Multi-Split Integrated Main Transformer Board for Commercial HVAC

1-4HP one-to-many dual DC single-chip integrated main inverter board solution.

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Product Advantages

One-to-one, one-to-four communication selectable per customer requirements.

Supports 3*RS485 monitoring communications and 4*current-loop indoor unit communications with compatibility for both.

Dual DC variable frequency control with 40KHz high-frequency PFC and power factor above 99.7%.

Functional Parameters

Active high-frequency PFC control with onboard reactor.

One-to-many communication supporting up to one-to-four units.

13-channel temperature sensor detection.

Wide voltage input: AC 150~264V, 50Hz.

DC variable frequency compressor power up to 4000W.