Mitsubishi Heavy Industries SRK63ZR-W Technical Manual page 44

Compressor
Indoor fan motor
Outdoor fan motor
4-way valve
(b) Details of control at each operation mode (pattern)
(i)
Fuzzy operation
Fan speed
AUTO
HI
MED
LO
ULO
(ii) Hot keep operation
(c) Defrost operation
(c) Defrost operation
(i)
(i)
1)
1)
2)
2)
However, if the fan speed setting is HI and room temperature is 19
3)
3)
4)
4)
− ≦
− ≦
0
-5
-10
-15
-20
-20
5)
5)
(ii)
(ii)
1)
1)
2)
2)
ON
ON
ON
ON
Model
SRK63ZR-W
12-120rps
12-120rps
12-120rps
12-94rps
12-54rps
35
35
35
35
−
−
−2
≧
−2
≧
＜ −
＜ −
Defrost operation
start
-15 -10 -5 0
Outdoor air temperature (℃)
−
−
operation
operation
-
OFF
ON(HOT KEEP)
OFF
(few minutes ON)
ON
SRK71ZR-W SRK80ZR-W
20-116rps 20-120rps
20-116rps 20-120rps
20-116rps 20-120rps
20-78rps 20-86rps
20-46rps 20-52rps
or higher, this control is not executed.
−2
＜
11
−2
＜
11
−
−
5 10
1) 2) 3) 5)
1) 2) 3) 5)
(model SRK63 : 10
(model SRK63 : 10
17 minutes.
17 minutes.
43
-
OFF
OFF
OFF
'18 • SRK-T-253
OFF
(3 minutes ON)
fan motor
satisfied
satisfied
satisfied
satisfied
−
−