5331838-YTG-A-0317
Johnson Controls Unitary Products 3
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 YXV24B21S YXV36B21S YXV48B21S YXV60B21S
Unit Supply Voltage 208-230V, 1 60Hz
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity 17.4 25.7 28.6 33.9
Max. Overcurrent Device Amps
2
30 40 45 50
Compressor
Type Scroll Scroll Scroll Scroll
Rated Load 12.8 19.2 20.8 25.0
Locked Rotor 23.0 35.0 35.0 50.0
Crankcase Heater (Stator Heat) Yes Yes Yes Yes
HS Kit Required with TXV
N/A N/A N/A N/A
Fan Diameter Inches 24 24 26 26
Fan Motor
Rated HP 1/8 1/4 1/3 1/3
Rated Load Amps 1.4 1.7 2.6 2.6
Nominal RPM 1025 1025 975 1050
Nominal CFM 3500 3900 4800 5300
Coil
Face Area Sq. Ft. 23.82 23.82 28.80 31.2
Rows Deep 1 1 2 2
Fins / Inch 22 22 18 18
Liquid Line Set OD (Field Installed) 3/8 3/8 3/8 3/8
Vapor Line Set OD (Field Installed)
3
3/4 3/4 7/8 7/8
Unit Charge (Lbs. - Oz.)
4
7 - 8 7 - 6 14 - 9 15 - 1
Charge Per Foot, Oz. 0.62 0.62 0.67 0.67
Operating Weight Lbs. 194 205 264 270
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. For applications with non-standard vapor line sizes, see the “Applications & Accessories” section of this Technical Guide.
4. 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 actual lineset length (not the equivalent length) multiplied by the per foot value.
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DIMENSIONS
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A B C Liquid Vapor
YXV24B21S 40-1/4 35-1/2 32
3/8
3/4
YXV36B21S 40-1/4 35-1/2 32
YXV48B21S 43-1/4 38-1/4 34-1/2
7/8
YXV60B21S 46-1/2 38-1/4 34-1/2
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