Discharge Pipe Temperature Control - Daikin 2MXS-W Series Service Manual

Control Specification
4.5

Discharge Pipe Temperature Control

Outline
The discharge pipe temperature is used as the internal temperature of the compressor. If the
discharge pipe temperature rises above a certain level, the upper limit of frequency is set to keep
the discharge pipe temperature from rising further.
Details
A
B
C
D
E
102
Zone
Stop zone When the temperature reaches the stop zone, the compressor stops.
Dropping zone The upper limit of frequency decreases.
Keep zone The upper limit of frequency is kept.
Reset zone The upper limit of frequency is canceled.
A
B
Discharge pipe
temperature
2MXS
°C
120
103
102
100
95
Control
Stop zone
Dropping
zone
Keep
zone
Reset zone
3/4/5MXS
°F °C
248 120
217.4 111
215.6 109
212 107
203 107
SiUS122226E
C
D
E
(R14266)
2/3/4MXL(H)
°F °C
248 120
231.8 111
228.2 109
224.6 107
224.6 107
Part 4 Functions and Control
°F
248
231.8
228.2
224.6
224.6