Mitsubishi Electric LGH-F300RX5-E Installation Instructions Manual page 2

Outline drawings
LGH-F300, F470, F600 RX
Position where duct direction change is possible
Air exhaust fan
EA
(exhaust air outlet)
OA
(outside air intake)
Core, air filter, High-
Efficiency filter, fan,
maintenance space
Lossnay core
J
Position where duct
direction change is possible
Dimensions
Model
A B
34 15/16 40
LGH-F300 RX
5
(888) (1016)
45 1/16 39 1/2
LGH-F470 RX
5
(1144) (1004)
45 1/16 48 1/2
LGH-F600 RX
5
(1144) (1231)
LGH-F1200 RX
5
Air exhaust fan
EA
(exhaust air outlet)
OA
(outside air intake)
Core, air filter,
High-Efficiency
filter,
fan,
maintenance
space
1 3/4 (44)
2
5
Bypass damper plate
M
Ceiling suspension fixture
D
(4-1/2" X 13/16"
(4-13 X 20) oval)*
RA
(return air)
SA
(supply air)
M
Air supply fan
Inspection
opening
Control box
Maintenance cover
High-Efficiency filter (sold separately) attachment position
A J
Air filters
Ceiling suspension fixture pitch Nominal
C D E
12 3/8 34 1/2 41 7/8 2 9/16
(315) (875) (1063)
15 3/4 39 3/4 40 13/16 15 5/16
(399) (1010) (1036)
15 3/4 39 3/4 49 3/4 15 5/16
(399) (1010) (1263)
Bypass damper plate
39 3/4 ( 1010 )
Inspection
opening
Lossnay cores High-Efficiency filter (sold separately) attachment position
45 1/16 (1144)
Air filters
*LGH-F470 and F600RX5 types
(4-9/16" X 13/16" (4-15 X 20) oval)
F
Power supply
F
cable opening
N
C
Duct connecting flange
diameter
F G H
7 7/8 7 9/16 8 3/16
(65) (200) (192) (208)
9 7/8 9 1/2 10 3/16
(389) (250) (242) (258)
9 7/8 9 1/2 10 3/16
(389) (250) (242) (258)
Ceiling suspension fixture
(4-9/16 X 1 3/16 (4-15 X 30) oval)
RA
(return air)
SA
(supply air)
15 3/4 (399)
31 7/16 (798)
Air supply fan
Control box
Maintenance cover
3 1/8 (79)
LGH-F1200 RX
Accessory parts
• Mounting screws ....................................................... x16
• Duct connecting flanges ...........................................x4
(double flanges at SA and EA sides)
• Slim-Lossnay connection cable
(gray: two wires) ...........................................................x1
Duct pitch
J K L M
3 1/8 29 3/8 5 5/16 4 7/8
(79) (745) (135.5) (124)
3 1/8 27 3/16 6 3/16 6 1/2
(79) (690) (157) (165)
3 1/8 36 1/8 6 3/16 6 1/2
(79) (917) (157) (165)
Power supply cable
opening
Accessory parts
• Duct connecting flanges ...........................................x4
• Mounting screws ..................................................... x16
• Slim-Lossnay connection cable
(gray: two wires) ...........................................................x1
Model A B
48 1/2 36 1/8 36 1/8
5
(1231) (917) (917)
Unit: Inch (mm)
Weight
N
1 3/16 71 lbs
(30) (32 kg)
117 lbs
–
(53 kg)
130 lbs
–
(59 kg)
Unit: Inch (mm)
C D Weight
50 1/8 260 lbs
(1272) (118 kg)