Temperature control equipment not treated as capital goods for Modvat credit where it does not directly participate in manufacture.

A centrally air-conditioning plant installed in a weaving department did not qualify as capital goods for Modvat credit under Rule 57Q because the provision covered machines or machinery used for producing or processing goods, or for causing a change in the substance of goods for manufacture. The plant was used only for temperature control and did not directly participate in the manufacturing process. The commentary also notes that later notifications and explanatory clauses excluded air-conditioning equipment under Heading 84.15 from the eligible category, and earlier tribunal rulings had taken the same view for humidity or temperature control equipment.

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Issues: Whether a centrally air-conditioning plant installed in the weaving department of a factory qualified as capital goods eligible for Modvat credit under Rule 57Q of the Central Excise Rules, 1944.

Analysis: Rule 57Q allowed credit only in respect of machines or machinery used for producing or processing goods or for bringing about a change in any substance for manufacture of final products. The air-conditioning plant was used only for temperature control and did not itself produce, process, or bring about any change in the substance of the goods. The subsequent notifications and the explanatory clauses relied on in the order also indicated that air-conditioning equipment falling under Heading 84.15 was excluded from the eligible category of capital goods. The reasoning was supported by earlier tribunal decisions holding that equipment serving only humidity or temperature control did not satisfy the statutory test of capital goods.

Conclusion: The air-conditioning plant was not eligible for Modvat credit as capital goods under Rule 57Q, and the Revenue's appeal succeeded.

Ratio Decidendi: Equipment used merely for temperature or humidity control, without direct participation in the manufacturing process or bringing about a change in the substance of the final product, does not qualify as capital goods for Modvat credit under Rule 57Q.

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