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MAC9509078C2
CS-MA90KE
Normal Deicing Time Diagram
Operation Details
Overload Deicing Time Diagram
<Description of operation>
a – c
:
Deicing operation judging condition established
c – d
:
Deicing operation (timer detected)
d – e, l – m
:
Time delay for 4-way valve
e – f, m – n
:
Time delay for Compressor
f – g, n – o
:
Hot start (no thermo OFF)
g – h, o – p
:
No thermo OFF (after finished hot start)
j – l
:
Deicing operation (TRS detected)
<Description of operation>
a – d, k – h :
Overload Control
d – g
:
Overload Deicing (timer detected)
g – h
:
Hot Start (indoor fan OFF)
h – i
:
Hot Start (indoor fan SLo)
n – p
:
Overload Control (TRS detected)
Stop
: Blinking
Operation
Stop
: Blinking
Operation
Indoor
Heat
Exchanger
Temp.
(TRS)
Outdoor
Heat
Exchanger
Temp.
51°C
49°C
41°C
34°C
30°C
(OPEN)
4°C
(CLOSE)
–3°C
a b c d e f g h i j k l m n o p q r s
Basic time
Compressor
4-way valve
Indoor Fan
Outdoor Fan
Operation LED
60’ 10’ 20’ 60’ max 12’ 10
,,
20
,,
Td
min
1’
max
12’
SLo Lo-
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
41°C
34°C
30°C
(OPEN)
4°C
(CLOSE)
–3°C
30
,,
30
,,
Td
Basic time
Compressor
4-way valve
Indoor Fan
Outdoor Fan
Operation LED
Indoor
Heat
Exchanger
Temp.
(TRS)
Outdoor
Heat
Exchanger
Temp.
SLo
Lo-
SLo
Lo-
60
,
12
,
10
,
20
,
10
,
20
,
60
,
30
,
max 12
,
Untitled-5
6/30/00, 7:54 AM
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