A rooftop unit schedule lists capacity in tons of cooling. In HVAC estimating, one ton of cooling equals what heat-transfer rate?
Correct Answer
A) 12,000 Btu/h
One ton of cooling is 12,000 Btu/h. Other choices confuse refrigeration tons with watts-to-Btu conversion, a rounded small load, or an electrical conversion constant.
Why This Is the Correct Answer
One ton of cooling is 12,000 Btu/h. Other choices confuse refrigeration tons with watts-to-Btu conversion, a rounded small load, or an electrical conversion constant.
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