1-96
Service Manual
INSTALLATION
4. Change-Over Box Installation
Ɣ
Do not install the Change-Over Box in a
ÀDPPDEOHHQYLURQPHQWWRDYRLG¿UHRUDQ
explosion.
4.1 Factory-Supplied
Accessories
Check to ensure that the following accessories are
packed with the Change-Over Box.
Table 4.1 Factory-Supplied Accessories
NOTE
Ɣ &KHFNWRHQVXUHWKDWWKHFHLOLQJVODELVVWURQJ
enough.
Ɣ 'RQRWLQVWDOOWKH&KDQJH2YHU%R[RXWGRRUV
If installed outdoors, an electric hazard or
electric leakage may occur.
Ɣ ,QVWDOODWLRQ:$51,1*(QVXUHWKDWDOOVDIHW\
features, disconnects and interlocks are
in place and functioning properly prior to
putting the equipment into operation. Never
by-pass or jump-out any safety device or
switch.
If any of these accessories are not packed with the
unit, please contact your distributor.
inch (mm)
No.
Accessory
COBS048B21S
PCS
COBS096B21S
PCS
(1)
Reducer
ID 5/8
(ID 15.88)
ID 3/4
(ID 19.05)
1
-
-
(2)
Accessory Pipe
(for Flare Nut)
OD 1/2
(OD 12.7)
OD 5/8
(OD 15.88)
2
ID 7/8
(ID 22.2)
OD 3/4
(OD 19.05)
2
(3)
ID 3/4
(ID 19.05)
OD 3/4
(OD 19.05
)
1
ID 3/4
(ID 19.05)
OD 3/4
(OD 19.05)
2
(4)
-
-
ID 3/4
(ID 19.05)
OD 5/8
(OD 15.88)
1
(5)
Insulation
Material
ID 5/8
(ID 16)
2
1
(6)
ID 25/32
(ID 20)
1
-
-
(7)
ID 7/8
(ID 22)
-
-
2
(8)
ID 1-1/2
(ID 38)
2
1
(9)
ID 1-11/16
(ID 43)
1
2
(10)
Clamp
6
6
(11)
5
5
(12)
PVC
Tube
ID 7/16
(ID 11)
2
2
Summary of Contents for YVAHP072B31S
Page 2: ......
Page 10: ...viii Service Manual ...
Page 16: ......
Page 17: ...Service Manual 1 1 INSTALLATION 1 Installation ...
Page 577: ...Service Manual 1 561 INSTALLATION 9 Touch Back to return to the Service Menu screen 9 ...
Page 920: ......
Page 921: ...Service Manual 2 1 OPERATION 2 Operation ...
Page 1315: ...Service Manual 3 1 TROUBLESHOOTING 3 Troubleshooting ...
Page 1461: ...Service Manual 4 1 MAINTENANCE 4 Maintenance ...
Page 1728: ......
Page 1729: ...Service Manual 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...
Page 1738: ...6 10 Service Manual FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A ft 3 l b ...
Page 1739: ...SERVICE PARTS LIST Service Manual 7 1 7 Service Parts List ...
Page 1795: ......
Page 1796: ... 2015 Johnson Controls Inc SM 15001 ...