LG MULTI V ARNU243TTD4 Installation Manual

3
Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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TABLE OF CONTENTS
Safety Instructions ...................................................................................................................................................................................................... 4-7
Unit Nomenclature ...........................................................................................................................................................................................................8
Introduction .................................................................................................................................................................................................................9-11
General Data ............................................................................................................................................................................................................ 12-26
6SHFL¿FDWLRQV ........................................................................................................................................................................................................ 12-17
(OHFWULFDO'DWD .............................................................................................................................................................................................................18
'LPHQVLRQV ........................................................................................................................................................................................................... 19-24-
5HIULJHUDQW3LSLQJ'LDJUDPV ................................................................................................................................................................................. 25-26
General Installation Guidelines .............................................................................................................................................................................. 27-33
/RFDWLRQ6HOHFWLRQ ................................................................................................................................................................................................. 27-28
5HTXLUHG&OHDUDQFHV ...................................................................................................................................................................................................28
8QSDFNDQG,QVSHFW .....................................................................................................................................................................................................29
,QVWDOO&DVVHWWH)UDPH ........................................................................................................................................................................................... 30-33
Refrigerant Piping ................................................................................................................................................................................................... 33-38
3LSLQJ0DWHULDOVDQG+DQGOLQJ .....................................................................................................................................................................................33
3LSH6XSSRUWV ............................................................................................................................................................................................................ 34-
3LSLQJ3UHSDUDWLRQ ................................................................................................................................................................................................. 35-37
3LSH&RQQHFWLRQV,QVXODWLQJWKH5HIULJHUDQW3LSLQJ ..................................................................................................................................................38
General Condensate Piping .................................................................................................................................................................................... 39-40
Install Decorative Cover .......................................................................................................................................................................................... 41-43
Install Branch Duct .................................................................................................................................................................................................. 44-46
Wiring ....................................................................................................................................................................................................................... 47-66
*HQHUDO,QIRUPDWLRQ6HSDUDWLQJ:LULQJDQG&DEOHV ..................................................................................................................................................47
3RZHU:LULQJ&RPPXQLFDWLRQ&DEOH&RQQHFWLRQV ....................................................................................................................................................48
3RZHU6XSSO\3RZHU:LULQJ6SHFL¿FDWLRQV ...............................................................................................................................................................49
&RPPXQLFDWLRQV&DEOH6SHFL¿FDWLRQV .................................................................................................................................................................. 50-52
&RQQHFWLRQ3URFHGXUH ........................................................................................................................................................................................... 53-54
2QH:D\7778)UDPHV ....................................................................................................................................................................................... 55-57
7ZR:D\76)UDPH ............................................................................................................................................................................................... 58-60
)RXU:D\&DVVHWWH)UDPHV ................................................................................................................................................................................... 61-65
)RXU:D\7574)UDPHV ................................................................................................................................................................................. 62-63
)RXU:D\7$)UDPHV ......................................................................................................................................................................................... 64-65
&RQWUROOHUDQG2SW:DOO0RXQWHG6HQVRU,QVWDOODWLRQ .................................................................................................................................................66
Controls Setup ......................................................................................................................................................................................................... 67-72
Installation Checklist ............................................................................................................................................................................................... 73-74

LG MULTI V ARNU243TTD4 Specifications

General

Brand	LG
Model	MULTI V ARNU243TTD4
Category	Air Conditioner
Language	English