Air Handler - Johnson Controls Hx 3 S1-THXU430W Installation Manual

5407934-UIM-C-1119
TABLE 15: Air Handler (AHV, MV, AVC, MVC, AVV)
Fault (Displayed Text) Description
INDOOR: NO MODEL
PLUG
INDOOR: CONTROL FAIL-
URE RECOVERY
INDOOR: CONTROL FAIL-
URE
INDOOR: HEAT & COOL
CALLS SAME TIME
INDOOR: CONTROL IN
TEST MODE
Johnson Controls Ducted Systems
ID plug is not present or not connected
properly. Check for loose plug or loose
wires in plug.
Control recovered from internal error
Control failure
Simultaneous call for heating and cooling Efficiency
Control is in test mode
Category
Critical
Critical
Critical
Efficiency
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