Wiring Method Of Ccm And Nim - York R-410A Technical & Service Manual

Variable refrigerant flow a/c system none modular digital scroll r-410a 50 hz

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The shield cable should try to avoid middle transfer connector. If have connectors, it had

better to connect by terminal block.

After finishing connection, do not use Megger to have the insulation check to the signal wire.

3. Wiring Method of CCM and NIM

The communication port between CCM and NIM has polarity, and terminal X, Y, E must

connect to the responding X, Y, E. It is the same for the port between CCM and module of

Rs485 to Rs232.

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