SiBE041134EB Field SettingsTrial Operation and Field Settings 1114.5 Jumper SettingsIndoor UnitFor the location of the jumper, refer to page 12.Outdoor UnitFor the location of the jumper, refer to page 14 .Caution Replace the PCB if you accidentally cut a wrong jumper.Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any ofthem.Function Jumper When connected(factory setting)When cutFan speed setting whencompressor stops forthermostat OFF. (effective onlyin cooling operation)JB Fan speed setting ;Remote controllersettingThe fan stops.Power failure recovery function JC Auto-restart The unit does not resumeoperation after recovering from apower failure. Timer settings arecleared.Function Jumper Switch: OFFJumper: connected(factory setting)Switch: ONJumper: cutImprovementof defrostperformanceRXS20/25K2V1B → J5RXS20/25K3V1B → J5RXS20/25L2V1B → J5ARXS25L2V1B → J5Standard control Reinforced control (Ex:The frequency increases,the duration time ofdefrost lengthens.)