74
Group Value Displayed Failure Code Definition
Fans (100 – 199)
0 1 0 0
FZ Fan Feedback Missing when Fan is
running.
0 1 0 1
FZ Fan Feedback Present when Fan is off.
0 1 0 2
FZ Fan cannot reach target RPM.
0 1 0 3
Condenser Fan Feedback Missing when Fan is
running.
0 1 0 4
Condenser Fan Feedback Present when Fan is off.
0 1 0 5
Condenser Fan cannot reach target RPM.
0 1 0 6
FF Fan Feedback Missing when Fan is
running.
0 1 0 7
FF Fan Feedback Present when Fan is off.
0 1 0 8
FF Fan cannot reach target RPM.
0 1 0 9
Ice Box Fan Feedback Missing when Fan is
running.
0 1 1 0
Ice Box Fan Feedback Present when Fan is off.
0 1 1 1
Ice Box Fan cannot reach target RPM.
0 1 1 2
Deli Pan/FP Fan Feedback Missing when Fan is
running.
0 1 1 3
Deli Pan/FP Fan Feedback Present when Fan is off.
0 1 1 4
Deli Pan/FP Fan cannot reach target RPM.
0 1 1 5
Fan Feedback Missing when Fan is running.
0 1 1 6
Feedback Present when Fan is off.
0 1 1 7
Fan cannot reach target RPM.
• There are 3 different F codes that can be set per fan. They are Missing Feedback, Feedback Present when the Fan is off, and Fan Can’t reach
Target RPM. The setting criteria for each F Code are described below.
Missing Feedback – The missing Feedback F Code will be set if the Feedback is missing any time after the 1
st
1 minute the fan is started. This 1
minute allows for the Fan to start spinning. The fan will be operated at 100% speed with no rpm feedback detected.
Feedback Present when Fan is off – This F Code will be set any time after the Fan has been off for 1 minute and the Feedback is still present.
Fan Can’t Reach Target RPM – This F Code is set anytime the Fan does not obtain high speed and has been running at 100% for 2 minutes.
Fan Motor Failure Codes