Viewing/Setting indoor unit option code Viewing/setting indoor unit MAIN address Viewing/setting indoor unit RMC address Viewing indoor unit cycle data Service Mode Each Unit Each Unit Viewing/setting indoor unit option settings Viewing/setting indoor unit temperature sensor compensation during Heating (+2°F or +5°F) When an error is currently occurring in the system, the afflicted unit and the error code Each Group Each Group are displayed Permit / Prohibit Setting/releasing of simplified locking of Each N/A Local Operation remote control buttons Select the quiet mode to lower the fan noise Quiet Mode Each N/A level. When the temperature drops below or goes above 9°F, of the desired temperature, while Outing Mode Each Group N/A away, the system will automatically heat or cool accordingly. EXTERNAL ROOM TEMPERATURE SENSOR (MRW-TA) A. Connection: The external remote room sensor shall connect to 1 indoor unit. 2. The external remote room sensor shall plug directly into PCB of indoor unit with supplied adapter. B. Function: 1. The external remote room sensor shall be used to measure the exact room temperature. 2. The external remote room sensor shall support wire length of maximum 39 feet.
Service Mode Viewing/Setting indoor unit option code Viewing/setting indoor unit MAIN address Viewing/setting indoor unit RMC address Viewing indoor unit cycle data Viewing/setting indoor unit option settings Viewing/setting indoor unit temperature sensor compensation during Heating (+2°F or +5°F) Each Unit Each Unit When an error is currently occurring in the system, the afflicted unit and the error code are displayed Each Group Each Group Permit / Prohibit Local Operation Setting/releasing of simplified locking of remote control buttons Each N/A Quiet Mode Select the quiet mode to lower the fan noise level. Each N/A Outing Mode When the temperature drops below or goes above 9°F, of the desired temperature, while away, the system will automatically heat or cool accordingly. Each Group N/A EXTERNAL ROOM TEMPERATURE SENSOR (MRW-TA) A. Connection: The external remote room sensor shall connect to 1 indoor unit. 2. The external remote room sensor shall plug directly into PCB of indoor unit with supplied adapter. B. Function: 1. The external remote room sensor shall be used to measure the exact room temperature. 2. The external remote room sensor shall support wire length of maximum 39 feet.