561923-YTG-E-0613
2 Johnson Controls Unitary Products
* Adapter Fitting Required for 1-1/8" Lilneset.
All dimensions are in inches and are subject to change without notice.
Overall height is from bottom of base pan to top of fan guard.
Overall length and width include screw heads.
Physical and Electrical Data
MODEL
YHJF18
S41S1
YHJF24
S41S1
YHJF30
S41S1
YHJF36
S41S4
YHJF42
S41S2
YHJF48
S41S1
YHJF60
S41S1
Unit Supply Voltage 208-230V, 1 60Hz
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity
11.9 17.6 17.3 19.7 26.1 28.8 35.3
Max. Overcurrent Device Amps
2
20 30 30 30 45 50 60
Min. Overcurrent Device Amps
3
15 20 20 20 30 30 40
Compressor Type
Scroll Scroll Scroll Recip Scroll Scroll 2-Stage Scroll
Compressor
Amps
Rated Load
9.0 13.4 12.8 14.7 19.8 28.8 35.3
Locked Rotor
48.0 58.3 64.0 74.0 115.0 115.0 118.0
Crankcase Heater
No No No Yes No No No
Factory External Discharge Muffler
Yes Yes Yes
Combined
DM/CV
Yes Yes Yes
Factory External Check Valve
No No No No No No
HS Kit Required with TXV
4
No No No Yes No No No
Fan Motor Amps Rated Load
0.7 0.8 1.3 1.3 1.3 1.3 1.3
Fan Diameter Inches
24 22 24 24 24 24 24
Fan Motor
Rated HP
1/10 1/8 1/4 1/4 1/4 1/4 1/4
Nominal RPM
825 1075 850 850 850 850 850
Nominal CFM
2000 2000 3900 3800 3900 3800 3800
Coil
Face Area Sq. Ft.
15.72 19.17 23.58 23.58 23.58 23.58 23.58
Rows Deep
1 1 1 1 1 2 2
Fins / Inch
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 1-1/8
Unit Charge (Lbs. - Oz.)
5
6 - 15 7 - 14 9 - 14 10 - 6 10 - 14 14 - 2 14 - 2
Charge Per Foot, Oz.
0.62 0.62 0.62 0.62 0.67 0.67 0.75
Operating Weight Lbs. 145 145 176 193 198 248 290
1. Rated in accordance with AHRI Standard 110-2012, 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. See Hard Start Kit Accessory Installation Manual for Hard Start Kit part number for each model.
5. The Unit Charge is correct for the outdoor unit, smallest matched indoor unit, and 15 feet of refrigerant tubing. For tubing lengths other than 15 feet, add or sub-
tract the amount of refrigerant, using the difference in length multiplied by the per foot value.
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A B C Liquid Vapor
18 28-1/4 34 34
3/8
3/4
24 40-1/4 29-1/2 29-1/2
30 40-1/4 34 34
36 40-1/4 34 34
42 40-1/4 34 34
7/8
48 40-1/4 34 34
60 40-1/4 34 34
7/8
*
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