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5 ■English
Connections (connection port)
Install the indoor unit according to the table below, which shows the relationship between the class of indoor unit and the
corresponding port.
The total indoor unit class that can be connected to this unit:
2MXS18*, 2MXL18* – Up to 24000 Btu
3MXS24*, 3MXL24* – Up to 39000 Btu
4MXS36* – Up to 48000 Btu
Thelinesetpipingsizeisdeterminedbythesizeoftheindoorunitttings.
Reducers are used at the outdoor unit to accommodate the correct gas line pipe size.
3MXS24∗, 3MXL24∗ 4MXS36∗
Port
2MXS18∗, 2MXL18∗
B
07 , 09 , 12 , ,15 1807 , 09 , 12 , 15 07 , 09 , 12 , ,15 18
D
07 , 09 , 12 , ,15 18 , 24
A
07 , 09
,
12
07 , 09
,
12
07 , 09
,
12
C
07 , 09 , 12 , ,15 18 07 , 09 , 12 , ,15 18
: Use a reducer to connect pipes.
: Use No. 2 and 4 reducers
: Use No. 5 and 6 reducers
: Use No. 1 and 3 reducers
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Refer to “How to Use Reducers” on page 6 for information on reducer numbers and their shapes.
01_EN_3P379970-8B.indd 5 11/17/2015 9:11:14
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