Inc. Air Conditioner User Manual

505430-BTG-A-0309
Johnson Controls Unitary Products 9
Physical Data
YH-07 Thru -20 and YJ-10 Thru -20 Physical Data
Component
Models
YH-07 YH-10 YJ-10 YH-12 YJ-12 YH-15 YJ-15 YH-20 YJ-20
Nominal Tonnage 7.5 10 10 12.5 12.5 15 15 20 20
REFRIGERANT
Refrigerant type R-410A R-410A R-410A R-410A R-410A R-410A R-410A R-410A R-410A
Holding charge (lb)
1
1
Holding Charge is the amount in the unit as shipped from the factory.
1.01.01.01.01.01.01.01.01.0
Operating Charge (lb)
2
2
Includes matched indoor blower unit but no piping.
System #1 4.7 6.5 3.3 9.6 4.8 10.8 5.4 12.8 6.4
System #2 --- --- 3.3 --- 4.8 --- 5.4 --- 6.4
DIMENSIONS (inches)
Length 59.1 59.1 59.1 59.1 59.1 59.1 59.1 59.1 59.1
Width 31.9 31.9 31.9 31.9 31.9 64.1 64.1 64.1 64.1
Height 44.5 50.0 50.0 50.0 50.0 44.5 44.5 50.0 50.0
WEIGHTS (lb)
Shipping 330 450 445 450 445 685 685 715 715
Operating 325 445 440 445 440 675 675 710 710
COMPRESSORS
Type
Single
Scroll
Tandem
Scroll
Single
Scroll
Tandem
Scroll
Tandem
Scroll
Tandem
Scroll
Tandem
Scroll
Tandem
Scroll
Tandem
Scroll
Quantity 112111111
Nominal Capacity (Tons)
System #1 7.5 10 5 12.5 6.3 15 7.5 20 10
System #2 --- --- 5 --- 6.3 --- 7.5 --- 10
Capacity Stages
System #1121212121
System #2 --- --- 1 --- 1 --- 1 --- 1
SYSTEM DATA
No. Refrigeration Circuits 112121212
Suction Line OD (in.) 1 1/8 1 3/8 1 1/8 1 3/8 1 1/8 1 5/8 1 1/8 1 5/8 1 3/8
Liquid Line OD (in.) 5/8 7/8 5/8 7/8 5/8 7/8 5/8 7/8 7/8
OUTDOOR COIL DATA
Face area (Sq. Ft.) 23.8 29.0 29.0 29.0 29.0 47.5 47.5 58.1 58.1
Rows 111111111
Fins per inch 23 23 23 23 23 23 23 23 23
Tube diameter (in./MM) 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18 0.71 / 18
Circuitry Type 2-pass 2-pass 2-pass 2-pass 2-pass 2-pass 2-pass 2-pass 2-pass
Refrigerant Control --- --- --- --- --- --- --- --- ---
CONDENSER FAN DATA
No. Fans / Diameter (in.) 2/24 2/24 2/24 4/24 4/24 4/24 4/24 4/24 4/24
Type Axial Axial Axial Axial Axial Axial Axial Axial Axial
Drive type Direct Direct Direct Direct Direct Direct Direct Direct Direct
No. speeds 111111111
Number of motors
System #1222224242
System #2 --- --- --- --- --- --- 2 --- 2
Motor HP (ea.) 1/3 3/4 3/4 3/4 3/4 1/3 1/3 3/4 3/4
Rotation
3
3
When viewing the shaft end of the motor.
CW CW CW CW CW CW CW CW CW
RPM 850 850 1100 1100 1100 850 850 1100 1100
Nominal CFM
System #1 7500 9800 9800 9800 9800 15000 7500 19600 9800
System #2 --- --- --- --- --- --- 7500 --- 9800