Mitsubishi Heavy Industries SRK20ZJ-S Service Manual

-
29
-
'10 • SCM-SM-094
(4) Defrosting operation
(a)
−
40
40
h
2
hh2
(Th2)㧙(Th1)
>
=
0.44 × (Th2) + A
A
4
6
6
Th2
㧙15 °C
<
=
Th2 < 㧙2 °C
㧙2 °C
<
=
Th2
Th2 < 㧙15 °C
Max. 12 minutes and 50 seconds
Heating operation
※ Depends on an operation condition, the time can be longer than 7 minutes.
2~7 minutes※
Hot keep operation
-20
-20 -15 -10 -5 0 5 10
-15
-10
-5
0
Outdoor air temperature (℃)
Outdoor heat exchanger temperature (℃)
Defrost operation
start
D
e
fros
t ope
r
a
t
i
o
n
s
t
a
rt t
e
m
p
era
t
u
r
e
−
−
(b)
h
2
2
h
20
3
º
Max. 12 minutes and 50 seconds
Heating operation
※ Depends on an operation condition, the time can be longer than 7 minutes.
2~7 minutes※
Hot keep operation
-20
-20 -15 -10 -5 0 5 10
-15
-10
-5
0
Outdoor air temperature (℃)
Outdoor heat exchanger temperature (℃)
Defrost operation
start
D
e
f
ros
t
ope
r
a
t
i
on
s
t
a
r
t
t
e
m
p
e
ra
t
u
r
e

Mitsubishi Heavy Industries SRK20ZJ-S Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SRK20ZJ-S
Category	Air Conditioner
Language	English