Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook page 135

[5-2 Outdoor Unit Control ]
(2) Defrost operation
Compressor frequency
Outdoor unit fan
SV1a
21S4a
21S4b, 21S4c
SV2
SV9
SV10,SV11
*1
SV14
*1
SV15
LEV1
LEV2a
LEV2b
LEV2c
LEV4
*1. Only the EM200 through 450 models have SV14 and SV15.
*2. This value may be greater than 0 pulse depending on the 63LS and TH4 status.
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- chapter 5
Model
Standard M200 model
M250-300 models
M350-400 models
M450 model
M500 model
High COP EM200-300 models
EM350 model
EM400-450 models
EM500 model
3000 pulses (M350–500, EM200–500)
Compressor frequency
Stopped
ON
OFF
OFF
ON
ON
OFF (Closed)
ON (Open)
OFF (Open)
*2
0 pulses
1500 pulses (M200–300)
3000 pulses (M200–500, EM500)
41 pulses (EM200–450)
3000 pulses (M500, EM500)
0 pulse
100 Hz
100 Hz
121 Hz
147 Hz
147 Hz
100 Hz
121 Hz
147 Hz
147 Hz
BS_05_E