Separate classification of package unit and control panel means no clubbing of value for excise assessment.

The roof mounted package unit was treated as an air-conditioning machine under Heading 8415, while the electric control panel was separately classifiable under Heading 8537. Because both items were independently classifiable and were not shown to lose their separate identity merely by being designed to operate together in railway coaches, their values were not required to be clubbed for central excise assessment. The Tribunal also noted that the air-conditioning system came into existence only upon site assembly and that the control panel could not be treated as an integral part of the package unit. The demand and penalty were therefore unsustainable.

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Issues: Whether the value of the electric control panel was required to be added to the value of the roof mounted package unit for assessment and duty payment, and whether the two items were to be treated as a single excisable product or as separately classifiable goods.

Analysis: The roof mounted package unit was an air-conditioning machine classifiable under Heading 8415 and the electric control panel was classifiable under Heading 8537. The mere fact that both were designed to operate together after installation in railway coaches did not justify clubbing their values for central excise purposes. The settled position applied by the Tribunal was that where different components are independently classifiable under their respective headings, they are to be assessed separately, and an item already falling under a specific heading cannot be treated as an integral part of the other merely because it is specially designed for combined working. The earlier decisions relied upon confirmed that the air-conditioning system came into existence only upon site assembly and that the control panel could not be treated as part of the package unit.

Conclusion: The value of the electric control panel was not required to be added to the value of the roof mounted package unit, and the demand and penalty were unsustainable.

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