Load & Design第 7 / 110 题
What does ACCA Manual D provide guidance for?
a.Selecting the correct condenser
b.Sizing and designing residential duct systems
c.Calculating building heat loss
d.Selecting the proper thermostat
解析
Manual D is the ACCA standard for residential duct design. It uses the available static pressure and required airflow to size trunks, branches, and fittings so each room receives its design CFM. Proper duct design prevents noise, high static pressure, and uneven comfort.
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