505429-JTG-L-0512
102
Johnson Controls Unitary Products
PIPING AND ELECTRICAL CONNECTIONS
Piping connections are made from the rear of 7.5 thru 12.5
Ton units and the front of 15 thru 20 Ton units. Connections
can be made directly to the suction and liquid line service
valves.
With the piping connections being made at the rear of 7.5
thru 12.5 Ton units and the front of 15 thru 20 Ton units, the
piping can be routed to the units from the left or right side.
Electrical connections for power and control wiring are made
from the front of the units, right or left of 7.5 thru 12.5 Ton
electrical control box access or left of the electrical control
box access on 15 thru 20 Ton units. See Unit Dimensions
and Piping and Electrical Connection Sizes tables for piping
sizes and electrical knockout details.
Unit Height Dimensions
MODEL
A
J15PC
44.5
J15PD
44.5
J20PC
50.0
J20PD
50.0
J15YC
44.5
J15YD
44.5
J20YC
50.0
J20YD
50.0
J25YC
50.0
UNIT CLEARANCES
Location
Dimensions
Overhead (Top)
1
1
Units must be installed outdoors. Overhanging structures or shrubs
should not obstruct condenser air discharge.
120”
Front access panels
36”
Left Side
30”
Right Side
30”
Rear
24”
Bottom
2
0”
Piping And Electrical Connection Sizes (Inches)
MODEL
J07PC
J10PC
J07YC
J10YC
J10YD
J12YC
J12YD
No. Refrigeration Circuits
1
1
1
1
2
1
2
Suction Line OD (in.)
1 1/8
1 3/8
1 1/8
1 3/8
1 1/8
1 3/8
1 1/8
Liquid Line OD (in.)
5/8
7/8
5/8
7/8
5/8
7/8
5/8
Power Wiring Knockout
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
Control Wiring Knockout
7/8
7/8
7/8
7/8
7/8
7/8
7/8
MODEL
J15PC
J15PD
J20PC
J20PD
J15YC
J15YD
J20YC
J20YD
J25YC
No. Refrigeration Circuits
1
2
1
2
1
2
1
2
1
Suction Line OD (in.)
1 5/8
1 3/8
1 5/8
1 3/8
1 5/8
1 3/8
1 5/8
1 3/8
1 5/8
Liquid Line OD (in.)
7/8
5/8
7/8
5/8
7/8
5/8
7/8
5/8
7/8
Power Wiring Knockout
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
1 3/8
Control Wiring Knockout
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
7/8
Summary of Contents for Duct R-410A
Page 81: ...505429 JTG L 0512 Johnson Controls Unitary Products 81 Typical J10 12YC Wiring Diagram ...
Page 82: ...505429 JTG L 0512 82 Johnson Controls Unitary Products Typical J10 12YD Wiring Diagram ...
Page 83: ...505429 JTG L 0512 Johnson Controls Unitary Products 83 Typical J15YC Wiring Diagram ...
Page 84: ...505429 JTG L 0512 84 Johnson Controls Unitary Products Typical J20YC Wiring Diagram ...
Page 85: ...505429 JTG L 0512 Johnson Controls Unitary Products 85 Typical J25YC Wiring Diagram ...
Page 86: ...505429 JTG L 0512 86 Johnson Controls Unitary Products Typical J15 20YD Wiring Diagram ...
Page 88: ...505429 JTG L 0512 88 Johnson Controls Unitary Products Typical J10PC Wiring Diagram ...
Page 89: ...505429 JTG L 0512 Johnson Controls Unitary Products 89 Typical J15 20PC Wiring Diagram ...
Page 90: ...505429 JTG L 0512 90 Johnson Controls Unitary Products Typical J15 20PD Wiring Diagram ...
Page 95: ...505429 JTG L 0512 Johnson Controls Unitary Products 95 Typical J25NC Wiring Diagram ...