Carrier 40MBFAQ Service Manual page 11

40MBFAQ: Service Manual
Point Check Function
Press LED DISPLAY or AIR DIRECTION to check the next or front item's information. When the air conditioner enters the Information Enquiry
status, it displays the code name in two seconds (see Table 4).
ENQUIRY INFORMATION
T1
T2
T3
T4
T2B
T5
TH
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous running time
Causes of compressor stop.
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
When the unit enters the Information Enquiry status, the code value appears for 25 seconds (see Table 5 on page 12).
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 4 — Information Enquiry
DISPLAYING CODE
T1
T2
T3
T4
Tb
T5
TH
FT
Fr
IF
OF
LA
CT
ST
A0
A1
.b0
.b1
.b2
.b3
.b4
.b5
.b6
.dl
Ac
Uo
Td
11
MEANING
T1 temp.
T2 temp.
T3 temp.
T4 temp.
T2B temp.
T5 temp.
TH temp.
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous running time
Causes of compressor stop