York SPLIT-SYSTEM YHJD18 THRU 60 User Manual
Page 2

398612-YTG-B-0608
2
Johnson Controls Unitary Products
All dimensions are in inches. They are subject to change
without notice. Certified dimensions will be provided upon
request.
.
Physical and Electrical Data
MODEL
YHJD18
S21S1
YHJD24
S21S1
YHJD30
S21S1
YHJD36
S21S1
YHJD42
S21S1
YHJD48
S21S1
YHJD60
S21S1
Unit Supply Voltage
208-230V, 1
φ, 60Hz
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity
9.9
13.1
17.7
19.8
24.9
40.1
40.1
Max. Overcurrent Device Amps
2
15
20
30
30
40
50
60
Min. Overcurrent Device Amps
3
15
15
20
20
25
45
45
Compressor Type
Recip
Recip
Recip
Recip
Recip
Scroll
Scroll
Compressor Amps
Rated Load
7.6
9.9
13.1
14.6
18.7
30.9
30.9
Locked Rotor
36
54
61
78
78
115
150
Crankcase Heater
Yes
Yes
Yes
Yes
Yes
No
No
Fan Motor Amps
Rated Load
0.5
1.5
1.4
1.5
1.5
1.5
1.5
Fan Diameter Inches
24
24
24
24
24
24
24
Fan Motor
Rated HP
1/15
1/10
1/4
1/4
1/4
1/4
1/4
Nominal RPM
850
825
1100
850
850
850
850
Nominal CFM
2050
2250
3700
3700
3600
3450
3600
Coil
Face Area Sq. Ft.
15.72
18.34
20.96
23.58
23.58
24.00
27.00
Rows Deep
1
1
1
1
1
2
2
Fin / Inches
22
22
22
22
22
22
22
Liquid Line Set OD (Field Installed)
3/8
3/8
3/8
3/8
3/8
3/8
3/8
Vapor Line Set OD (Field Installed)
3/4
3/4
3/4
7/8
7/8
7/8
1-1/8
Unit Charge (Lbs. - Oz.)
4
7 - 3
7 - 7
8 - 12
9 - 1
11 - 14
13 - 4
15 - 5
Charge Per Foot, Oz.
0.68
0.68
0.68
0.70
0.70
0.70
0.76
Operating Weight Lbs.
172
184
196
208
208
275
280
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.
B
C
A
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A
1
1. Including Fan Guard.
* Adapter fitting required for 1-1/8” line set.
B
C
Liquid
Vapor
18
28
34
34
3/8”
3/4”
24
32
34
34
30
36
34
34
36
40
34
34
7/8”
42
40
34
34
48
40
34
34
60
40
34
34
1-1/8”