Midea MCA3U-09HRFN1-M(C) User Manual

181
16. Electronic Function
16.1 Abbreviation
T1: Indoor room temperature
T2: Coil temperature of indoor heat exchanger
T3: Coil temperature of condenser
T4: Outdoor ambient temperature
T5: Compressor discharge temperature
Td: Target temperature
Tsc: Adjusted setting temperature
16.2 Display function
16.2.1 Icon explanation on indoor display board
(Duct)
OPERATION
TIMER
DEF./FAN
ALARM
Temporary button
Operation lamp
Timer indicator
Infrared signal receiver
Alarm indicator
PRE-DEF indicator(cooling and heating type)
or fan only indicator(cooling only type)
MANUAL
Display digital tube
16.2.2 Icon explanation on indoor display board
(Compact cassette).
16.2.3 Icon explanation on indoor display board
(slim Cassette).
16.2.4 Icon explanation on indoor display board
(Console).
16.2.5 Icon explanation on indoor display board
(Ceiling Floor)
16.2.5 Icon explanation on indoor display board
(New Cassette).
16.3 Main Protection
16.3.1 Three minutes delay at restart for
compressor
1 minute delay for the 1
st
time stand-up and 3
minutes delay for others.
16.3.2 Temperature protection of
compressor top
The unit will stop working when the compressor
top temp. protector cut off, and will restart after
the compressor top temp. protector restart.
16.3.3 Temperature protection of
compressor discharge
When the compressor discharge temp. is
getting higher, the running frequency will be
limited as below rules:

Midea MCA3U-09HRFN1-M(C) Specifications

General

Brand	Midea
Model	MCA3U-09HRFN1-M(C)
Category	Air Conditioner
Language	English