Johnson Controls R-410A Heat Pump User Manual


 
505429-JTG-F-1010
10 Johnson Controls Unitary Products
J07 - 20PC and J15 - 20PD Physical Data
Component
Models
J07PC J10PC J15PC J15PD J20PC J20PD
Nominal Tonnage 7.5 10 15 15 20 20
REFRIGERANT
Refrigerant type R-410A R-410A R-410A R-410A R-410A R-410A
Holding charge (lb)
1
1.0 1.0 1.0 1.0 1.0 1.0
Operating Charge (lb)
2
System #1 23.9 27.5 54.0 27.0 60.0 34.0
System #2 --- --- --- 27.0 --- 34.0
DIMENSIONS (inches)
Length 59.1 59.1 59.1 59.1 59.1 59.1
Width 31.9 31.9 64.1 64.1 64.1 64.1
Height 44.5 50.0 44.5 44.5 50.0 50.0
WEIGHTS (lb)
Shipping 421 543 947 921 1116 1090
Operating 430 574 968 942 1152 1126
COMPRESSORS
3
Type Single Scroll Tandem Scroll Tandem Scroll Single Scroll Tandem Scroll Single Scroll
Quantity 1 1 1212
Cooling
Nominal Capacity (Tons)
System #1 7.5 10 15 7.5 20 10
System #2 --- --- --- 7.5 --- 10
Capacity Stages
System #1122121
System #2 --- --- --- 1 --- 1
Heating
Nominal Capacity (Tons) System #1 & #2 7.5 10 15 15 20 20
Capacity Stages System #1 & #2 1 1 1111
SYSTEM DATA
No. Refrigeration Circuits 111212
Suction Line OD (in.) 1 1/8 1 3/8 1 5/8 1 3/8 1 5/8 1 3/8
Liquid Line OD (in.) 5/8 7/8 7/8 5/8 7/8 7/8
OUTDOOR COIL DATA
Face area (Sq. Ft.) 23.8 29.0 47.5 47.5 58.1 58.1
Rows 222222
Fins per inch 20 20 20 20 20 20
Tube diameter (in./MM) 0.38 / 10 0.38 / 10 0.38 / 10 0.38 / 10 0.38 / 10 0.38 / 10
Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced
Refrigerant Control TXV TXV TXV TXV TXV TXV
CONDENSER FAN DATA
No. Fans / Diameter (in.) 2/24 2/24 4/24 4/24 4/24 4/24
Type Axial Axial Axial Axial Axial Axial
Drive type Direct Direct Direct Direct Direct Direct
No. speeds 1 1 1111
Number of motors
System #1224242
System #2 --- --- --- 2 --- 2
Motor HP (ea.) 1/3 3/4 1/3 1/3 3/4 3/4
Rotation
4
CW CW CW CW CW CW
RPM 850 1100 850 850 1100 1100
Nominal CFM
System #1 7500 9800 15000 7500 19600 9800
System #2 --- --- --- 7500 --- 9800
1
Holding Charge is the amount in the unit as shipped from the factory.
2
Includes matched evaporator unit with 25 ft of piping.
3
All compressors include crankcase heaters.
4
When viewing the shaft end of the motor.