McQuay MQS-174018-CFC216A Installation And Operation Manual page 33

11 F3
12 F4
13 F5
14 EE
15 PF
16 H3
17 H4
18 H5
19 H6
20 H7
21 HC
22 Lc
23 Ld
24 LE
25 LF
26 Lp
27 U7
28 P0
29 P5
30 P6
31 P7
32 P8
33 P9
34 PA
35 Pc
36 Pd
37 PE
38 PL
39 PH
40 PU
41 PP
42 ee
43 C4
44 C5
(2). Instructions to the Error Indicating Lamps on the Panel of the Floor Ceiling
DC Inverter U-match Series Floor Ceiling Type Unit
Outdoor ambient temperature sensor error
Discharge temperature sensor error
Temperature sensor error of wired controller
Outdoor memory chip error
Electric box sensor error
Compressor overload protection
Overloading
IPM protection
DC fan motor error
Drive desynchronizing protection
Pfc protection
Activation failure
Compressor phase sequence protection
Compressor stalling protection
Power protection
Indoor and outdoor mismatch
4-way valve direction changing protection
Drive reset protection
Over-current protection
Communication error between main control and
Drive module sensor error
Drive module over temperature protection
Zero passage protection
AC current protection
Drive current error
Sensor connecting protection
Temperature drift protection
Bus low voltage protection
Bus high voltage protection
Charge loop error
Input voltage abnormality
Drive memory chip error
Outdoor unit capacity code error
Indoor unit capacity code error
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drive