2
If the unit location is not readily accessible, provide a 24”
X 24” (610 mm X 610 mm) service access panel per local
code.
Installation
Installation Instructions
5. Minimum Clearances
A
B
>100
00
01
＞
39-3/8
Install the unit level to the building structure, using 3/8”
threaded rods, washers, and nuts.
If a gravity drain is preferred, slope the cabinet 1/4”
toward the drain end.
6. Connecting Plenum to Indoor Unit
A. Direct Connection
Use M4x3/8 sheet metal screws. Holes on the panel will
match the holes on the unit.
B. Connection to Ducts
Use the holes in the panel and the unit to attach the
ductwork. Use M4x3/8 screws. All ducts must be sealed
and insulated.
7. Swing Motor Wiring, FlexFit Models
M
M
M
CN16 CN15
CN14
SWING MOTOR-UP/DOWN
SWING MOTOR-UP/DOWN
SWING MOTOR-LEFT/RIGHT
INDOOR UNIT PCB
Connect up/down swing motors to CN15 and CN16.
The left/right swing motor goes to CN14.
8. Swing Motor Wiring, MRV-S Models
M
M
M
CN11-1
SWING MOTOR-UP/DOWN
SWING MOTOR-UP/DOWN
SWING MOTOR-LEFT/RIGHT
INDOOR UNIT PCB
CN11
CN35
Connect up/down swing motors to CN11 and CN11-1.
The left/right swing motor goes to CN35
electrical box
4 qty. 3/8 hanging bolts
16 qty
3/8 nuts
8 qty
3/8 washer
accessing opening
31-5000441 Rev. 0 09-19 GEA
