What statement is true concerning figure "A" of the illustrated hydronic heating/cooling systems? See illustration RA-0044.

Question

Accepted Answer

During the cooling season, in the direction of flow, each terminal unit receives progressively warmer water supplied to its inlet.

Answer

During the cooling season, in the direction of flow, each terminal unit receives progressively cooler water supplied to its inlet.

Answer

During the heating season, in the direction of flow, each terminal unit receives progressively warmer water supplied to its inlet.

Answer

Regardless of the season, in the direction of flow, each terminal unit receives the same temperature water supplied to its inlet.

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