Fault Codes For The Air Conditioning Unit - York Activa Series User Manual

1 User manual
1.7 Placing the unit out of service for a planned stoppage or breakdown.

1.7.4 Fault codes for the air conditioning unit

Code
11 / 21 / 31 Discharge temperature exceeded
High-pressure switch, outdoor fan
thermal switch or compressor mod‐
12 / 22 / 32
ule thermal switch (depending on
model)
13 / 23 / 33 Low-pressure switch
14 Indoor fan thermal switch
Repeated cold start-up or suction
15 / 25 / 35
temperature < ‑25 °C
41 Gas control 1 or resistor 1 fault
42 Gas control 2 or resistor 2 fault
43 Resistor stage 3 fault
44 Resistor stage 4 fault
Fault in economiser or hot water
45 coil (outdoor supply, water return
sensor)
Smoke detector, high temperature,
46
or supply temperature >80 ºC
Ambient sensor open or short
91
circuited
92 Internal sensor not calibrated
93 Communication error
94 fault with AL terminal connected
95 S5 digital sensor not detected
96 S6 digital sensor not detected
97 S7 digital sensor not detected
98 S8 digital sensor not detected
99 Digital outdoor sensor not detected
N O T E
• Indicator 1 blinks if a fault code between 0 and 90 is displayed.
• Indicator 1 also blinks if fault code 93 is displayed.
10
Description