Multi Variable Air Conditioners Ducted Type Indoor Unit 
7 
4 Installation Instructions 
 
These duct type indoor units are limited to be installed for one room. 
4.1 Installation of Indoor Unit 
4.1.1 Outline Dimension and Installation Spots 
Equip with an inspection hatch after lifting the unit. For the convenience of maintenance, the 
service port should be on one side of the electric box and below unit’s lower level. 
 
 
Fig.4.1.1 
Below are dimensions of A, B, C, etc. for different models:     
   Unit: mm (inch) 
Model  A  B  C  D  E  F  G 
GMV-ND07PHS/B-T(U) 
GMV-ND09PHS/B-T(U) 
740   
(29-1/8) 
500 
(19-11/16) 
830 
(32-11/16) 
300 
(11-13/16) 
754 
(29-11/16) 
700 
(27-9/16) 
700 
(27-9/16) 
GMV-ND12PHS/B-T(U) 
GMV-ND15PHS/B-T(U) 
GMV-ND18PHS/B-T(U) 
GMV-ND22PHS/B-T(U) 
GMV-ND24PHS/B-T(U) 
1040 
(40-15/16) 
500 
(19-11/16) 
1130 
(44-1/2) 
300 
(11-13/16) 
754 
(29-11/16) 
1000 
(39-3/8) 
700 
(27-9/16) 
GMV-ND30PHS/B-T(U) 
GMV-ND36PHS/B-T(U) 
GMV-ND42PHS/B-T(U) 
1440 
(56-11/16) 
500 
(19-11/16) 
1530 
(60-1/4) 
300 
(11-13/16) 
754 
(29-11/16) 
1400 
(55-1/8) 
700 
(27-9/16) 
GMV-ND48PHS/B-T(U) 
GMV-ND54PHS/B-T(U) 
1440 
(56-11/16) 
500 
(19-11/16) 
1580 
(62-1/4) 
300 
(11-13/16) 
754 
(29-11/16) 
1400 
(55-1/8) 
700 
(27-9/16)