York YHE24B21S Technical Manual

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York YHE24B21S Technical Manual Manual pdf 3 page image

5455359-YTG-A-1217Johnson Controls Unitary Products 3‡ Adapter fitting must be field installed for the required 1-1/8” line set.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 DATAMODEL YHE18B21S YHE24B21S YHE30B21S YHE35B21S YHE36B21H YHE42B21H YHE48B22S YHE60B22SUnit Supply Voltage 208-230V, 1 60HzNormal Voltage Range 11. Rated in accordance with AHRI Standard 110-2012, utilization range “A”.187 to 252Minimum Circuit Ampacity 12.0 15.4 18.1 20.5 19.7 25.5 30.8 31.7Max. Overcurrent Device Amps 22. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.20 25 30 35 30 40 50 50Min. Overcurrent Device Amps 33. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.15 20 20 25 20 30 35 35Compressor Type Scroll Scroll Scroll Scroll Recip Recip Scroll ScrollCompressorAmpsRated Load 9.0 11.7 13.4 15.4 14.7 19.4 23.6 24.3Locked Rotor 56.3 61.6 72.5 83.9 78.0 88.0 130.0 144.2Crankcase Heater No No No No Yes Yes No NoFactory External Discharge Muffler Yes Yes Yes Yes Yes Yes Yes YesHS Kit Required with TXV44. Use S1-2SA067***** series kit. See Hard Start Kit Accessory Installation Manual.No No No No FactoryInstalledFactoryInstalledNo NoOptional Start Kit: PN S1-2SA067 4 21806 10106 10106 10106 10106 10106Fan Diameter Inches 22 22 24 24 24 24 26 26Fan MotorRated HP 1/8 1/8 1/4 1/4 1/4 1/4 1/4 1/4Rated Load Amps 0.80 0.80 1.30 1.30 1.30 1.30 1.30 1.30Nominal RPM 1075 1075 850 850 850 850 850 850Nominal CFM 2850 2850 2995 2995 3715 3715 4000 4100CoilFace Area Sq. Ft. 16.15 17.94 23.82 23.82 23.82 23.82 26.40 28.80Rows Deep 1 1 1 1 2 2 2 2Fins / Inch 22 22 22 22 18 18 18 18Liquid Line Set OD (Field Installed) 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Vapor Line Set OD (Field Installed)55. For applications with non-standard vapor line sizes, see the “Applications & Accessories” section of this Technical Guide.3/4 3/4 3/4 3/4 3/4 7/8 7/8 1-1/8‡Unit Charge (Lbs. - Oz.) 66. 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 subtractthe amount of refrigerant, using the difference in actual lineset length (not the equivalent length) multiplied by the per foot value.5 - 11 6 - 7 7 - 15 8 - 1 12 - 4 12 - 7 15 - 4 14 - 10Charge Per Foot, Oz. 0.62 0.62 0.62 0.62 0.62 0.67 0.67 0.75Operating Weight Lbs. 120 131 176 176 230 230 235 256* Models with “H” on the end of the model number are shipped with a Hard Start Kit installed at the factory.&% $$DIMENSIONSUnitModelDimensions(Inches)Refrigerant ConnectionService Valve SizeA B C Liquid VaporYHE18B21S 33-1/4 29-1/4 29-1/43/83/4YHE24B21S 36-1/4 29-1/4 29-1/4YHE30B21S 39-1/2 35-1/4 31-3/4YHE35B21S 39-1/2 35-1/4 31-3/4YHE36B21H 39-1/2 35-1/4 31-3/4YHE42B21H 39-1/2 35-1/4 31-3/4 7/8YHE48B22S 39-1/2 38 34-1/4YHE60B22S 42-3/4 38 34-1/4 7/8‡