How To Install The Indoor Unit; Preparation For Ceiling Suspension; Ceiling Opening Dimensions And Hanging Bolt Location; Positions Of Air Conditioner Body And Ceiling Surface - Panasonic S-12MY2U6 Installation Instructions Manual

3. HOW TO INSTALL THE INDOOR UNIT

3-1. Preparation for Ceiling Suspension

This unit uses a drain pump. Use a carpenter's level to check that the unit is level.

3-2. Ceiling Opening Dimensions and Hanging Bolt Location

This air conditioner uses a drain up motor. Horizontally install the unit using a carpenter's level.
The paper model for installation expand or shrink according to temperature and humidity.
Check on dimensions before using it.
CAUTION
During the installation, care must be taken not to damage electric wires.
● The dimensions of the paper model for installation are the same as those of the ceiling opening dimensions.
● Be sure to discuss the ceiling drilling work with the workers concerned.
2-23/64 (60)

3-3. Positions of Air Conditioner Body and Ceiling Surface

Nut
(W3/8 or M10)
M10
Spring washer
25-19/32 (650)
(Ceiling opening)
20-55/64 (530)
(Hanging bolt)
22-41/64 (575)
(Unit size)
Refrigerant pipe
Hanging bolt
Keep the length of the
(W3/8 or M10)
bolt from the bracket
to 1-5/8" (40 mm)
Flat washer
for M10
(accessory)
Flat washer
for M10
(accessory)
Nut
(W3/8 or M10)
Fig. 3-2
2-23/64 (60)
Drain pipe
Air conditioner
Ceiling
Adjust to the same
height
Paper model for
installation
WARNING
7
Unit: inch (mm)
Unit: inch (mm)
11-17/32 (293) and above
body
Set screw for paper
model (4 pieces)
Open the ceiling board along the
outer edge of the paper model.
Tighten the nut and bolt to prevent
unit from falling.
Fig. 3-1
Fig. 3-3