Carrier 42XQ Series Installation And Start-up Instructions Manual

Also see for 42XQ Series: Owner's manual Owner's manual

268.5 Configuring the Wired Remote Control (CRC)To enter the system configuration:• Keep the buttons and pressed down (at the same time) for 5 seconds,while the CRC is in off mode. After 5 seconds, a “20” appears; this shows that the user isadjusting the first item in the software configuration.• To check the value of the configuration item “20”, press the button .• To change the value, use the button and .• Once the desired value has been selected, press the button to send the configurationdata to the unit. Only the currently displayed value is transmitted.• Once the button has been pressed, the CRC switches to display the configurationmenu.• To switch to the next setting, press the button again and “20” is displayed.• Press the button and the display changes to “21”.• The button will toggles the display between the software configuration index(i.e. “20”, “21”, etc.) and the configuration value.• The buttons and change the index or value, i.e. whichever is currentlybeing displayed.• Items 20-24 of the Unit Configuration are available at this point.Item Value Description20 1. Heatpump Configuration of the unit0. Only A/C Use as default Heat/Cool21 1-199 in increments of 1 CNN address of the unitUse as default 122 0-199 in increments of 1 Zone NumberUse as default 123 1-199 in increments of 1 GFD numberUse as default 124 0: Start-up in Off mode Automatic Reset1: Start from last mode Use as default “On”Entering an installer configuration:• Keep the button pressed down for 5 seconds, while the CRC is in Off mode. After 5seconds, a “10” appears; this shows that the user is setting the first item in the softwareconfiguration.• To check the value of the configuration item “10”, press the button . Theremote configuration value of the Heat/Cool versus Cool is displayed togetherwith the icon “SET TEMP” to indicate that the number displayed refers to theconfiguration data.• To change the remote configuration Heat/Cool versus Cool, use the keys and .• To switch to the next setting, press the button again and “10” is displayed.• Press the button and the display changes to “11”.• The button will toggles the display between the software configuration index(i.e. “10”, “11”, etc.) and the configuration value.• The button and change the index or value, i.e. whichever is currentlybeing displayed.<<<<< <<<<<<<