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YR-F02 operation manual 1. LCD display and appearance 1.1 Appearance MODE TEMP LOUVER FILTER CHECK RESET ON/OFF MODE button:Used for select indoor operation. FAN button:Used for select indoor air flow. TEMP button:Used for changing set temperature FILTER button:Filter-cleaned button CHECK button:Auto-diagnostic button...
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AUTO:Auto operation mode The 2 column CHECK:Auto diagnostic,trouble shooting 1: display the current failure code at temp. area, and 1 in fan speed area will be light. 2: display the last failure code, at temp. area, and 2 in fan speed area will be light. :Low fan speed :Medium fan speed :High fan speed...
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Notes: When wiring, keep the distance between communication wire and power cable more than 10mm. Mark Color Meaning White or green on earth yellow communication Note: Wire between indoor PCB and wired controller and the communication wire between indoor and outdoor should be shieled wire, and the wire should be earthed at single point. Otherwise the interference will affect the unit normal operation.