Heat Controller MSS-024B-A, MSS-009B-A, MSH-024B-A, MSH-0186-A, MSH-01 2B-A User Manual
...
"
0
HEAT
Air
.Siervice
CONTROLLER,
'k
Ae'
ENERGY
Wall
,(Piý4
Mounted
Mini-Split
Conditioning/Heat
KNIGHT.
System
iýanua/
INC.
Pump
0
Model:
Only
MSS-009B/A
MSS-012B/A,
MSS-018B/A,
MSS-024B/A,
Before
"safety
servicing
precautions"
for
authorized
MSH-01
MSH-0186/A
MSH-024B/A
CAUTION
the
unit,
in
service
2B/A
read
manual.
this
personnel.
the
HCI-MSSM-98
Contents
.
i
0
Functions
Product
Dimensions
Refrigeration
Wiring
Operation
Test
Display
.....................................................................................................................................
Specifications
Diagram
Details
....................................................................................................................................
Mode
Function
Self-diagnosis
Installation
Operation
Disassembl
Cycle
.
Troubleshooting
..............................................................................................................
.................................................................................................................................
Diagram
Cycle
...........................................................................................................................
.......................................................................................................
.......................................................................................................................
........................................................................................................................
Function
...................................................................................................................................
............................................................................................................
..................................................................................................................................
y
of
the
Parts
Indoor
Guide
Unit
...................................................................................................
"°°°"°"°°"°°°°°°°°°°°°°°°°"°.
.5
.
11
14
22
23
23
24
41
43
49
3
7
9
"
Electronic
Schematic
Exploded
Control
Diagram
View
Device
Replacement
&
...........................................................
....................................................................................................................
List
Parts
............"""""......."""
-2-
.......... ...........
.............................................*"*"""
............
.............
,59
62
64
0
Functions
I
Indoor
Unit
Operation
Sensing
Room
"
temperature
Room
temperature
"
Maintains
Starting Current
"
indoor
fan
Time
Delay
"
Restarting
Indoor
Fan
" High,
Med,
Operation
Lights
---
ýi
Lights
---
---
Lights
---
Lights
OUT
--
Soft
Lights
Dry
DOOR
OWOFF
the
Room
the
room
is
delayed
Safety
is
inhibited
Speed
Low
Indication
up
up
up
up
up
Operation
by
Temperature
sensor
control
temperature
Control
for
Control
for
Control
and
Auto
Lamps
in
operation
in
Sleep
in
Timer
in
Defrost
during
Mode
Remote
controller
(THERMISTOR)
In
accordance
I
5
seconds
at
the
approx. 3 minutes.
(LED)
Mode
Mode
Mode
or
Hot
compressor
running
starting.
Start
(only
with
Mode
the
Setting Temp.
(only
Cooling
Heating
Model)
Model)
"
Intemrittent
Sleep
"
The
"
The
Auto
Air
"The
fan
"
The
fan
Airflow
The
and
down
AUTO
"
fan
The
Mode
fan
is switched
trait
will
Control
is
swilched
speed
Direction
louver
Wind
speed
operation
Auto
Control
to
be
stopped
by
the
to
intermittent
is
automatically
Control
can
be
set
automatically.
is
automatically
of
fan
at
low
low(Cooling),
after
1,
2,
unit
electronic
or
irregular
switched
I
at
the
desired
switched
speed
med(Heating)
4,
3,
5, 6,
controlI
operation.
from
high
position
from
high
7
to
to
hours.
low
or
low
speed.
speed.
swing
speed.
up
-ý
Defrost control(Heating)
" Both
the
during
*Hot
defrosting
"
The
indoor
reached
indoor
defrosting.
start
Hot-start
indoor
pipe
at
will
ends.
Control
fan
stops
temperature
28°C(82"F).
and
be
outdoor
operated
(Heating)
until
the
will
be
fan
stops
after
-3-
0
Remote
Controller
Operation
Operation
A
*
O
Fan
®
Room
1k:
Mode
*OO
--J
L
Speed
Selection
°® (Low)
Temperature
(High:
OWOFF
Temperature Setting
e
Setting
the
Time
Timer
Selectlon
Selection
Cooling
Salt
9
8O
F
or
OFF,
Operation
Dry
Operation
Display
Timer
ON,
º
OFF
Mode.
Mode.
(Med)
LOW
Cooling
-º
(*)
:
54°F)
{Down
ON
(0)
Up
Auto
Heating
to
to
86°F
Operation
Operation
(High)
64°F
Mode.
(ý
)
Mode.
(#F
411M
Heating---Down
Up
)
(AUTO
to
to
86°F
WIND)
60°F
Timer
V
O
Sleep
Airflow
Fan
O
Timer
Reset
RESET
Setting
Cancel
:
Operation
:1,
Direction
Cancel
2,3,4,5,6,7,
Control
Fan
Operates
Sleep
Mode,
without cooling
Off
Timer
Timer
ON
-4-
orTimer
or
heating.
OFF
0-
"
Product
Specifications(Cooling
Only)
.0
LCD
)
MSS-024RfA
WOW
t
Wireless
2
909.0
15 ( 530
4-way
Auto
Manual
64-86°F
2°F
Yes
600
,500
.
)
LCD
es
24hr,
On/Off
es
Yes
3
1,710(603)
14:302.1
20A
18:4'0.82
9.52(318)
7.62(25)
16(5(8)
1060'290'183
42
11.4'12
25.8"12.6
34.3
6.5)
122
64(141)
MSS-009BIA--MSS01213rA
z
Mode
, ,
--
17 Z ,
9,000
4-way
Manual
Wveless
64
-W
940
8.5
9.6
80
882
mustor
Yes
313
Auto
LCD
$6°F
2°F
es
es
24hr,
OrVOff
Yes
Yes
3 3
740(261)
14:3'2.1
15A
18:4'0.82
6.35(114)
7.62(25)
16(
518
)
900'290'183
35.4'11.4'72
801'555'262
-3 1 . 5 -
21.8-10.3
9(20)
35(77) 34(75)
1,115,60
12,000
1,290
11.7
9.%.5
1
25(882)
Thermistor
yes
4-way 4-way
Auto
Ma
nual
Wireless
64-86°F
2°F
Yes
es
24hr,
On/011
Yes
Yes
1,200(42.3)
14:3'2.1
15A
18:4`0.82
635(114)
1
.
7.62(25)
16(5!8)
900'290'183
35.411.4.
801'555'262
31.5'21.8'10.3
10(22)
m
m
Ran g e,
AWG
AWG
Unit
e,
,
BkVhW
mn
in(cfm)
Cooling
minutes
g(oz)
#:
P'mmR
A
P'mrrrr
#:
mm(in)
m
n
m(e)
mm(in)
mm
in
mm
n
kg(lbs)
kg(lbs)
Kerns
P
ower S u
pply
Cool
nput
R
E.E.R
Air
Refrgerant(R-22)
"
Power
Fuse
Connecting
Connecting
Additional Drain
Dimensions
(WxR(D)
ply
ing
unning C urrent
Ci
rcu
lation
oisture
Lures
cord
or
breaker
Cade
Tube
boCket
e.
Hare)
et
t
eg
Charge
Ca
pacity
-
Hose(
ry
door(Dry)
emperature
T
AUTO
Arc
Steps, Fa
Airflow
Airflow
Remooon
See'
Temperature
Auto
Timer
Sleep
Sit
Restart
Liquid
as
Length,
Inner
Indoor
Outdoor
Indoor
Outdoor
Control
Wind
Deflection
Direction
Control(up&down)
Dkedion ntroleft8right)
Type
Temperature
Increment
tion(eledroniccontrol)
iagnosis
Operation
Dry
Operation
Delay
Side
Side
std
Dia.)
MSS-W8WA
1
OUMW1 ,260
18,
0001
17,6W
1, 1,870
8
9.5/9.5
46(1,610)
Thermislor
yes
Auto
Manu
Wireless
L
64-86°F
2°F
Yes
es
OrVOff
24hr,
Yes
Yes
3
1530(54.0)
14:3'2.1
15A
18:4'0.82
9.52(3/8)
7.6225)
16(518)
1080'290'183
11.4'72
.
870'655'320 870'655'320
34
3'25.812.6
12(265
54(119)
'
Design
and
Spermcations subject
1o
change
without
prior
notice
for
product
improvement.
-5-
"
Product
Power
Suppl
y
Coding
Heating
Input
Running
COMP. Locked
Rotor
E.E.R
C.0.13
Air
Moisture
Features
Capacity
Capa c i
Current
AMP.
Circulation
Removal
Refri erant
Power
cord
Fuse
or
breaker
Connecti
Connecti
g.
Additional Drain
Dimensions
(WxHxD)
Net
ng
ng
Socket
Flare
Weight Indoor
Specifications(Cooling
Unit
o,
Btulh
Btu/h
Btu/hW
m3/min
m3/min
I/h(pts/hr)
CoD
Ran g e,
electronic
minutes
V
k
kg(lbs)
Hz
V,
W
W
A
A
A
A
cfm
cfm
ht)
linMode
control
m ( ft
)
m ( i
mm
in
mm
in
(lbs)
ty
R
-22
Cable
Tube
Items
C
)
H
Coding
Heatin
g
Collin
Heatin
Colin
Heati
ng
indoor
( D ry)
Outdoor
Temperature
AUTO
Air
Steps,
Airflow
Airflow
Remocon Type
Sefti
Heatin
Te
Auto O oration
Sell
Timer
Sleep
Soft
Restart
Char
( D rv)
Control
Wind
Deflection
Fan/Coot/Heat
Direction Control(up&down)
Direction
Conlrol(left&'
Te
rature
Mode
g
mpe
Dia
D
Defrost
Hot
Start
g
e
Increment
rature
nosis
g
Operation
ration
De
la
Control
apacity
Liquid
Side
Gas
Side
Le h std
ose
Inner
Dia.
Indoor
Outdoor
Outdoor
&
MSH-012
1,115,
60
12,000
12,000
1,290
1,290
11.7
11.7
27
27
9.5/9.5
2.78/2.78
10
(
350
)
(
882
)
25
1.7(3.63)
Thermistor
Yes
4
-
wa
y
3/3/3
Auto
Manual
Wireless
24hr
1
900'290'183 1080'290'183
35.4'11.4'7.2
801'555'262
31.5'21.8010.3
64-86°F
60-86°F
2°F
Yes
Yes
On/Off
.
Yes
Yes
3
Yes
Yes
16
(
5/8
10(22)
35(77)
LCD
MSH-018B/A
A
1,230/208,60
18,000/17,800
19,000/18,700
1,900/1,870
1,900/1,870
Thermistor
Wireless
-
24hr
)
42.5'11.4'7.2
870"655'320
34.3'25.8"12.6
Heating)
MSH-
02
1,230/208,60
23,000122,600
23,000122,600
2,550/2,500
2,550/2,500
8.5/9.0
8.519.0
49.5
49.5
9.5/9.5
2.9/2.9
13(460
46
1,610
2.5(5.3) 3.1(6.6)
Yes
4
-wa
y
3/3/3
Auto
Manual
LCD
64-86°F
60-86°F
2°F
Yes
Yes
On/Off
Yes
Yes
3
Yes
Yes
1,50%52.9
14:3'2.1
18:4'0.82
9.52(318)
15.88
7.62
16 ( 518
12(26.5)
55(121)
)
15A
518
25
)
11.5/12.0
11.5112.0
68
68
9.0/9.0
2.6/2.6
15
(
530
46
1,610
Thermistor
Yes
4
-wa
313/3
Auto
Manual
Wireless
64--86°F
60-86°F
2°F
Yes
Yes
24hr
Yes
Yes
Yes
Yes
1,600
14:302.1
20A
18:4'0.82
9.52(318)
15.88
7.62
16
1080"290'183
42.5'11.47.2
870'655'320
34.3'25.8'12.6
12(26.5)
65(143)
4B/A
)
y
LCD
On/Off
3
56.4
(
5/8
25
(
518
)
1-1
)
Design
and
Specifications
subject
to
change
without
prior
-6-
notice
for
product
improvement.
0
Dimensions
hole
Unit
cover
I
hole
cover
[-jzý_,
Installation
plate
(1)
Indoor
"
Tubing
MODEL
DIM
mm(inch)
w
mm(inch)
H
D
mm(inch)
"
12k
9k,
900(35.4")
290(11.4")
183(7.2')
-7-
18k,
24k
1,080(42.5")
290(11.4')
183(7.2")
(2)
Outdoor
Unit
(9k,
12k)
Gas
side
3-way
Gas
side
3-way
3-wav
valve
valve
valve
valve
MODEL
DIM
w
H
D
L1
L2
L3
L4
L5
L6
L7
L8
L9 mm(inch)
L10
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
mm(inch)
(18k,
24k)
9k,
12k
801(31.5)
555(21.8)
262(10.3)
339(13.3)
37(1.5)
543.6(21.4)
11.4(0.45) 25(1.0)
18k,
24k
870(34.3)
655(25.8)
320(12.6)
370(14.6)
25(1.0)
630(24.8)
591(23.3) 546(21.5)
105(4.13)
105(4.13)
72.5(2.85)
77(3.03)
86.4(3.4)
162(6.4)
162(6.4)
54(2.1)
74.5(2.9)
79(3.1)
-8-
"
"
"
Refrigeration
Cycle Diagram
"
Cooling
INDOOR
t
HEAT
EXCHANGER
(EVAPORATOR)
Only
UNIT
Models
GAS
i
SIDE
t_CAPILIARYTUBE
OUTDOOR
HEAT
EXCHANGER
(CONDENSER)
UNIT
LIQUID
SIDE
COMPRESSOR
r-ý
LJ
MODEL
9k,
(Cooling
18k,
(Cooling
For
installation
Unit
precharged
12k
24k
a
3k,
18k,
Only)
Only)
proper
12k
24k
over
quantity of
for
25ft.
Pipe
size(Diameter:o)
Gas
112"
rated,
"a
line
proper
refri
sets.
gerant
02
0.3
Liquid
1/4'
an'
Oz
Oz
of
refrigerant
Piping
Rated
7.62m(25ft)
7.62m(25ft)
should
Ex)
18K:
When
refrigerant
(30.25) x 0.302
-9-
length
15m(5oft)
15M(Soft)
added
be
installed
Max
for
at a distance
should
=1.5
each
be
5m(16ft)
5m(16ft)
5
added.
of
Oz
Elevation
Rated
foot.
of
30ft,1.5
refrigerant
Max
8m(26ft)
8m(26ftj
Oz
to
add
of
Cooling
"
Heating
&
"
Models
INDOOR
UNIT
HEAT
EXCHANGER
(EVAPORATOR)
I
/
i
OUTDOOR
CAPILLARYTUBE
\
SIDE
f
GAS
COMPRESSOR
f-
----º
UNIT
CHECKVALVE
HEAT
EXCHANGER
(CONDENSER)
REVERSING
VALVE
.-
.4
COOLING
--
HEATING
1
"
MO
EDL
9k,
12k
(Camay
(CodkV a Heating)
For
Unit
Heating)
a
18k,
24k
installation
a
proper
9k,
18k,
precharged
12k
24k
over
for
Pipe
Gas
1/2"
5/8"
rated,
quantity
25ft. line
size(Diametero)
Liquid
1/4"
g/8
'a
proper
of
refrigerant
sets.
0.2
Oz
0.3 Oz
ant"
of
refrigerant
Piping
Rated
7.62m(25ft)
7.62m(25ft)
should
Ex)
18K
When
refrigerant
(30-25)
-10-
length
15m(50ft)
15m(50ft)
be
added
installed
x
0.302
Max
for
at a distance
should
=1.5
each
be
5m(16ft)
Sm(16ft)
foot.
added.
Oz
of
Elevation
Rated
of
3011t,
refrigerant
1.5
to add
Max
8m(26tt)
8m(26ft)
Oz
of
0
.
Wiring
Diagram
Indoor
(1)
MSS-012,
1.
"
2.
MSS-009,
Unit
MSS-018,
THERMISTOR
MSS-012
MS"18,
IROOM)
(PIPE)
m
U
fl
a ON
0
g
X
INDOOR
MSS-024,
STEP
GN-UP/DOWN
ý
v
a
m
WIRING
MSF4424
1
P.C.B
MAIN
DIAGRAM
BLOC
/
CN"MOTOR
I-
z
j
ý
i
a
3
-
PILLAR
TERMINAL
3854AR7074A
-
- -
>ý
>
>
O
Q
BLDC
O
MAIN
N-MOTOR
P.C.B
4
---_
BL
2
RDD
PILLAR
TERMINAL
r_
z
y
3
p
A'
3854AR7209A
m
C)
a
3
a
rn
O
INDOOR
WIRING
CN-UPIDOINN
x
r
t
U
N
f
DIAGRAM
-11-
0
(2)
Outdoor
"
Cooling
1.9k,
12k
2.
18k
Unit
Only
Models
OUTDOOR
WIRING
DIAGRAM
ýlaaczx
\V
v
lO.a
ý"'ý
w
3.24k
3
ý
q 5 L
msnl
i
K
CONK
4nl
A
Eq
OUTDOOR
1
I.
Bq
a
WIRING
"
1
Eq
ý
m
1W
DIAGRAM
-12-
L
J
EuEr
les
ý
11y
row+.
GfOKOt
O
BL
Bq
EA
BL
SK
ýý
1 2 2
1
Ely
5611
V
V
V
19
gCDd1ENf
x5unroýro
lOWG
NIIR
0
"
"
Cooling
1.12k
2.18k
Heating
&
Models
"
3.24k
-13-
U
Operation
Details
0
(1)
1.
seam
The
Time
3min.;
"
5sec.;
"
"
2min.;
Airflow
2.
"
"
O7"ý,g
3.
"
This
The
Ho'R°ne10
Cooling
When
remote
function
Safety
delay
compressor
The
(Protection
indoor
The
and
louver
reversing
The
heating
the
compressor
While
Direction
function
procedure
Press the
1
st
;
Press
2nd;
3nd ; Repress
V2
3
4
5 5
Operation
selecting
controller
compressor)
of
Is
fan
wind.
operation
to
swing
is
is
as
ON/OFF
Airflow
the
the
B
7
the
and
of
main
Control
operation
delayed for
valve
is
Is
running,
Control
the
following.
the
Button
Direction
Airflow
<9k,1210
Mode
Cooling()
the
is
5
delayed
Is
OFF
vertical
Direction
145'
C
Heo
g
operation
control
delayed
seconds,
or
it
to
for
for 2 minutes
switched
takes
3-5
louver
operate
Control
Control
91aý)
Operation,
Mode
diagram
minutes
3
when
to
seconds
and
up
the
Button
Button
is
operating
prevent
to
other
the
down
unit.
swing
to
to
Smog
the
shown
to
balance
initially,
refrigerant-gas
the
operation
switch.
to
automatically
vertical
the
the
vertical
set
HMxonW
Coofipl
pmm
He
will
unit
operate
below.
to
0
2
the
prevent
mode
louver
lower
a,3
4
pressure
noises
while
and
to
up
at a fixed
5
7
according
of
cycle.
occurred
abnormal noise
for
compressor
set
it
at
a
and
down
<18k,
ý.
C9(am)
Heattg
to
the
by
is
fixed
position.
automatically.
position.
2410
115'
setting
the
off.
vertical
when
9(
by
the
INTAKE
SETTING
(Compressor
SETTING
(Compressor
INDOOR
COMPRESSOR
Protection of
Compressor
"
temperature
AIR
TEMP.
TEMP.
+1 F
ON)
TEMP. -1F
OFF)
FAN
SPEED
the
Indoor
and
is
above
°
°
outdoor
45°F.
Selecting
speed
fan
ON
exchanger
heat
fan
stop
when
More
3
from
indoor
than
minutes
Low
OFF
frosting
pipe
temperature
-14-
Selecting
fan
speed
ON
is
below
32°F
More
minutes
3
and
than
Low
OFF
restart
at
Selecting
fan
the
pipe
speed
ON
"
i
4.
J
Operation
Auto
operation
-The
Operation
Indoor
Setting
Intake-air
temperature
Operation
*
If
initial
Auto
Operation
Operation
When
Auto
initial
start
When
pressing
temperature
button
during
Operation
procedure
mode
fan
speed
temperatureýJ
Mode
is
mode
for
Condition
Operation
room
setting
Auto
(Electronic
is
I
I
decided,
Cooling
Intake-air
Over
Over
Over
Over
shown
are
mode
that
Over78°F
760F-below
72117-below
68°F-below
below
64°F-below
below
over
control
I
I
I
decided
below
mode)
(Goofing & Heating
below.
Press
Start/Stop
Auto
Select
Check
70°F
Heating
is
continued
Temperature
64°F
64°F
86°F 86°F
Operation
the
Room
automatically
without
Setting
78°F
76°F
72°F
86°F
Intake
Intake
Electronic
Button
temperature
by
Over _
70°F
I
the
Temperature
770F
Intake
air
air
temperature
air
64°F
640F
Model)
Mode
the
room
-1
-05 T
control
electronic
unit
Soft
Dry
temperature
°C
I
I
I
below
76°F
Fan
Controlled
the
electronic
control
control.
I
I
changing.
Speed
by
Over
76°F
Cooling
Air
Direction
In
this
mode
when
pressing
the
vertical
direction
button,
louver
and
automatically.
control
vertical
swin
down
Control
,
air
s
g
up
F_
L
INTAKE
SETTING
(Compressor
SETTING
(Compressor
INDOOR
COMPRESSOR
AIR
TEMP
TEMP
FAN
TEMP.
+1°F
.
OFF)
-10F
.
ON)
SPEED
ON
The
electronic control
OFF
operation
ON
OFF
-is-
-I
J
Auto
Operation
"
The
Setting
-
Compressor
-
Compressor
temperature
ON
OFF
Intake-air
Setting
for
Soft
temperature;
temperature;
temp.
terrp.
Dry(only
will
be
same
Setting
Heating
that
Setting
below
Model)
of
the
temperature
temperture
WF
68°F
auto
operation
+2°F
-1
°F
for
Over
Intake
cooling.
68°F-below
air
temperature
70°F
+1°F
over 86°F
86°F
Auto
Operation
-
Compressor
-
Compressor
Vertical
button,
ON
OFF
louver
vertical
MODEO
MODE1
MODE
MOD
for
Heating(only
temperature;
temperature;
auto
operation : In
louver
moves
2
E3
MODE4
MODES
MODE6
Heating
Setting
Setting
as
shown
/End
Model)
temperature
temperature
Auto
operation
below.
rStart
+6°F
mode,
when
pressing
the
vertical
MODE9
(CLOSED)
airflow
direction
control
-i6-
LJ
0
5. Soft
"
During
sor
"
When
the
"
When
tion
*The
Operation
Dry
Soft
OFF
temperature
room
the
Cooling
the
room
mode
is
operation
Dry
Operation,
temperature
operation.
temperature
switched
diagram
Mode
is
the
to
the
Is
the
setting
rises
falls
Soft
shown
compressor
temperature
over
the
between
Operation.
Dry
below.
temperature
ON
minus
compressor
compressor
the
is
°F.
1
ON
temperature,
ON
setting
the
temperature
temperature
operation
the
and
OFF
plus
2°F,
is
mode
switched
temperature,
the
the
compres-
to
opera-
INTAKE
AIR
TE
Cooing
Operation
Soft
Dry
Operation
G0*9
OpWAM
ML
SETTING
(Compressor
SETTING
(Compressor
INDOOR
0
COMPRESSOR
FAN
TEMP.
TEMP.
SPEED
+2°F
ON)
-1°F
OFF)
Selecting
fan
speed
ON
3rrinýs
Low
OFF
tOmnýs
min
p
Low Low
ON
OFF
rLies
Selecting
fan
speed
ON
3mintes
Low
OFF
mazmrn
mi
Low
ON
manmm
a
einýs
-17-
6.
Heating
unit
The
The
operation diagram
Operation
will
operate
Mode(only
according
is
shown
to
the
below.
Heating
setting
Model)
conditions
by
the
remote
"
controller.
INTAKE
SETTING
(Compressor
INDOOR
COMPRESSOR
"
"
"
AIR
SETTING
(Compressor
" A point;
" B point;
Hot-Start
The
Indoor
During
heating
operation
The
TEMP
FAN
While
indoor pipe
When
Control
TEMP.
.
OFF)
TEMP
SPEED
fan
stops
operation,
diagram
+60F
ON)
the
the
.
indoor
indoor
Selecting
tan
pipe
temperature
pipe
until
the
indoor pipe
if
indoor pipe
is
shown
speed
ON
temperature
becomes
temperature
temperature
below.
nwwrºm
loses
Low
is
higher
lower
than
Is
higher
temperature
A
10
OFF
I
OFF
than
95°F,
95°F, indoor
than
82°F,
will
be
falls
below
indoor
fan
reached
78°F
g
rwmm
r
1
min.
Low
fan
fan
stops.
operates
at
820F.
fan
stops.
Selecting
fan
speed
I
ON
operates
at
selected
A
rrvenn
tOSec
Low
at
low
speed.
fan
speed.
OFF
When
OFF
the
"
INDOOR
TEMP.
INDOOR
FAN
COMPRESSOR
PIPE
82°F
7
SPEED
8O
F
OFF
-18-
1
min
LOW
ý-
ON
Selecting
fan
speed
ý
OFF
0
rý
u
Defrost
Defrost
"
"
The
starting
"
Defrost
in 4 minutes
"
The
from
INDOOR
COMPRESSOR
4-WAY
OUTDOOR
Control
operation
defrost
first
of
ends
second
ending
OUTDOOR
PIPE
(DEFROST OFF)
(DEFROST
FAN
VALVE
is
controlled
only
starts
heating operation
12
the
first
the
TEMP.
SPEED
minutes
outdoor pipe
starts
defrost
ON)
after
after
defrost
of
540F
21°F
FAN
when
and
passed
only
More
running
timer
by
the
more
temperature
when
more
and
than
heating
More
and
outdoor
than
from
outdoor
the
than
minutes
60
operation
than
10
compressor
of
ON
ON
ON
ON
sensing
pipe
minutes
10
starting
rises
10
min.
temperature
temperature
operation
defrost
of
over
temperature
pipe
minutes
of
OFF
of
falls
operation
even
WF
operation
Within
12minutes
Defrost
4
OFF
outdoor
below 21°F
of
compressor.
or
if
before
falls
of
compressor.
Within
minute
OFF
ON
pipe.
when
below
More
heating
More
running
HOT-
START
12
than
ON
after
outdoor
the
minutes.
21°F
60
operation
than
of
ON
60
minutes
fan
after 60
minutes
10
min.
compressor
ON
ON
passed
operates
minutes
of
from
with-
passed
Defrost
OFF
ON
OFF
OFF
-19-
"
7. Cooling
When
"
the
Heating
or
selecting
operation
Mode
Cooling( * )
the
diagram
is
with
following.
as
Sleep
or
the
Mode
Heating()
Auto
Control
combined
with
the
Sleep
Mode
Auto
"
Control(*),
Cooling
SETTING
(Compressor
SETTING
(Compressor
INDOOR
COMPRESSOR
Heating
SETTING
(Compressor
Mode
setting
"
The
operation
"
The
INTAKE
FAN
operation
"
The
INTAKE
SETTING
(Compressor
AIR
TEMP.
TEMP.
Mode
AIR
TEMP.
the
with
temperature
will
be
TEMP.
+1°F
ON)
-1°F
OFF)
SPEED
with
the
be
will
TEMP.
+6°F
OFF)
TEMP.
ON)
Sleep
will
stopped
Low
ON
Sleep
stopped
Mode
automatically
be
after
1,
Mode(only
after
2,
30
More
73
Heating
1,
2,
More
3 minutes
raised
4,
5, 6,
3,
minutes
than
minutes
Low
OFF
4,
3,
than
Model)
5,
6,
7
7
2°F
by
hours.
hours.
Low
ON
30
minutes
More
3
More
3
later
°
F
2
tha
minutes
Low
OFF
than
minutes
and
30
16.
by
minutes
4°F
1
hour
later.
Low
ON
More
minutes
2°F
rý
ýJ
than
INDOOR
COMPRESSOR
FAN
SPEED
Med
ON
ow
or
OFF
OFF
-20-
Med
ON
Low
or
OFF
OFF
Med
ON
Low
or
OFF
OFF
0
"
rý
ICJ
Forced
8.
"
"
Unit
"
intake
Open
panel
lose
If
you
standard
The
Operation
Indoor
Setting
operates
air
the
upward
Operation
wireless
conditions
Mode
Speed
Fan
Temp.
in
low
temperature.
front
remote
C
speed
fan
controller,
are
shown
li
oo ng
Model
Cooling
High
72"F
for
below.
first
can
you
Room
seconds,
15
Operation
operate
Temp
Cooling
High
720F
?
76°F
then
the
with
unit
70°F 5
switched
Press
"
Press
to
stop
forced
Heating
Room
Soft
Softe
7VF
proper
to
the
Forced
Forced
the
operation.
operation
Model
Temp
Dry
Dry
Rule
<
76°F
operation
Operation
Operation
button.
Room
Button.
Heating
mode
Button
temp < 70°F
High
76oF
according to
once
Crank
9.
"
When
the
Except
During
for
the
"
"
(Compressor
Case
power
the
heating
Heater
is
heating
ON
-+
applied
mode
mode
Heater
Coil
Control(only
to
the
operation,
operation,
OFF,
the
heater
set,
the heater
heater
the
Compressor
Heating
operates
and
OFF -+
model)
unconditionally.
always
is
compressor
Heater
to
be
are
ON)
off.
operated
by
turns.
-21-
"
Test
Test
operation
count
of
(1)
Indoor
"
Once
"
Twice
Times
"
3
"
4
Times
Times
"
5
Times
"
6
" 7 Times
" 8 Times
"
9
Note)
For
(2)
Outdoor
"
Once
"
Twice
"
3
" 4 Times
"
5
" 6 Times
"
7
Note)
For
Mode
set
will
be
'Test
key"
is
push : Ignore communication error.
push : Shorten
push : Shorten
push : All
push : Up/Down
push
:
push : Left
push : Negative
Times
push : Reset.
normal
operation
push
:
Ignore Communication
push : Comp.
Reversing
Crank
Times
push : Comp.
push : Same
Times
push : Error
push : Comp
Times
push : Reset
normal
operation after
by
well
as
the
LED
Right
Step
Step
after
ON,
Case
Reversing
Crank
Case
LED(Red)
pushing
as
the
proceeding
proceeding
the
ON
Step
Motor
Motor
Ion
checking
Outdoor
Valve
heater
ON,
Outdoor
Valve
Heater
OFF,
Outdoor
checking
following.
Motor
ON.(Not
Coil
the
"Test
time.(1
ON.
ON.
(Not
ON.(Not
on
by
test
error.
Fan
ON(only
Coil
ON(only
Fan
Coil
OFF(only
Coil
ON
FAN
test
by
key"
on
the
main
min
-+ 1 sec)
time.(1
hour-
on
all
Models)
on
all
Models)
all
Models)
mode,
you
should
ON
Heating
Heating
you
Model)
should
Heating
ON
OFF(only Heating
OFF
mode,
1
sec)
Model)
Model)
PWB
reset
Model)
reset
Assy.
main
main
Each
power.
power.
test
operation
by
0
pushing
-22-
0
"
Display
Function
Operation
Cooling,
"
Sleep
Sleep
Mode
"
Timer
-Timer
Mode
Defrost
Hot
start
"
Hot-start,
Compressor
"
"
BUZZER
"
Power
"
"
When
"
When
"
When
SOUND
Input
or
Operation Stop
Remote
Operation
Forced
Indicator
Soft
Dry,
Indicator
timer
Indicator
Indicator
Indicator
Defrost
ON
Reset
Button
Controller
Fan,
or
Buttons
Button
I
Heating
I
DOOR
short
:
One
Is
pressed
except
is
pressed : Two
O
0
0
OUT
for
Cooling
:
only
:
beep.
tong
:
One
Operation
Short
&
Cooling
beep.
Stop
beep.
Heating
Model
are
pressed
Model
Two
:
only
short
beep.
Self-diagnosis
CODE
"
LED
"
While
If
"
O
®
®
blinks
more
NO.
Indoor
pipe
temperature
Outdoor
Communication failure
outdoor
Indoor
as
many
the
unit
Is
than
one
DIAGNOSIS
room
temperature
pipe thermistor
fan locked
times
off,
no
indication
code occurs
Function
thermistor
Short/Open
between
as
No.
code
displays.
simultaneously,
thermistor
Short/Open
indoor
(0.5
second
bigger
or
and
ON/0.5
lode
Operation
second
is
displayed.
No.
Indicator
Once
Twice
5
times
times
8
OFF)
with 3 seconds
LED
Blinks
Unit
Outdoor
interval.
Still
Operation
Operation
Unit
St
op
stop
Off
-23-
"
Installation
IMPORTANTI
Please
This
part
CAUTION:
Safety
NOTE
read
air
conditioning
of
your
"
Installation
Installation
C11-1993
"
information
The
equipped
"
Failure
and/or
Precautions
"
Always
"
Never
"
Keep
"
R-22
R-22
"
TO
INSTALLING
this
job
to
or
repairs
MUST
orcurrent
with
to
carefully
death.
Improper
The
weight
personal
wear
assume
hands
causes
is
toxic
system
install
conform
contained
proper
the
installation,
injury.
instruction
meets
or
service
made
by
unqualified
wfh
edition
and
Canadian
in
the
tools
and
follow
read
and
of
the
condensing
Use
care
safety
eye
electrical
out
of
fan
frostbite
when burned.
bums.
DEALER:
sheet
strict
safety
the
system
local
building
Electrical
manual
is
test
instruments.
all
instructions
adjustment,
unit
to
avoid
wear
and
power
areas
when
The
Owners
prominently
completely
and
so
it
persons
codes
intended
in
alteration,
requires
contact
work
is
disconnected.
power
displayed
operating
operates
can
or, n the
Code
for
this
result
Partl
use
by
manual
safety
in
absence
a
service
caution
sharp
with
when
gloves
is
connected
Instructions
near
before
standards.
hazards
CSA
C22.1.
qualified
can
result
or
maintenance
and
or
Check
and
the
As
efficiently.
and
to
you
of
codes,
local
service
in
equipment
proper
handling
pointed
installing
with
to
equipment.
Warranty
indoor
installing
the
installer
and
others.
with
technician
malfunction,
can
procedures
edges.
equipment.
meter
and
to
are
Fumace/Air
the
or
National
the
familiar
void
the
equipment.
be
given
product.
service
Electri c al
with
safety
property
warranty.
when
to
Handler
person,
damage,
1'dting
the
Unit.
it
is
NFPA
Code
procedures
personal
or
moving
owner or
an
important
701ANSI
and
injury
to
avoid
When
wiring:
Electrical
electrician
" Do
not
"
Highly
Improper
Ground
"
"
Canned
When
transporting:
Be
careful
to reduce
lifting
When
Installing..
in a wall:
in
a
...
In
moist
...
In
an
in a snowy area(for
When
connecting
"
Keep
"
Use
the
Check
"
When
servicing
"
Turn
wiring.
"
Keep your
Clean
"
the
unit
shock can
should
supply
dangerous
connections
the
unit
wiring
all
when
Make
may
h
Properly
room:
damage
or
outdoor
area
with
suftable
snow.
all
tubing
flare
carefully
the
power
fingers
up
the
being
attempt
power
to
electrical
and
following
tightly.
Loose
picking
strain
on
sure the
be
necessary
insulate
to
wall
uneven
locatinons:
unit.
high
air
baffle.
Heat
Provide
refrigerant
runs
as
method for
for
leaks
OFF
at
and
ate
after you
serviced.
cause
severe
to
the
unit
voltages
inadequate
local
electrical
wiring
up
and
moving
your
back.
wall
is strong
any
and
This
prevents
winds:
Pump
snow
tubing
short
as
connecting
before
the
main
clothing
finish,
personal
this
wire
until
all
wiring
used
h
grounding
codes.
maycause
the
Sharp
this
can
indoor
edges
are
enough to
construct a strong
to
tubing run
floors.
Use a raised
water
damage and
Model):
vents.
possible.
tubing.
starting
power
box(mains)
from
remembering
anchor
the
any
Securely
away
injury
systerrl
and
tubing
system.
cause
overheating
and
or
thin
hold
wood
inside a room
concrete
the
outdoor
Install
the
test
run.
before
moving
to check
-24-
or
are
Carefully
accidental
connection
at
outdoor
aluminum
the
units
or
to
pad
abnormal
outdoor
opening
parts.
that
death.
completed
to
refer
the
injury
or
parts
units.
Get a partner
tins
weight
metal frame
prevent
or concrete
vibration.
unit
down
unit
on a raised
the
no
metal
Onl y a
reconnected
or
wiring
death.
and
on
the
to
provide
-sweating'
blocks
with
bolts
unit
to check
scraps
qualified,
diagram
a
possible
to
conditioner
air
added
that
provide
and a metal
platform
bits
or
and
fire
help,
can
a
that
repair
or
wiring
of
and
these
support.
solid,
experienced
checked.
Instructions
hazard.
bend
can
cut
level
frame.
higherthan
is
electrical
have
your
your
dripping
foundation
Provide
been
and
cause
knees
finger.
and
parts
left
when
a
drilling
and
inside
wiring.
when
water
for
"
the
0
"
(1)
Installation
1.
2.
Type
"A'
screw
Installation
Plate
Parts
Provided
---------
-----
s..
.r
$
a_-p
- - -
--
3.
Type
4.
Holder Remote-Controller
'13'
screw
_
4
'_
Installation
(2)
of
air circulation
where
where
install
the
spaces
fence,
unit
is
or
rain
from
by
the
spaces
fence,
the
not
not
be
drainage
noise
the
unit
or other
built
exposure,
the
condenser
be
hot
air
or
other
1)
Selection
1.
Indoor
unit.
-There
"
" A place
should
the
unit.
There
should
circulation.
where
" A place
" A place
consideration.
"
Do
not
"
Ensure
ceiling,
2.
Outdoor
"
if
an
awning
sunlight
"
radiation
"
There
be
"
Ensure
ceiling,
should not
affected
of
best
be
any
any
in
can
near
indicated
obstacles.
over
the
any
animals
discharged.
indicated
obstacles.
Indoor,
location
heat
source
obstacles
the
room
be
easily
prevention
the
door
by
arrows
unit
to
be
careful
not
is
or
plants
by
arrows
Outdoor
or
to
prevent
will
be
obtained.
is
way.
prevent
that
restricted.
from
steam
good.
taken
from
heat
which
the
direct
could
the
the
wall,
unit
near
air
into
wall,
Roof
Top
Installations
it
lt
is
sure
structure
location.
NOTE;
3.
Piping
necessary
to
elevate
When
bonded
from
liabilities.
length
MODEL
(Cooling
9k,
18k,
anchoring
and
Consult
condensing
guuaranlted
the
building
Cape.)
12k
24k
to
aril
local
and
GAS
instal
level
the
Pipe
1/2'
518'
units
the
method
codes
unit
roof,
owner
elevation
Size
LIQUID
1/4'
3/8'
on
a
units.
Ensure
are
regarding
is
to
be
release
a
to
free
Max. Max.
length
15m(Saft)
15m(50ft)
roof
structure,
the
adequate
roof
for
rooftop mounting.
installed
the
A
must
installer
Elevation
on
be
B
Bm(26ft)
8m(26ft)
be
unit
a
obtained
from
all
Indoor
unit
A
B
unit
Outdoor
-25-
"
2)
Indoor
Unit
Installation
0
The
mounting
protect
it
from
1.Mount the
Type
"A'
(it
mounting
using
anchor
"
Always
aligning
and a level.
2.
Drill
the
holecore
"
Drill
the
the
hole
side.
wall
vibration.
the
installation
screws.
the
unit
bolts.)
the
mount
marking-off
the
piping
drill.
Piping
should
should
on
Installation
with
hole
at
hole
slightly
be
be
strong
plate
the
concrete
line by
70mm(2.75")
either
slanted
on
Plate
the
and
the
wall
wall,
horizontally
means
right
to
solid
of
dia.
or
the
enough
four
with
consider
thread
the
the
left
outdoor
by
and
to
Plate
line
Plate
piping
0
9k
,
The
Vk
Type
lower
.
m
18K
Left
E
24k
E
'A'
rear
screw
left
piping
2.75'
.o
and
Weight
right
Omn
o.
p/
/
side
Indallation
Installation
marking-ott
Thread
Installation
of
Right
rear
plate
Avoid
gas
wire
areas
lines
or
gas
where
are
line
IMMM
electrical
located.
can
cause
wiring,
Accidentally
death
conduits
cutting a live
or
injury.
or
-26-
Indoor
WALL
V
Outdoor
E
io
E
'
ý
N
e
0
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