Daikin FDMQ15WVJU9 User Manual

Control Specification SiUS122226E
104 Part 4 Functions and Control
4.7 Freeze-up Protection Control
4.7.1 Freeze-up Protection Control (Except CDMQ, FDMQ Series)
Applicable
Models
CTXS07WVJU9
FTXS09/12/15/18/24WVJU9
FTXR09/12/18WVJUW(S)9
FVXS09/12/15/18WVJU9
FFQ09/12/15/18W2VJU9
Outline During cooling operation, the signal sent from the indoor unit determines the frequency upper limit
and prevents freezing of the indoor heat exchanger. The signals from the indoor unit are divided
into zones.
Details The operating frequency limitation is judged with the indoor heat exchanger temperature.
R4003891
2/3/4MXS 5MXS 2/3MXL(H) 4MXL(H)
°C °F °C °F °C °F °C °F
A 032032032032
B 3 37.4 5.5 41.9 3 37.4 5.5 41.9
C 5 41 7.5 45.5 5 41 7.5 45.5
D 7 44.6 9.5 49.1 7 44.6 9.5 49.1
E 13 55.4 13 55.4 13 55.4 13 55.4
Reset zone
Up zone
Keep zone
Dropping zone
Stop zone
D
E
B
A
C
(Reference)
Indoor heat exchanger
temperature (R2T)

Daikin FDMQ15WVJU9 Specifications

General

Model	FDMQ15WVJU9
Category	Air Conditioner
Coefficient of Performance (Heating)	3.5
Refrigerant	R410A
Weight	9 kg
Power Source	Electric
Indoor Unit Weight	9 kg
Operating Temperature (Heating)	-15°C to 24°C