York EVHC 09 DSAAAR Service Manual page 43

Flashing LED of Indoor/Outdoor Unit and Primary Judgement
Name of running status
Compressor start
1
2
Defrosting
3 Anti-freezing protection
4 IPM protection
5
Overcurrent protection
6
Overload protection
7
Air exhaust protection
8
Overload protection
9 Limited frequency (current)
10
Limited frequency (Air exhaust)
11
Limited frequency (overload)
Limited frequency (anti-freezing)
12
13
Outdoor unit ambient sensor malfunction
14
Outdoor unit tube temp. sensor malfunction
15
Outdoor air exhaust sensor malfunction
Achieve the temperature of unit
16
startsup
17
Communication is normal
18
Communication malfunction
19 Overload sensor malfunction
20 Low voltage protection
21
High voltage protection
22
Indoor ambient sensor malfunction
Indoor tube temperature sensor
23
malfunction
24 Normal cooling or norminal heating
25
Max. cooling or max. heating
26
Interim cooling or interim heating
27 Min. cooling or Min. heating
Yellow light Red light
Blink once
Blink twice
Blink three times
Blink four times
Blink five times
Blink six times
Blink seven times
Blink eight times
Blink once
Blink twice
Blink three times
Blink four times
Blink five times
Blink six times
Blink seven times
Blink eight times
Blink nine times
Blink twelve times
Blink thirteen times
Indoor unit display
Green light
H1
E2
H5
E5
H4
E4
H3
F3
F4
F5
Blink continuously
E6
OFF
H3
PL
PH
F1
F2
P1
P2
P3
P4
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