit Only
Outdoor
Unit

Indoor
Unit

Gross Capacity2
(MBH)

kW

EER

YD360

333

29.9

11.1

YD480

469

37.4

12.5

YD600

576

50.0

11.5

Rated
Airflow
(CFM)

Gross Capacity3
(MBH)

EER

IEER

ND360

375

10.0

11.1

12,000

ND480

500

10.0

10.8

16,000

ND600

620

10.0

10.4

17,500

1

Testing in accordance with the Unitary Large Equipment certification program, which is based on AHRI Standard 340/360.

2

Condensing unit only ratings are at 45 F SST and 95 F entering-air temperature.

3

Deduct 1 MBH when a unit operates 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).
EER; condensing unit only ratings based on 45º F SST and 95ºF entering outdoor air temperature.
IEER - A single number cooling part-load efficiency figure that is calculated based on equipment stages and EER at these capacity stages (ANSI/
AHRI STD 340/360 - 2007)
LEGEND
EER = Energy Efficiency Ratio
SST = Saturated Suction Temperature
AHRI = Air Conditioning and Refrigeration Institute
IEER = Integrated Energy Efficiency Ratio

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628770-YTG-C-0712

Capacity Performance
Condenser and Air Handling Cooling Capacities
YD360/ND360 (30 Ton)
Air on
Evaporator Coil
CFM

9000

10500

12000

13500

15000

9000

10500

12000

13500

15000

8

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

440.3
411.6
382.9
318.5
347.4
454.2
424.6
394.9
328.6
358.3
468.1
437.5
407.0
338.6
369.3
448.4
417.1
347.0
378.4
459.3
427.2
355.5
387.6

26.1
25.5
24.9
24.4
24.2
26.4
25.8
25.2
24.6
24.4
26.7
26.1
25.4
24.9
24.7
26.2
25.5
25.0
24.8
26.3
25.7
25.1
24.9

221.9
272.6
323.2
318.5
347.4
247.9
301.8
355.6
328.6
358.3
274.0
331.0
388.0
338.6
369.3
338.1
399.7
347.0
378.4
345.3
411.4
355.5
387.6

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

409.2
381.4
353.7
303.9
323.6
421.5
392.9
364.3
313.1
333.4
433.9
404.4
375.0
322.3
343.2
412.3
382.3
328.6
349.9
420.2
389.7
334.9
356.6

30.9
30.4
30.0
29.5
29.4
31.1
30.6
30.2
29.7
29.6
31.3
30.9
30.4
29.9
29.8
31.0
30.5
30.0
29.9
31.0
30.6
30.1
29.9

208.5
258.1
307.7
303.9
323.6
224.6
277.4
330.2
313.1
333.4
240.8
296.7
352.7
322.3
343.2
313.9
371.2
328.6
349.9
331.0
389.7
334.9
356.6

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Capacity1
Input
Return Dry Bulb (°F)
(MBh)
(kW)2
85
80
75
70
65
75°F
185.2 148.6
424.8
28.5
235.9 199.2 162.5
396.5
28.0
286.6 249.9 213.2 176.5
368.3
27.5
301.8 265.1 228.4 191.8 155.1
311.2
26.9
347.4 312.7 276.0 239.3 202.7
335.5
26.8
202.9 157.8
437.9
28.7
256.7 211.7 166.6
408.7
28.2
310.6 265.5 220.5 175.4
379.6
27.7
320.2 281.7 238.2 191.6 146.6
320.8
27.2
358.3 332.3 290.0 242.2 197.1
345.9
27.0
220.6 167.1
451.0
29.0
277.6 224.1 170.7
421.0
28.5
334.6 281.1 227.7 174.3
391.0
27.9
338.6 298.3 248.0 191.5 138.1
330.4
27.4
369.3 351.8 303.9 245.0 191.6
356.2
27.2
287.0 235.8 184.6
430.4
28.6
346.9 295.7 244.5 193.3
399.7
28.0
347.0 313.7 264.1 211.4 160.2
337.8
27.5
378.4 369.7 321.3 267.3 216.1
364.1
27.3
296.3 247.4 198.4
439.7
28.7
359.3 310.3 261.3 212.3
408.4
28.1
355.5 329.2 280.2 231.2 182.3
345.2
27.6
387.6 387.6 338.6 289.6 240.7
372.1
27.4
95°F
172.7 137.0
388.6
34.2
222.4 186.6 150.9
362.5
33.7
272.0 236.2 200.5 164.8
336.3
33.2
298.8 263.1 227.3 191.6 155.8
295.7
32.8
323.6 297.2 261.4 225.7 189.9
309.1
32.7
185.1 145.7
400.6
34.3
237.9 198.5 159.0
373.6
33.9
290.7 251.2 211.8 172.3
346.6
33.4
310.6 279.8 238.8 200.8 161.3
304.8
33.0
333.4 316.1 273.8 237.1 197.6
318.6
32.9
197.6 154.4
412.5
34.5
253.5 210.3 167.1
384.7
34.0
309.5 266.3 223.0 179.8
357.0
33.6
322.3 296.5 250.2 210.1 166.8
313.9
33.1
343.2 334.9 286.2 248.5 205.3
328.1
33.1
267.6 221.3 175.1
384.1
34.2
326.5 280.2 234.0 187.7
356.4
33.8
328.6 312.1 264.2 219.5 173.3
313.2
33.3
349.9 345.7 296.7 253.2 206.9
327.6
33.3
281.7 232.4 183.1
383.5
34.4
343.5 294.2 244.9 195.6
355.8
34.0
334.9 327.6 278.3 229.0 179.7
312.5
33.5
356.6 356.6 307.3 257.9 208.6
327.0
33.5

90
215.2
265.3
315.5
311.2
335.5
236.3
289.6
342.9
320.8
345.9
257.4
313.9
370.3
330.4
356.2
326.0
385.4
337.8
364.1
338.2
400.5
345.2
372.1
199.2
248.3
297.4
295.7
309.1
223.8
272.7
321.6
304.8
318.6
248.5
297.2
345.8
313.9
328.1
311.6
350.8
313.2
327.6
326.1
355.8
312.5
327.0

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
85°F
179.0 142.8
229.1 192.9 156.7
279.3 243.1 206.8 170.6
300.3 264.1 227.9 191.7
335.5 304.9 268.7 232.5
194.0 151.8
247.3 205.1 162.8
300.6 258.4 216.1 173.9
315.4 280.7 238.5 196.2
345.9 324.2 281.9 239.6
209.1 160.8
265.5 217.2 168.9
322.0 273.7 225.4 177.1
330.4 297.4 249.1 200.8
356.2 343.4 295.1 246.7
277.3 228.5 179.8
336.7 288.0 239.2 190.5
337.8 312.9 264.2 215.4
364.1 357.7 309.0 260.3
289.0 239.9 190.7
351.4 302.2 253.1 203.9
345.2 328.4 279.3 230.1
372.1 372.1 322.9 273.8
105°F
164.5 129.8
213.6 178.9 144.2
262.7 228.0 193.3 158.6
293.1 262.5 227.8 193.1
309.1 286.3 251.6 216.9
179.3 138.3
231.7 190.7 149.6
284.0 243.0 202.0 160.9
303.5 279.8 238.0 197.8
318.6 305.2 262.8 223.1
194.2 146.9
249.8 202.4 155.1
305.4 258.0 210.7 163.3
313.9 297.2 248.3 202.4
328.1 324.0 273.9 229.3
263.0 214.5 165.9
319.0 273.4 224.8 176.2
313.2 303.0 253.7 205.9
327.6 325.5 275.5 228.4
276.3 226.5 176.7
332.7 288.7 239.0 189.2
312.5 308.9 259.1 209.3
327.0 327.0 277.2 227.4

65
155.5
196.3
154.0
197.4
152.4
198.4
166.7
211.5
181.0
224.7
158.4
182.2
156.8
182.1
155.1
181.9
157.3
179.8
159.5
177.6

Unitary Products Group

628770-YTG-C-0712

YD360/ND360 (30 Ton) (Continued)
Air on
Evaporator Coil
CFM

9000

10500

12000

13500

15000

1

2

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

368.1
343.5
318.9
287.4
294.6
379.6
354.3
328.9
296.4
303.9
391.2
365.1
338.9
305.5
313.1
355.9
330.4
297.8
305.2
346.7
321.9
290.1
297.4

37.4
37.0
36.5
36.1
36.1
37.5
37.1
36.6
36.3
36.2
37.6
37.2
36.7
36.4
36.4
37.5
37.0
36.7
36.7
37.8
37.3
37.0
37.0

189.9
238.5
287.0
287.4
294.6
223.1
268.0
313.0
296.4
303.9
256.2
297.6
338.9
305.5
313.1
309.4
330.4
297.8
305.2
321.1
321.9
290.1
297.4

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Return Dry Bulb (°F)
Capacity1
Input
(MBh)
(kW)2
85
80
75
70
65
115°F
156.2 122.6
347.5
40.7
204.8 171.2 137.5
324.5
40.2
253.4 219.7 186.1 152.4
301.5
39.7
287.4 262.0 228.3 194.7 161.0
279.1
39.5
294.6 275.4 241.8 208.1 174.5
280.1
39.5
173.6 131.0
358.7
40.7
225.4 182.9 140.3
335.0
40.3
277.3 234.8 192.2 149.6
311.2
39.8
296.4 279.9 237.3 194.7 152.2
288.1
39.5
303.9 294.3 251.7 209.1 166.5
289.1
39.6
190.9 139.4
369.9
40.8
246.1 194.6 143.1
345.4
40.3
301.3 249.8 198.3 146.8
320.9
39.9
305.5 297.8 246.3 194.8 143.3
297.1
39.6
313.1 313.1 261.6 210.1 158.6
298.1
39.7
258.5 207.6 156.7
327.7
40.8
311.6 266.5 215.7 164.8
304.5
40.3
297.8 294.0 243.1 192.2 141.4
282.4
40.0
305.2 305.2 254.4 203.5 152.6
282.9
40.1
270.9 220.7 170.4
310.0
41.2
321.9 283.3 233.0 182.8
288.0
40.7
290.1 290.1 239.9 189.6 139.4
267.7
40.4
297.4 297.4 247.1 196.9 146.7
267.8
40.5

90
180.6
228.6
276.7
279.1
280.1
222.3
263.3
304.4
288.1
289.1
264.0
298.0
320.9
297.1
298.1
307.1
304.5
282.4
282.9
310.0
288.0
267.7
267.8

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
125°F
148.0 115.4
196.0 163.4 130.8
244.1 211.5 178.9 146.3
279.1 261.4 228.8 196.2
280.1 264.5 231.9 199.3
167.8 123.6
219.2 175.1 131.0
270.6 226.5 182.4 138.3
288.1 280.0 236.6 191.7
289.1 283.4 240.6 195.1
187.5 131.9
242.4 186.7 131.1
297.2 241.6 185.9 130.3
297.1 297.1 244.4 187.2
298.1 298.1 249.3 190.9
253.9 200.8 147.6
304.2 259.7 206.5 153.3
282.4 282.4 232.5 178.6
282.9 282.9 233.2 178.6
265.5 214.8 164.1
288.0 277.8 227.1 176.4
267.7 267.7 220.7 170.0
267.8 267.8 217.1 166.4

65
163.6
166.7
147.6
151.0
131.6
135.3
125.4
125.5
119.3
115.7

These capacities are gross ratings. For net capacity, deduct supply air blower motor, MBh. Example: Refer to the appropriate Blower
Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746  nameplate rated motor
efficiency.
These ratings include the condenser fan motors and the compressor motors but not the supply air blower motor.

Unitary Products Group

9

628770-YTG-C-0712

YD480/ND480 (40 Ton)
Air on
Evaporator Coil
CFM

12000

14000

16000

18000

20000

12000

14000

16000

18000

20000

10

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

579.6
530.4
481.2
451.0
448.9
600.7
549.4
498.0
466.9
464.9
621.8
568.3
514.9
482.8
481.0
583.2
528.6
495.6
493.6
598.1
542.3
508.4
506.2

32.8
31.6
30.3
30.3
29.6
32.8
31.5
30.3
30.3
29.5
32.8
31.5
30.3
30.2
29.5
32.0
30.8
30.7
30.0
32.5
31.3
31.2
30.5

292.9
355.0
417.1
455.0
448.9
308.8
372.5
436.1
468.9
464.9
324.8
390.0
455.2
482.8
481.0
421.4
498.7
495.6
493.6
452.8
542.3
508.4
506.2

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

481.4
462.7
443.9
407.8
393.7
511.8
491.9
472.0
433.6
418.5
542.2
521.1
500.0
459.3
443.4
525.6
504.3
463.3
447.2
530.1
508.6
467.2
451.0

37.4
37.3
37.1
36.1
36.5
37.9
37.7
37.6
36.5
37.0
38.3
38.2
38.1
37.0
37.4
38.1
37.9
36.9
37.3
37.9
37.8
36.7
37.1

244.5
311.0
377.5
403.8
393.7
275.6
349.6
423.5
431.5
418.5
306.8
388.2
469.6
459.3
443.4
417.7
489.1
463.3
447.2
447.2
508.6
467.2
451.0

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Return Dry Bulb (°F)
Capacity1
Input
(MBh)
(kW)2
85
80
75
70
65
75°F
247.9 202.9
530.5
35.1
310.0 265.0 220.0
496.5
34.4
372.1 327.1 282.2 237.2
462.6
33.7
418.2 373.2 328.2 283.2 238.2
429.4
33.2
448.9 437.7 392.7 347.7 302.7
421.3
33.0
259.6 210.4
556.3
35.3
323.3 274.1 224.9
520.6
34.6
386.9 337.7 288.5 239.3
485.0
34.0
435.1 385.9 337.8 287.4 238.2
450.2
33.4
464.9 453.3 406.6 354.9 305.7
441.7
33.2
271.4 217.9
582.0
35.6
336.6 283.1 229.7
544.7
34.9
401.7 348.3 294.9 241.4
507.4
34.2
452.0 398.5 347.3 291.7 238.2
471.1
33.6
481.0 468.9 420.5 362.1 308.6
462.2
33.5
367.3 313.2 259.1
554.4
35.0
439.6 385.5 331.4 277.3
516.5
34.4
480.2 440.9 387.9 332.7 278.6
479.4
33.8
493.6 487.6 435.9 379.4 325.3
470.4
33.6
398.0 343.3 288.5
564.1
35.2
477.4 422.6 367.9 313.1
525.5
34.5
508.4 483.2 428.5 373.7 318.9
487.8
33.9
506.2 506.2 451.4 396.7 341.9
478.6
33.8
95°F
200.7 156.9
462.2
41.8
267.2 223.4 179.6
446.3
41.6
333.7 289.9 246.1 202.3
430.4
41.4
360.0 316.2 272.4 228.6 184.8
405.5
40.9
393.7 353.0 309.2 265.4 221.6
382.2
41.0
225.1 174.5
487.2
42.1
299.0 248.5 197.9
470.4
41.8
373.0 322.4 271.9 221.3
453.7
41.6
402.2 351.7 300.0 250.6 200.0
427.3
41.1
418.5 392.7 339.6 291.6 241.0
402.8
41.2
249.5 192.2
512.1
42.3
330.9 273.6 216.3
494.5
42.1
412.3 355.0 297.7 240.4
476.9
41.8
444.5 387.2 327.6 272.6 215.3
449.1
41.4
443.4 432.3 370.0 317.7 260.4
423.4
41.4
357.6 297.5 237.4
497.0
42.1
446.1 386.0 325.9 265.9
479.3
41.8
455.9 421.1 359.8 300.9 240.8
451.3
41.4
447.2 441.7 379.1 321.5 261.4
425.6
41.4
384.3 321.4 258.5
499.5
42.1
480.0 417.1 354.2 291.3
481.7
41.8
467.2 454.9 392.0 329.2 266.3
453.5
41.3
451.0 451.0 388.2 325.3 262.4
427.7
41.4

90
268.7
333.0
397.3
429.4
421.3
292.2
361.0
429.8
450.2
441.7
315.8
389.1
462.4
471.1
462.2
419.5
493.9
479.4
470.4
450.0
525.5
487.8
478.6
256.0
315.8
375.6
403.5
382.2
293.1
355.9
418.7
426.3
402.8
330.2
395.9
461.7
449.1
423.4
415.9
471.7
451.3
425.6
435.9
481.7
453.5
427.7

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
85°F
224.3 179.9
288.6 244.2 199.8
352.9 308.5 264.1 219.7
389.1 344.7 300.3 255.9
421.3 395.3 351.0 306.6
242.4 192.5
311.2 261.3 211.4
380.0 330.1 280.2 230.3
418.7 368.8 318.9 269.0
441.7 423.0 373.1 323.2
260.4 205.1
333.7 278.4 223.0
407.0 351.6 296.3 240.9
448.2 392.9 337.5 282.1
462.2 450.6 395.2 339.9
362.4 305.3 248.3
442.9 385.8 328.7 271.6
468.0 431.0 373.9 316.8
470.4 464.6 407.5 350.4
391.2 332.3 273.5
478.7 419.9 361.0 302.2
487.8 469.1 410.3 351.4
478.6 478.6 419.8 361.0
105°F
212.6 169.1
272.4 229.0 185.5
332.2 288.8 245.4 201.9
363.1 319.7 276.2 232.8
382.2 345.7 302.2 258.8
237.7 185.2
303.4 250.8 198.3
369.0 316.5 264.0 211.5
402.4 350.3 297.2 245.2
402.8 378.9 325.2 273.9
262.8 201.2
334.3 272.7 211.1
405.8 344.2 282.6 221.0
441.7 380.9 318.2 257.7
423.4 412.2 348.1 289.0
352.5 289.0 225.5
428.5 365.1 301.6 238.1
447.6 403.8 339.7 276.8
425.6 420.0 355.3 293.0
370.6 305.3 240.0
451.2 385.9 320.6 255.2
453.5 426.7 361.3 296.0
427.7 427.7 362.4 297.0

65
211.5
262.2
219.1
273.3
226.7
284.5
259.7
293.3
292.6
302.1
189.4
215.4
192.7
221.4
196.1
227.4
213.4
229.6
230.7
231.7

Unitary Products Group

628770-YTG-C-0712

YD480/ND480 (40 Ton) (Continued)
Air on
Evaporator Coil
CFM

12000

14000

16000

18000

20000

1

2

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

443.0
430.0
416.9
403.3
370.8
462.5
448.9
435.3
421.1
387.1
482.1
467.9
453.7
438.8
403.5
468.4
454.2
439.3
403.9
469.0
454.8
439.8
404.4

46.3
46.0
45.6
45.7
45.5
46.3
45.9
45.6
45.7
45.5
46.3
45.9
45.6
45.7
45.5
46.1
45.7
45.9
45.6
46.2
45.9
46.0
45.8

267.5
320.6
373.8
403.3
370.8
310.5
362.1
413.8
421.1
387.1
353.6
403.6
453.7
438.8
403.5
414.2
454.2
439.3
403.9
424.7
454.8
439.8
404.4

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Return Dry Bulb (°F)
Capacity1
Input
(MBh)
(kW)2
85
80
75
70
65
115°F
224.4 181.3
423.8
50.8
277.6 234.5 191.5
413.6
50.3
330.7 287.7 244.6 201.6
403.4
49.8
366.2 323.1 280.1 237.0 193.9
401.0
50.6
370.8 338.3 295.2 252.2 209.1
359.3
50.0
250.3 195.8
437.9
50.5
307.7 253.2 198.7
427.4
50.0
365.1 310.6 256.1 201.6
417.0
49.6
402.5 348.8 294.4 239.9 185.4
414.8
50.3
387.1 365.2 310.8 256.3 201.8
371.4
49.8
276.1 210.2
452.0
50.2
337.7 271.9 206.0
441.3
49.8
399.4 333.5 267.6 201.7
430.6
49.3
438.8 374.6 308.7 242.8 176.9
428.6
50.1
403.5 392.2 326.3 260.4 194.5
383.5
49.5
347.3 280.5 213.7
439.8
50.1
410.9 344.1 277.3 210.4
429.2
49.6
439.3 386.5 319.6 252.8 186.0
427.4
50.4
403.9 398.3 331.4 264.6 197.8
382.3
49.8
356.9 289.1 221.4
438.4
50.4
422.5 354.7 286.9 219.1
427.8
49.9
439.8 398.4 330.6 262.8 195.0
426.1
50.6
404.4 404.4 336.6 268.8 201.0
381.1
50.1

90
278.9
325.5
372.0
401.0
359.3
328.0
368.4
408.9
414.8
371.4
377.0
411.4
430.6
428.6
383.5
412.4
429.2
427.4
382.3
413.5
427.8
426.1
381.1

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
125°F
236.2 193.6
282.8 240.1 197.4
329.3 286.6 243.9 201.2
369.3 326.6 283.9 241.2
359.3 331.0 288.3 245.6
262.8 206.4
312.0 255.5 199.1
361.1 304.7 248.2 191.8
402.6 347.4 291.5 234.5
371.4 351.5 296.3 238.6
289.4 219.2
341.2 271.0 200.8
392.9 322.7 252.5 182.3
428.6 368.2 299.2 227.8
383.5 372.1 304.4 231.7
342.2 272.0 201.8
393.3 323.1 252.9 182.7
427.4 369.2 299.5 228.8
382.3 376.6 307.6 236.2
343.2 273.0 202.8
393.8 323.5 253.3 183.1
426.1 370.1 299.9 229.7
381.1 381.1 310.8 240.6

65
198.5
202.9
178.1
182.2
157.7
161.5
158.5
165.9
159.4
170.3

These capacities are gross ratings. For net capacity, deduct supply air blower motor, MBh. Example: Refer to the appropriate Blower
Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746  nameplate rated motor
efficiency.
These ratings include the condenser fan motors and the compressor motors but not the supply air blower motor.

Unitary Products Group

11

628770-YTG-C-0712

YD600/ND600 Air Handler with M1CZ600A Evaporator Coil (50 Ton)
Air on
Evaporator Coil
CFM

15000

17500

20000

21750

23500

15000

17500

20000

21750

23500

12

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

778.4
711.3
644.1
618.5
629.2
803.9
734.5
665.2
638.8
649.9
829.3
757.8
686.3
659.1
670.6
784.2
710.3
682.2
694.3
810.6
734.3
705.3
717.9

38.3
40.7
43.1
41.7
40.1
38.1
40.5
42.9
41.5
39.9
37.9
40.3
42.7
41.2
39.7
39.9
42.3
40.8
39.3
39.5
41.9
40.5
38.9

415.3
471.4
527.5
618.5
629.2
456.4
517.4
578.5
638.8
649.9
497.4
563.4
629.5
659.1
670.6
617.2
681.9
682.2
694.3
671.0
734.3
705.3
717.9

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

700.8
647.9
595.0
579.8
603.6
717.9
663.7
609.5
594.0
618.3
735.0
679.5
624.1
608.1
633.1
690.9
634.5
618.3
643.7
702.3
644.9
628.5
654.3

50.7
50.6
50.4
49.5
48.3
51.1
50.9
50.8
49.8
48.7
51.5
51.3
51.2
50.2
49.0
51.1
50.9
49.9
48.8
50.8
50.7
49.7
48.5

394.8
454.7
514.5
579.8
603.6
430.2
494.6
559.0
594.0
618.3
465.6
534.5
603.4
608.1
633.1
560.0
624.1
618.3
643.7
585.6
644.9
628.5
654.3

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Return Dry Bulb (°F)
Capacity1
Input
(MBh)
(kW)2
85
80
75
70
65
75°F
359.0 302.7
739.6
44.5
415.1 358.8 302.5
679.6
45.7
471.2 415.0 358.7 302.4
619.5
46.8
580.0 523.8 467.5 411.2 354.9
599.2
45.6
573.3 517.0 460.7 404.4 348.1
616.4
44.2
392.7 329.1
760.9
44.6
453.8 390.2 326.6
699.1
45.7
514.9 451.3 387.7 324.1
637.4
46.9
619.6 569.5 508.3 442.3 378.7
616.4
45.7
621.9 562.2 501.2 435.0 371.4
634.1
44.3
426.5 355.6
782.2
44.7
492.5 421.6 350.7
718.7
45.8
558.5 487.6 416.7 345.8
655.2
46.9
659.1 615.2 549.1 473.3 402.4
633.6
45.7
670.6 607.4 541.7 465.5 394.6
651.9
44.3
540.1 463.0 386.0
737.6
45.5
612.8 535.7 458.7 381.6
672.4
46.6
682.2 670.1 595.4 515.9 438.8
650.3
45.4
694.3 667.1 592.6 513.0 435.9
669.0
44.0
587.7 504.5 421.2
756.4
45.1
667.1 583.9 500.6 417.4
689.6
46.3
705.3 725.0 641.7 558.5 475.2
666.9
45.1
717.9 726.8 643.6 560.4 477.1
686.1
43.7
95°F
338.4 281.9
643.6
56.8
398.2 341.8 285.3
603.3
56.7
458.1 401.6 345.2 288.7
563.1
56.6
541.3 484.9 428.4 371.9 315.5
542.8
55.9
549.1 492.7 436.2 379.7 323.3
564.5
55.9
366.7 303.3
663.4
56.8
431.1 367.6 304.2
621.9
56.7
495.5 432.0 368.6 305.1
580.5
56.7
574.7 521.6 455.7 394.6 331.2
559.6
56.0
591.1 530.0 463.9 403.0 339.6
581.9
55.9
395.1 324.6
683.2
56.9
464.0 393.5 323.0
640.5
56.8
532.9 462.4 391.9 321.5
597.9
56.7
608.1 558.3 483.0 417.3 346.8
576.4
56.0
633.1 567.2 491.6 426.3 355.8
599.3
56.0
485.7 411.3 337.0
648.5
56.6
557.7 483.4 409.0 334.7
605.3
56.5
618.3 583.6 506.8 434.9 360.6
583.5
55.8
643.7 593.0 516.0 444.3 369.9
606.8
55.8
507.4 429.2 351.0
656.5
56.4
582.5 504.3 426.1 347.9
612.7
56.3
628.5 608.9 530.7 452.5 374.3
590.7
55.6
654.3 618.7 540.5 462.3 384.1
614.2
55.6

90
405.1
463.0
521.0
599.2
616.4
443.3
506.0
568.7
616.4
634.1
481.5
549.0
616.4
633.6
651.9
588.6
653.0
650.3
669.0
628.3
689.6
666.9
686.1
367.7
434.4
501.2
542.8
564.5
416.1
480.2
544.4
559.6
581.9
464.5
526.0
587.6
576.4
599.3
546.8
600.2
583.5
606.8
567.5
612.7
590.7
614.2

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
85°F
348.7 292.3
406.7 350.3 293.9
464.7 408.3 351.9 295.5
560.7 504.3 447.9 391.6
561.2 504.8 448.4 392.1
379.7 316.2
442.5 378.9 315.4
505.2 441.6 378.1 314.6
597.1 545.5 482.0 418.4
606.5 546.1 482.5 419.0
410.8 340.1
478.3 407.6 336.9
545.7 475.0 404.3 333.6
633.6 586.7 516.0 445.3
651.9 587.3 516.6 445.9
512.9 437.2 361.5
585.3 509.6 433.8 358.1
650.3 626.8 551.1 475.4
669.0 630.0 554.3 478.6
547.5 466.8 386.1
624.8 544.1 463.4 382.7
666.9 666.9 586.2 505.5
686.1 672.7 592.0 511.3
105°F
311.4 255.1
378.1 321.8 265.5
444.9 388.6 332.3 276.0
508.1 451.8 395.5 339.2
510.2 453.9 397.6 341.3
342.4 277.3
415.1 350.0 284.9
487.8 422.7 357.5 292.4
542.3 491.3 425.0 361.0
554.8 493.5 427.0 363.2
373.4 299.5
452.1 378.1 304.2
530.7 456.8 382.8 308.9
576.4 530.7 454.4 382.8
599.3 533.0 456.5 385.1
470.5 394.3 318.0
552.5 476.2 400.0 323.7
583.5 553.4 476.0 400.9
606.8 555.8 478.3 403.3
488.9 410.4 331.9
574.2 495.7 417.2 338.6
590.7 576.1 497.5 419.0
614.2 578.6 500.0 421.5

65
335.2
335.7
354.9
355.5
374.6
375.2
399.7
402.9
424.8
430.6
282.9
285.0
295.9
298.1
308.9
311.1
324.7
327.1
340.5
343.0

Unitary Products Group

628770-YTG-C-0712

YD600/ND600 Air Handler with M1CZ600A Evaporator Coil (50 Ton) (Continued)
Air on
Evaporator Coil
CFM

WB
(°F)

Total
Capacity1
(MBh)

Total
Input
(kW)2

90

77
72
67
62
57
77
72
67
62
57
77
72
67
62
57
72
67
62
57
72
67
62
57

586.4
558.8
531.1
505.9
525.3
608.8
580.2
551.5
525.2
545.4
631.3
601.5
571.8
544.6
565.5
606.1
576.2
548.7
569.8
610.7
580.5
552.9
574.2

62.8
62.8
62.7
62.3
63.4
62.6
62.5
62.5
62.1
63.2
62.4
62.3
62.3
61.9
63.0
62.2
62.1
61.7
62.8
62.0
61.9
61.5
62.6

340.6
414.2
487.8
505.9
525.3
402.0
465.9
529.8
525.2
545.4
463.4
517.6
571.8
544.6
565.5
533.5
576.2
548.7
569.8
549.4
580.5
552.9
574.2

15000

17500

20000

21750

23500

1

2

Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Total
Return Dry Bulb (°F)
Capacity1
Input
(MBh)
(kW)2
85
80
75
70
65
115°F
284.5 228.3
529.2
68.8
358.1 301.9 245.8
514.2
68.8
431.7 375.5 319.4 263.2
499.2
68.9
475.0 418.8 362.7 306.5 250.4
468.9
68.7
471.3 415.2 359.0 302.9 246.7
486.2
70.9
318.1 251.3
554.3
68.3
399.1 332.3 265.5
538.4
68.3
480.1 413.3 346.5 279.7
522.4
68.3
509.8 461.0 394.2 327.4 260.6
490.9
68.2
518.4 457.0 390.2 323.4 256.6
509.0
70.4
351.8 274.3
579.4
67.8
440.2 362.7 285.3
562.6
67.8
528.6 451.2 373.7 296.3
545.7
67.8
544.6 503.2 425.8 348.3 270.9
512.8
67.7
565.5 498.8 421.4 343.9 266.5
531.8
69.9
455.3 377.2 299.0
563.8
67.7
547.3 469.1 390.9 312.8
547.0
67.7
548.7 523.2 445.1 366.9 288.8
514.0
67.6
569.8 518.7 440.5 362.3 284.2
532.9
69.8
470.5 391.6 312.7
565.0
67.6
565.9 487.1 408.2 329.3
548.3
67.6
552.9 543.3 464.4 385.5 306.6
515.1
67.5
574.2 538.5 459.6 380.8 301.9
534.1
69.7

90
313.5
394.0
474.4
468.9
486.2
387.9
451.6
515.2
490.9
509.0
462.4
509.2
545.7
512.8
531.8
520.2
547.0
514.0
532.9
531.3
548.3
515.1
534.1

Sensible Capacity (MBh)
Return Dry Bulb (°F)
85
80
75
70
125°F
257.5 201.5
338.0 282.0 226.0
418.4 362.5 306.5 250.5
441.8 385.8 329.8 273.8
432.4 376.4 320.4 264.4
293.8 225.3
383.1 314.7 246.2
472.4 404.0 335.5 267.1
477.3 430.7 363.5 293.8
482.1 420.5 353.3 283.6
330.1 249.2
428.3 347.3 266.4
526.4 445.5 364.6 283.7
512.8 475.7 397.1 313.8
531.8 464.6 386.2 302.7
440.2 360.1 280.0
542.0 462.0 381.9 301.8
514.0 493.1 414.2 332.9
532.9 481.5 402.7 321.4
452.0 372.8 293.6
548.3 478.4 399.2 320.0
515.1 510.5 431.2 352.0
534.1 498.4 419.2 340.0

65
217.9
208.5
225.4
215.1
232.9
221.8
252.9
241.3
272.8
260.8

These capacities are gross ratings. For net capacity, deduct supply air blower motor, MBh. Example: Refer to the appropriate Blower
Performance Table for the BHP of the supply air blower motor, MBh = 3.415 x kW and kW = BHP x 0.746  nameplate rated motor
efficiency.
These ratings include the condenser fan motors and the compressor motors but not the supply air blower motor.

Condenser Only Cooling Capacities
YD360 thru 600 Condenser Only Capacities
Temperature of Air on Condenser Coil, °F
Suction Press. &
Corresponding
MODEL
Temp. @ Saturation

YD360

YD480

YD600

65

75

85

95

105

115

PSIG

°F

MBH

KW

EER

MBH

KW

EER

MBH

KW

EER

MBH

KW

EER

MBH

KW

EER

MBH

KW

EER

104
117
129
142
154
105
117
130
142
155
105
118
130
142
154

35
40
45
50
55
35
40
45
50
55
35
40
45
50
55

275.4
327.9
380.4
432.9
485.4
418.0
461.0
504.0
547.0
590.0
489.4
561.4
633.4
705.4
777.4

28.5
29.2
29.8
30.4
31.0
33.2
34.4
35.6
36.9
38.1
45.3
46.2
47.2
48.2
49.2

9.6
11.2
12.8
14.3
15.7
12.6
13.4
14.1
14.8
15.5
10.8
12.1
13.4
14.6
15.8

264.0
316.0
368.0
420.0
472.0
408.0
451.0
494.0
537.0
580.0
487.2
558.7
630.2
701.7
773.2

27.4
28.1
28.7
29.3
30.0
32.4
33.5
34.6
35.7
36.8
44.1
45.2
46.3
47.4
48.5

9.6
11.3
12.8
14.3
15.8
12.6
13.5
14.3
15.0
15.8
11.0
12.4
13.6
14.8
15.9

250.0
302.0
354.0
406.0
458.0
399.2
441.6
484.1
526.5
569.0
482.6
554.6
626.6
698.6
770.6

26.4
27.0
27.5
28.1
28.7
32.4
33.1
33.8
34.5
35.2
43.4
44.4
45.4
46.4
47.4

9.5
11.2
12.9
14.4
16.0
12.3
13.3
14.3
15.3
16.2
11.1
12.5
13.8
15.1
16.2

238.2
285.8
333.5
381.1
428.8
397.3
433.0
468.8
504.5
540.3
442.2
509.2
576.2
643.2
710.2

28.8
29.4
29.9
30.5
31.0
36.2
36.8
37.4
38.0
38.5
48.4
49.4
50.5
51.3
52.3

8.3
9.7
11.1
12.5
13.8
11.0
11.8
12.5
13.3
14.0
9.1
10.3
11.4
12.5
13.6

231.8
273.0
314.2
355.4
396.6
389.6
419.2
448.9
478.5
508.2
391.3
456.8
522.3
587.8
653.3

32.0
32.5
33.0
33.6
34.1
40.4
40.9
41.3
41.8
42.2
54.4
55.1
55.9
56.6
57.4

7.2
8.4
9.5
10.6
11.6
9.6
10.3
10.9
11.5
12.0
7.2
8.3
9.3
10.4
11.4

228.5
263.3
298.1
332.9
367.7
389.2
410.8
432.4
454.0
475.6
334.0
400.0
466.0
532.0
598.0

35.1
35.6
36.2
36.7
37.2
45.0
45.2
45.4
45.6
45.8
60.7
61.1
61.5
62.0
62.4

7.4
8.2
9.1
9.9
8.6
9.1
9.5
9.9
10.4
5.5
6.5
7.6
8.6
9.6

Unitary Products Group

6.5

13

628770-YTG-C-0712

Sound Performance
Outdoor Sound Power Levels (dB), 60 Hz
Octave Bands (Hz)

Nominal
Tonnage

dB(A)1

YD360

30

YD480
YD600

Model

1

63

125

250

500

1000

2000

4000

8000

92

90

93

91

89

87

83

79

74

40

92

90

93

91

89

87

84

80

75

50

93

91

94

92

90

87

84

80

75

Rated in accordance with AHRI 270 Standard.

Electrical Data
YD360 thru 600 Electrical Data
Compressors
Model

YD360

YD480

YD600

14

Power
Supply

Outdoor Fan Motor
Qty

FLA
(each)

Minimum
Circuit
Ampacity

Maximum
Fuse Size
(A)

1 1/2

4

5.8

129.5

150

1 1/2

4

2.9

63.5

70

575-3-60

1 1/2

4

2.2

47.1

50

225

208/230-3-60

1 1/2

4

5.8

151.1

175

26

114

460-3-60

1 1/2

4

2.9

82.6

90

19

80

575-3-60

1 1/2

4

2.2

60.7

70

48.1

75

245

208/230-3-60

1 1/2

4

5.8

227.6

250

18.6

29

125

460-3-60

1 1/2

4

2.9

90.7

100

14.7

23

100

575-3-60

1 1/2

4

2.2

71.3

80

Qty

RLA
(each)

MCC
(each)

LRA
(each)

Power
Supply

HP

208/230-3-60

4

25.0

39

164

208/230-3-60

460-3-60

4

12.2

19

100

460-3-60

575-3-60

4

9.0

14

78

208/230-3-60

4

30.1

47

460-3-60

4

16.7

575-3-60

4

12.2

208/230-3-60

4

460-3-60

4

575-3-60

4

Unitary Products Group

628770-YTG-C-0712

Typical Wiring Diagrams

Typical 208/230 Volt, YD360/480/600 Condensing Unit Wiring Diagram
Unitary Products Group

15

628770-YTG-C-0712

Typical Wiring Diagrams

Typical 460/575 Volt, YD360/480/600 Condensing Unit Wiring Diagram
16

Unitary Products Group

628770-YTG-C-0712

Typical Field Wiring Diagrams

Typical Field Wiring Diagram ND360/480 Evaporator Units, ND600 Air Handler and M1CZ600A Evaporator Coil when
Matched with YD360, 480, 600 Condenser
NOTE: Typical field wiring when OD unit is matched with ND
air handler. When matching condensing unit with
models other than ND an additional control
transformer is required on the Indoor unit.

NOTE: For applications on airhandlers/evaporator DX coils
other than ND360-600 certified matchups liquid line
solenoids may be required for proper operation and
refrigerant system dump out.

Typical ND360/480 & M1CZ600A Liquid Line Solenoid Wiring
Unitary Products Group

17

628770-YTG-C-0712

Standard Terminal Block on ND360/480 and
ND600 with M1CZ600A models. On non ND
models isolation relays must be installed to avoid
overloading on 75 VA transformer on condensing
unit.

Primary side of transformer
connect to line side of power
supply.

Primary side of transformer
connect to line side of power
supply.

Non ND units may not include any or all of the
components required to wire the unit. Use the
diagram as general reference only.

Typical Liquid Line Solenoid Wiring

18

Unitary Products Group

628770-YTG-C-0712

Weight And Dimension’s
Corner Weights & Center Of Gravity (Inches)
Unit Model

Unit Weight (Lbs.)
Shipping Operation

Unit Dimensions
(Inches)
Length

Width

A

B

C

D

Dim X

Dim Y

Weight
A to B

Weight
D to C

YD360

1875

1895

128.5

88.5

404

537

533

401

55.2

44.1

934

941

YD480

2315

2347

128.5

88.5

486

675

671

483

53.8

44.1

1154

1161

YD600

2345

2381

128.5

88.5

486

693

685

481

53.0

44.0

1166

1179

Corner Weights & Center Of Gravity

Unitary Products Group

19

628770-YTG-C-0712

REAR
B

LEFT
A

C

G
H
D
E
RIGHT
FRONT

F

YD Unit Dimensions
Unit Dimensions (Inches)
Model

A

B

C

D

E

F

G

H

YD360
YD480
YD600

128.5
128.5
128.5

88.5
88.5
88.5

37.5
57.7
57.7

41.8
41.8
41.8

40.0
40.0
40.0

46.1
46.1
46.1

37.1
37.1
37.1

23.6
23.6
23.6

Piping And Electrical Connections

Unit Clearances
Location

Piping connections are made from the rear of the unit. Connections can be made directly to the suction and liquid line
service valves.

Overhead (Top)

Piping can be routed to the unit from the left or right side.
Electrical connections for power and control wiring is made
from the front of all units, left of the electrical control box
access. See piping sizes and electrical knockout details.
1
2

20

Dimensions
1

120”

Front access panels

36”

Left Side

30”

Right Side

30”

Rear

24”

Bottom2

0”

Units must be installed outdoors. Overhanging structures or
shrubs should not obstruct condenser air discharge.
Adequate snow clearance must be provided if winter operation
is expected.

Unitary Products Group

628770-YTG-C-0712

Piping And Electrical Connection Sizes (30/40/50T) (Inches)
Connection Entry

Size

Suction Line Sys #1

1-5/8 OD

Liquid Line Sys #1

7/8 OD

Suction Line Sys #2

1-5/8 OD

Liquid Line Sys #2

7/8 OD

Power Wiring Knockout

SEE BELOW

Control Wiring

7/8 HOLE

Electrical Power Knockout Sizes (Inches)
Connection Entry

30-40-50T/230V

30-40-50T/460-575V

Power Wiring

2-1/2”

1-1/2”

37.518

10.984 11.385

Liquid (Sys 2)
37.826
Suction (Sys 2)
41.859

Suction (Sys 1)

46.190

Liquid (Sys 1)

50.313
88.140

30 Ton Piping Connections

Unitary Products Group

21

628770-YTG-C-0712

57.689

11.385

10.974

37.731

Liquid (Sys 2)

41.934

Suction (Sys 2)

46.206
50.409

Suction (Sys 1)
Liquid (Sys 1)
88.140

40 & 50 Ton Piping Connections

Control Wiring
Power Wiring
37.518

12.878

9.628
SEE DETAIL RIGGING HOLES

19.358
2.313

20.858

2.750
2.500

22.358

5.183

DETAIL RIGGING HOLES
SCALE 0.250

88.140
30 Ton Power And Control Wiring Connections

22

Unitary Products Group

628770-YTG-C-0712

Control Wiring
Power Wiring

57.689

33.049
29.799

19.358
20.858
22.358
88.140
40 & 50 Ton Power and Control Wiring Connections

Unitary Products Group

23

Subject to change without notice. Printed in U.S.A.
Copyright © August 1, 2012 by Johnson Controls, Inc. All rights reserved.
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069

628770-YTG-C-0712
Supersedes: 628770-YTG-B-0811



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