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2
Johnson Controls Unitary Products
505591-YTG-A-0909
All dimensions are in inches. They are subject to change with-
out notice. Certified dimensions will be provided upon request.
Physical and Electrical Data
MODEL
YZH02411(C)
YZH03611(C)
YZH04811(C)
YZH06011(C)
Unit Supply Voltage
208-230V, 1
60Hz
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity
18.2
23.6
29.2
34.8
Max. Overcurrent Device Amps
2
30
40
50
60
Min. Overcurrent Device Amps
3
20
25
30
35
Multi-stage Compressor
Yes
Yes
Yes
Yes
Compressor Type
Scroll
Scroll
Scroll
Scroll
Compressor Amps
Rated Load
12.3
16.6
21.1
25.6
Locked Rotor
52
82
96
118
Crankcase Heater
No
No
No
No
Fan Motor Amps
Rated Load
2.8
2.8
2.8
2.8
Fan Diameter Inches
24
24
24
24
Fan Motor
Rated HP
1/3
1/3
1/3
1/3
Nominal RPM
685
685
685
685
Nominal CFM
2,940
2,666
3,376
3,332
Coil
Face Area Sq. Ft.
23.58
23.58
23.58
23.58
Rows Deep
2
2
2
2
Fins / Inch
16
16
14
14
Liquid Line Set OD (Field Installed)
3/8
3/8
3/8
3/8
Vapor Line Set OD (Field Installed)
3/4
3/4
7/8
7/8
Unit Charge (Lbs. - Oz.)
4
14 - 12
12 - 7
12 - 13
14 - 8
Charge Per Foot, Oz.
0.62
0.62
0.67
0.67
Operating Weight Lbs.
275
275
280
315
1. Rated in accordance with ARI Standard 110, utilization range “A”.
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection .
4. The Unit Charge is correct for the outdoor unit, matched indoor coil and 15 feet of refrigerant tubing. For tubing lengths other than 15 feet, add
or subtract the amount of refrigerant, using the difference in length multiplied by the per foot value.
VAPOR
LIQUID
2-3/8
3-1/8 6-1/2
C
A
B
Unit
Model
Dimensions
(Inches)
Refrigerant
Connection
Service Valve Size
A
B
C
Liquid
Vapor
024
39-1/2
42
34
3/8”
3/4”
036
39-1/2
42
34
048
39-1/2
42
34
7/8”
060
39-1/2
42
34