DAIKIN Bluetooth Service Checker, -20 to 60 deg C, 50 mm L x 50 mm W x 15 mm D, For Use With: RA, SkyAir, VRV III Air Conditioners, Additional Information: Bluetooth v2.1 + EDR Class2 (Profile: SPP2.1) Wireless Communication, Bluetooth Service Checker, 5-Pin, 7-Pin Connection Harness, User Manual Standard Configuration

• Bluetooth service checker (BTSC) - a pocket size and lightweight checker device to check, record and diagnosis DAIKIN aircon systems
• Easy-to-use by anyone
• Compact in product size
• Connectable with every smart phone
• Applicable to all DAIKIN products
• Ability to know the number of connected fan coil units (FCU) to compressor units (CU)
• Check error code without manual access to FCU
• Ensure quality checks on expansion valve opening and closing
• Provides convenience by using smart phone to do troubleshooting
• Records data automatically