Carrier 38MHRBC12AA1 User Manual

22
Point Check Function
Press the remote controller’s LED DISPLAY or LED or MUTE button three times, and then press the AIR DIRECTION or SWING
button three times in ten seconds, the buzzer rings for two seconds. The air conditioner enters into the information enquiry status.
Press the LED DISPLAY or AIR DIRECTION button to check the next or front item’s information.
When the air conditioner enters the information enquiry status, it displays the code name in 2 seconds (see Table 14).
Table 14—Information Enquiry
ENQUIRY INFORMATION DISPLAYING CODE MEANING
T1 T1 T1 temp.
T2 T2 T2 temp.
T3 T3 T3 temp.
T4 T4 T4 temp.
T2B Tb T2B temp.
TP TP TP temp.
TH TH TH temp.
Targeted Frequency FT Targeted Frequency
Actual Frequency Fr Actual Frequency
Indoor Fan Speed IF Indoor fan speed
Outdoor Fan Speed OF Outdoor fan speed
EXV Opening Angle LA EXV opening angle
Compressor continuous running time CT Compressor continuous running time
Compressor stop causes ST Compressor stop causes
Reserve A0
Reserve A1
Reserve b0
Reserve b1
Reserve b2
Reserve b3
Reserve b4
Reserve b5
Reserve b6
Reserve dL
Reserve Ac
Reserve Uo
Reserve Td
When the air conditioner enters the information enquiry status, it displays the code value for 25 seconds (see Table 15).
Table 15—Information Enquiry
ENQUIRY
INFORMATION
DISPLAY VALUE MEANING REMARK
T1,T2,T3,T4,
T2B,TP,TH,
Targeted
Frequency,
Actual
Frequency
-1F,-1E,-1d,-1c,
-1b,-1A
-25,-24,-23,-22,-21,-20
1. The displaying temperature is the actual value.
2. The temperature is _C no matter what kind of remote
controller is used.
3. T1,T2,T3,T4,T2B display range:-25~70, TP display
range:-20~130.
4. Frequency display range: 0~159HZ.
5. If the actual value exceeds the range, it displays the
maximum value or minimum value.
-19—99 -19—99
A0,A1,…A9 100,101,…109
b0,b1,…b9 110,111,…119
c0,c1,…c9 120,121,…129
d0,d1,…d9 130,131,…139
E0,E1,…E9 140,141,…149
F0,F1,…F9 150,151,…159
Indoor fan speed
/Outdoor fan speed
0 OFF
1,2,3,4
Low speed, Medium speed, High
speed, Turbo
For some big capacity motors.
14-FF
Actual fan speed = Display value
turns to decimal value and then
multiply 10. The unit is RPM.
For some small capacity motors, the display value is from 14-FF
(hexadecimal), the corresponding fan speed range
is from 200-2550 RPM.
EXV opening angle 0-FF
Actual EXV opening value =
Display value turns to decimal
value and then multiply 2.
Compressor
continuous running
time
0-FF 0-255 minutes
If the actual value exceeds the range, it displays the
maximum value or minimum value.
Compressor stop
causes
0-99
For the detailed meaning, please
consult with engineer
Decimal display
Reserve 0-FF

Carrier 38MHRBC12AA1 Specifications

General

Brand	Carrier
Model	38MHRBC12AA1
Category	Air Conditioner
Language	English