Tubing Connection Diagram - Sea Breeze SMZ42H46ZOGX Installation Manual

System structure
Cassette
Indoor Unit
For this multi-zone air conditioning system, the outdoor unit is able to drive up to five indoor units which can be
different types as shown above. The console indoor unit can be controlled only by the remote control. The
other indoor units can be controlled by either the remote control or the wall control. The outdoor unit will run if
any of the indoor units sends a request for heating or cooling. All indoor units will stop once the outdoor unit is
turned off.
Tubing Connection Size
INDOOR unit copper tubing
9K
Wall-Mounted
Indoor Unit A
12K / 18K
9K / 12K
Wall-Mounted
18K
Indoor Unit B
24K
9K
Cassette,
12K
Floor/ceiling,
Console, 18K
Ducted
21K
Indoor Unit
24K
OUTDOOR unit connection sizes
42K
Outdoor Unit
950-0203-revK
TUBING CONNECTION
Duct ed
Indoor Unit
1/4" 3/8"
x x
x
x x
x
x
x x
x x
x
x
x
1/4"
Terminal A
Terminal B x
Terminal C x
Outdoor Unit
Floor Ceiling /
Indoor Unit
Figure 20
1/2" 5/8" Adapter Included
x
x
x
x
x
x
3/8" 1/2"
x
x
x
- 35 -
Console Wall Mounted
Indoor Unit Indoor Unit
Adapter Size
Yes 1/2" F to 3/8" M
Yes 3/8" F to 1/2" M
Yes 1/2" F to 3/8" M
Yes 3/8" F to 1/2" M
No
Yes 1/2" F to 3/8" M
Yes 1/2" F to 3/8" M
Yes 3/8" F to 1/2" M
No
No
5/8" Adapter Included
1/4"F to 3/8"M (9510251)-2 pcs,
x
1/2"F to 3/8"M (9510252)-2 pcs,
1/2"F to 5/8"M (9510253)-2 pcs,
3/8"F to 1/4"M (9510254),
March 1, 2016