Manualshelf

Use and Care Manual

ManualsBrandsMRCOOL ManualsDIY Mini SplitsDIY 42000 BTU 4Ton 2-Zone Ductless MiniSplit Air Conditioner&Heat Pump 230V/60Hz with 1 ft./25 ft.&1 ft./25 ft. LineSet
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Troubleshooting
1.5 EXV Check
1. Turn off outdoor unit and disconnect power supply.
2. Disconnect the connectors of EXV.
3. Measure the resistance value between Red and Blue(Yellow); Brown and Orange(White).
Resistance to EXV coil
Color of lead wire Normal Value
Red- Blue
About 50Ω
Red - Yellow
Brown-Orange
Brown-White