Johnson Controls YVAHP0721CW Series, Service Manual

Page: 46 / 416

1-32
SM-16007
INSTALLATION
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Refer to Figure 6.2 for the position for piping connections.
Figure 6.2 Refrigerant Piping Connection
Unit: inch (mm)
(*): Using the accessory pipe (refer to Section 3.1
“Factory-Supplied Accessories”), combine
the piping size.
< Detail of Piping Cover >
Field Piping (*)
Gas Liquid
7/8 (22.2) 3/8 (9.52)
Square Holes at
Front and Back Sides
6-11/16 (170)
Refrigerant Gas Piping Connection
6-11/16 (170)
Refrigerant Liquid Piping Connection
13-3/8 (340) Refrigerant Liquid Piping Connection
8-1/16 (205) Refrigerant Gas Piping Connection
φ
7/8 (22.2)
Refrigerant Gas Piping Connection
φ
3/8 (9.52)
Refrigerant Liquid Piping Connection
Konckout Square Hole
for Piping Cover
3-7/16 (88)
5-11/16 (145)
8-1/16 (205)
3-3/8
(85)
3-1/4
(82)
9-13/16
(250)
5-1/8
(130) 4-1/4
(108)
5-3/16
(132)
4-5/16
(110)
7-1/2
(190) 2-9/16
(65)
1
1-3/8
(289)
10-13/16
(275)
Refrigerant Piping Outlet
(For Refrigerant Gas and Liquid Piping)
(Knockout Square Hole)
φ
1-3/4 (43.7)
Power Supply Wiring Outlet
(Knockout Hole)
φ
1-5/16 (33)
Communication Cable Outlet
(Knockout Hole)