12 31-5000516 Rev. 3Installation InstructionsStep 3 - Electrical ConnectionsElectrical connections indoor and outdoor units14/4 non-shielded stranded copper cable Only.Maintain 10 feet of separation between TV and anyRadio wiring.NOTE: Do not use end terminals.NOTE: Tighten connector terminals to manufacturerstorque ratingNOTE: If cable connecting Indoor & Outdoor unit > 180ft(55m), the Indoor unit ground wire should be separatedfrom the cable.Step 4 - Leak Testing and EvacuationRefer to the outdoor section Installation Manual for the recommended procedure.Wifi Pairing'RZQORDGWKH6PDUW+4DSSIURP*RRJOH3OD\ $QGURLG RUWKH$SSOHDSSVWRUH ,26 After downloading the App:2. Open the app.3. Select “Sign In”.4. Sign into your account or register as a new user.5. Select the “+” icon to add a new device and follow the directions in the app.Step 2 - Installation of the Cassette Unit (cont)I. ([WHUQDO,QVWDOODWLRQ+HLJKW6HWWLQJ8VLQJ4$&7$ACT17CWA (Wired Controller)• After backlight is lit at the wired controller off, press andhold FAN and TEMP + button for 10 seconds.• The static pressure selection will appear in the upperright hand corner.• The Installation Height Grade can be adjusted bypressing TEMP + or TEMP - buttons.• Press FAN button to confirm the change.Installation Height Grade Installation Height1 (Default) 2.7m (8.9ft)2 2.7 - 3.7m (8.9 - 12.1ft)3 3.7 - 4.2m (12.1 - 13.8ft)L1 L2 1 2 31 2 3POWER SUPPLY208/230V 60HzOutdoor unitterminal blocksIndoor unitterminal block&$66(7(C1C2central controllerA B