York YHJD18 User Manual
Page 2
397855-YTG-G-0509
2
Johnson Controls Unitary Products
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
YHJD
18
S41S1
YHJD
24
S41S1
YHJD
30
S41S1
YHJD
36
S41S1
YHJD
42
S41S1
YHJD
48
S41S1
YHJD
60
S41S2
Unit Supply Voltage
208-230V, 1
60Hz
Normal Voltage Range
1
187 to 252
Minimum
Circuit
Ampacity
9.6 12.0 15.4 19.6 28.6 30.9 37.4
Max. Overcurrent Device Amps
2
15 20 25 30 50 50 60
Min. Overcurrent Device Amps
3
15 15 20 20 30 35 40
Compressor
Type
Recip Recip Recip Recip Scroll Scroll Scroll
Compressor Amps
Rated
Load
7.12 8.9 11.65 14.72 21.76 23.61 28.8
Locked
Rotor
47.0 48.0 60.0 83.0 105.0
150.0
150.0
Crankcase
Heater
Yes Yes Yes Yes No No No
Fan Motor Amps
Rated Load
0.70
0.80
0.80
1.5
1.5
1.5
1.5
Fan
Diameter
Inches
24 24 24 24 24 24 24
Fan Motor
Rated
HP
1/10 1/8 1/8 1/4 1/4 1/4 1/4
Nominal
RPM
825 1075
1075 850 850 850 850
Nominal
CFM
2200 2900 3100 3800 3800 3600 3600
Coil
Face Area Sq. Ft.
15.7
18.3
21.0
23.58
23.58
23.58
23.6
Rows
Deep
1 1 1 1 1 2 2
Fin
/
Inches
22 22 22 22 22 18 18
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
3/4
7/8
7/8
7/8
Unit Charge (Lbs. - Oz.)
4
6 - 5
8 - 7
9 - 12
9 - 15
9 - 12
13 - 9
13 - 6
Charge
Per
Foot,
Oz.
.62 .62 .62 .62 .67 .67 0.67
Operating
Weight
Lbs.
172 184 196 208 208 275 290
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.
B
C
Liquid
Vapor
18
28
34
34
3/8”
3/4”
24
32
34
34
30
36
34
34
36
40
34
34
42
40
34
34
7/8”
48
40
34
34
60
40
34
34