Physical and Electrical Data
MODEL |
| YHJD18 | YHJD24 | YHJD30 |
| YHJD36 |
| YHJD42 | YHJD48 | YHJD60 |
| S41S2 | S41S4 | S41S4 |
| S41S4 |
| S41S4 | S41S4 | S41S5 | |
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Unit Supply Voltage |
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Normal Voltage Range 1 |
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| 187 to 252 |
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Minimum Circuit Ampacity | 11.9 | 11.2 | 14.1 | 19.7 |
| 20.9 | 25.6 | 42.6 | ||
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Max. Overcurrent Device Amps 2 | 20 | 15 | 20 | 30 |
| 35 | 45 | 70 | ||
Min. Overcurrent Device Amps 3 | 15 | 15 | 15 | 20 |
| 25 | 30 | 45 | ||
Compressor Type |
| Scroll | Recip | Recip |
| Recip | Recip | Recip | Scroll | |
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Compressor Amps | Rated Load | 9.0 | 8.3 | 10.6 | 14.7 |
| 15.7 | 19.4 | 33.0 | |
Locked Rotor | 48.0 | 43.0 | 54.0 | 74.0 |
| 88.0 | 88.0 | 134.0 | ||
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Crankcase Heater |
| No | Yes | Yes |
| Yes | Yes | Yes | No | |
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Factory External Discharge Muffler | Yes | No | No |
| No | No | No | Yes | ||
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Factory External Check Valve | No | No | No |
| No | No | No | No | ||
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HS Kit Required with TXV 4 | No | Yes | Yes |
| Yes | Yes | Yes* | No | ||
Fan Motor Amps | Rated Load | 0.70 | 0.80 | 0.80 | 1.3 |
| 1.3 | 1.3 | 1.5 | |
Fan Diameter Inches |
| 24 | 24 | 24 | 24 |
| 24 | 24 | 24 | |
| Rated HP | 1/10 | 1/8 | 1/8 | 1/4 |
| 1/4 | 1/4 | 1/4 | |
Fan Motor | Nominal RPM | 825 | 1075 | 1075 | 850 |
| 850 | 850 | 850 | |
| Nominal CFM | 2000 | 2900 | 3000 | 3800 |
| 3800 | 3600 | 3550 | |
| Face Area Sq. Ft. | 15.7 | 18.3 | 21.0 | 23.6 |
| 23.6 | 23.6 | 23.6 | |
Coil | 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 | |||
Unit Charge (Lbs. - Oz.) 5 | 6 - 6 | 9 - 6 | 9 - 0 | 10 - 0 |
| 9 - 10 | 14 - 12 | 15 - 0 | ||
Charge Per Foot, Oz. | 0.62 | 0.62 | 0.62 | 0.62 |
| 0.67 | 0.67 | .76 | ||
Operating Weight Lbs. | 172 | 194 | 206 | 218 |
| 218 | 285 | 290 | ||
*These models are shipped with a Hard Start Kit installed at the factory.
1.Rated in accordance with AHRI Standard
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 subtract the amount of refrigerant, using the difference in length multiplied by the per foot value.
C |
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B |
2 |
Unit |
| Dimensions |
| Refrigerant Connection | |||
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| Service Valve Size | |||
Model |
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A |
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| C | Liquid | Vapor | |
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18 |
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| 34 |
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24 |
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| 34 |
| 3/4 |
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30 |
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| 34 |
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| 3/8 |
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36 |
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| 34 |
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42 |
| 34 |
| 34 |
| 7/8 | |
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48 |
| 34 |
| 34 |
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60 |
| 34 |
| 34 |
| 7/8* | |
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* Adapter fitting required for
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.
Johnson Controls Unitary Products
