Climate Talk Communication System Combination Error (After Initial Setting For Communication Completes) - Daikin RXSQ24TAVJU Service Manual

Troubleshooting by Error Code
4.63 Climate Talk Communication System Combination Error
(After Initial Setting for Communication Completes)
UH-06
Error Code
Applicable CXTQ-TA
Models
Method of Error Detects the type of the devices constituted in Climate Talk Communication.
Detection
Error Decision
The error decision is made when any of the following conditions is established once the initial
setting for communication with the gas furnace completes and after elapsing 4 minutes after the
Conditions
power is turned on.
Supposed
Causes
Troubleshooting
243
Two or more gas furnaces are detected.
Any unit other than the gas furnace is detected.
Connection of wrong devices
Two or more gas furnaces are connected to one CXTQ.
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Any
device other
than the gas
furnace of proper
combination is connected
to 1 and 2
terminals of
X8A.
NO
YES
SiUS331708EA
Connect the gas furnace of
proper combination. Do not
connect any other devices.
Replace the CXTQ PCB or
the gas furnace PCB.
Service Diagnosis