Line Set Length - Sea Breeze SMZ18H46ZOGX Installation Manual

Selecting locations for the Indoor unit (Wall-mounted)
1. Determine the best location for
mounting the Indoor unit. Ensure the
dimensions requirement indicated be
the arrows are followed.
2. Paying close attention to the air
circulation in the room, these units
throw air approximately 15ft. Ensure
that no obstacles impede airflow.
3. Do not mount this unit close to a heat
source or a doorway.
Note：For the detailed information about
other types of indoor units, please refer to
the manual to be included with each indoor
unit.
Selecting location for Outdoor unit
1. Determine the best location for
mounting the outdoor unit. Ensure the
dimension requirements indicated by
the arrows are followed.
2. Do not mount this unit close to
combustibles or heat sources.
3. Although this unit is fairly quiet when in
operation, do not mount where noise
issues could be a problem.

Line set length

Locate the Indoor and Outdoor units as close together as possible. Line set height and length cannot exceed
specifications.
Installation Notes:
DUAL ZONE – SMZ18H46ZOGX
1. The maximum total line set length must not exceed 65.6 feet for all units attached to the 18K condenser.
2. Dual Zone model SMZ18H46ZOGX is designed to operate with 1 or 2 indoor units.
3. The Dual Zone max design length is 49.2 ft. for the total of all indoor units. The maximum total line set
length for all units is 65.6 ft. Refrigerant must be added (0.22 oz/ft.) when line set total length exceeds 49.2
ft.
TRIPLE ZONE – SMZ24H46ZOGX
1. The maximum total line set length must not exceed 229.7 feet for all units using the 24K condenser.
2. TRIPLE ZONE model SMZ24H46ZOGX is designed to operate two to three indoor units. DO NOT use
this system with one indoor unit.
3. The TRIPLE Zone max design length is 65.6 ft. for each indoor unit. The maximum total line set length
for all units is 229.7 ft. Refrigerant must be added (0.22 oz/ft.) when line set length exceeds 98 ft total.
QUAD ZONE – SMZ30H46ZOGX
4. The maximum total line set length must not exceed 229.7 feet for all units using the 30K condenser.
5. Quad Zone model SMZ30H46ZOGX is designed to operate two to four indoor units. DO NOT use this
system with one indoor unit.
6. The Quad Zone max design length is 65.6 ft. for each indoor unit. The maximum total line set length for
all units is 229.7 ft. Refrigerant must be added (0.22 oz/ft.) when line set length exceeds 98 ft total.
NOTE: An oil trap is mandatory if the indoor unit is over 15 feet in height from the outdoor unit.
950-0195revJ - 7 - December 3, 2015