This air conditioner uses the new refrigerant R410A.
Refrigerant service valve size = 5/16"
NOTE
– Inverter Multi Split System Air Conditioner –
C
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L / DRY/ H
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Model
Contents
Page
IMP
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A
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!
Please Read Before Starting
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2
1.
G
ENE
RAL
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3
1-1. Tools Required for Installation (not supplied)
1-2. Accessories Supplied with Unit
1-3. Optional Copper Tubing Kit
1-4. Type of Copper Tube and Insulation Material
1-5. Additional Materials Required for Installation
2.
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N
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T
ALLA
T
I
ON
SI
TE
S
E
L
E
C
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I
ON
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4
2-1. Indoor Unit
2-2. Connecting Indoor Units
2-3. Outdoor Unit
2-4. Outer Dimensions of Outdoor Unit
2-5. Diagram of Outdoor Unit Installation
3.
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PR
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SS
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13
3-1. Embedding the Tubing and Wiring
3-2. Use of the Flaring Method
3-3. Flaring Procedure with a Flare Tool
3-4. Caution before Connecting Tubes Tightly
3-5. Tubing Connections
3-6. Insulation of Refrigerant Tubing
3-7. Taping the Tubes
3-8. Finishing the Installation
4.
AIR PURGI
N
G
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16
I
Air Purging with a Vacuum Pump (for Test Run)
I
Pump Down
5.
WIRI
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G I
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RUC
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I
ON
S
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19
5-1. General Precautions on Wiring
5-2. Recommended Wire Length and Diameter
5-3. Wiring System Diagram
5-4. How to Connect Wiring to the Terminal
5-5. Wiring Instructions for the Outdoor Unit
6.
TE
S
T
RU
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23
7.
C
ONNE
C
T
I
N
G A H
O
M
E
AU
TO
MA
T
I
ON
D
E
VIC
E
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8.
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CH
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CK SH
EET
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24
85264189
993
002 © SANYO 2007
SA
N
Y
O
Commercial Solutions
In Canada
A Division of SANYO North America Corporation
SA
N
Y
O
Canada Inc.
Cornerstone Business Park,
1-300 Applewood Crescent, Concord
1062 Thorndale Avenue,
Ontario, L4K 5C7, Canada
Bensenville, IL 60106, U.S.A.
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Model Combinations
Combine indoor and outdoor units only as listed
below.
Indoor Unit
O
utdoor Unit
KMHS0772
CMH1972
KMHS0972
CMH2472
KMHS1272
CMH3172
KMHS1872
KMHS2472
Combine indoor and outdoor units only as listed in
the combination tables for 3-room or 4-room
outdoor unit as shown in its respective manual.
Power Source:
60 Hz, single-phase, 230 / 208 VAC
Be sure to read the yellow instruction sheet
attached to the outdoor unit for models using the
new refrigerant R410A.
The illustrations are based on the typical appearance of
a standard model. Consequently, the shape may differ
from that of the air conditioner that you are installing.
NOTE
I
n
door
un
it A
I
n
door
un
it B
I
n
door
un
it C
I
n
door
un
it D
O
u
tdoor
un
it
Combination example
For
O
utdoor Unit
07-155 CMH1972-3172 6/6/07 9:34 AM Page a
