Carrier 42XQA Series User Manual

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•Check all the electrical connections (instructions and diagram of the electrical connections).
•Insert the batteries into the remote control and leave it disconnected.
•Connect the system to the electrical current.
•Press the button and of the remote control and keep them pressed down for at least
5 seconds.
• The clock digits show the first configuration item (rAdr = remote address) and
the temperature digits show the default value of the respective configuration
item (Ab = control of both indoor units).
•Press the button repeatedly until “UCFG” appears.
•Press the buttons or to change the default value (HP) to the new value (AC).
•Press the button to send the new configuration to the unit.
•Press the button to exit the configuration menu.
To see other available configuration options, consult the table.
8.3 Configuring the Unit
Remote address of indoor unit A.
Remote address of indoor unit B.
Default address of the two units.
Default address and heatpump.
Changes the cooling-only address.
Address of the CNN unit.
Default = 1.
Zone number.
Default = 0.
GFD number.
Default = 1.
Select the function mode after an
electrical power failure.
Item Viewfinder display Explanation Description
1
2
3
4
5
6
“rAdr”
“UCFG”
“UAdr”
“ZONE”
“GFdn”
“A St”
“A”: remote unit A
“b”: remote unit B
“Ab”: remote units A and B
“HP”: Heatpump
“AC”: Cooling only
1-240 with an increment of 1
1-240 with an increment of 1
1-240 with an increment of 1
“OFF” : Shutdown mode
“On” : Automatic restart
NOTE
If no button is pressed for 30 seconds, the remote control automatically exits the
configuration menu and the entire procedure must be restarted.
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Carrier 42XQA Series Specifications

General

Brand	Carrier
Model	42XQA Series
Category	Air Conditioner
Language	English