Daikin FTK(X)M-P Series User Manual

SiMT041509E Control Specification
Function and Control 38
3.6 Freeze-up Protection Control
During cooling operation, the signal sent from the indoor unit determines the frequency upper
limit and prevents freezing of the indoor heat exchanger. (The signal from the indoor unit is
divided into zones.)
The operating frequency limitation is judged with the indoor heat exchanger temperature.
3.7 Heating Peak-cut Control
During heating operation, the indoor heat exchanger temperature determines the frequency
upper limit to prevent abnormal high pressure.
The operating frequency limitation is judged with the indoor heat exchanger temperature.
A (°C) B (°C) C (°C)
753
(R22433)
Reset zone
Indoor heat exchanger
thermistor temperature
Up zone
Keep zone
Dropping zone
Stop zone
0˚C
C˚C
B˚C
A˚C
13˚C
A (°C) B (°C) C (°C) D (°C) E (°C)
60 54 51 49 44
Zone Control
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.
Up zone The upper limit of frequency increases.
Reset zone The upper limit of frequency is canceled.
Indoor heat exchanger
thermistor temperature
Stop zone
Dropping zone
Keep zone
Up zone
Reset zone
(R22434)
D˚C
C˚C
B˚C
A˚C
E˚C

Daikin FTK(X)M-P Series Specifications

General

Brand	Daikin
Model	FTK(X)M-P Series
Category	Heat Pump
Language	English