
Contact: AIRSYS North America Phone: (855) 874-5380 Page 27 of 29
Email: [email protected] Web: http://airsysnorthamerica.com Rev 1.1
Alarm
Code
Blinks
Alarm name
Error action
Recovery time
Fast Slow
32
3
2
Communication error
between control board
and driver
Stops unit
3min
34
3
4
Terminal connection error
Stops unit
3min
35
3
5
Low pressure switch
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
36
3
6
High pressure protection
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
41
4
1
High discharge temperature
protection
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
42
4
2
High condenser temperature
protection
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
43
4
3
High evaporate temperature
protection
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
44
4
4
Evaporator temperature
antifreeze protection
Stops unit
Mechanical cooling will be locked after three
occurrences. Lockout is reset via power reset or
after 12 hours.
45
4
5
Condenser fan overload
Stops unit
Mechanical cooling will be locked after five
occurrences. Lockout is reset via power reset or
after 12 hours.
46
4
6
Supply fan overload
Stops unit
Mechanical cooling will be locked after five
occurrences. Lockout is reset via power reset or
after 12 hours.
47
4
7
Electrical heater overload
Stop electrical heater
3min
48
4
8
Low input voltage
Stops unit
3min
49
4
9
Supply fan error with speed
feedback
Stops unit
Mechanical cooling will be locked after five
occurrences. Lockout is reset via power reset or
after 12 hours.
Complete the Registration Card
The information on the registration card is critical for establishing the warranty start point.
The nameplate with the required information can be found on the outside of the unit. Information
must be recorded on the AIRSYS Product Warranty Registration Card. The registration card can also
be submitted online at:
https://airsysnorthamerica.com/support/warranty-registration/