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HVAC
BPI AC & Heat Pump Professional
AC System Assessment
Knowledge Check
AC System Assessment
Knowledge Check
Knowledge Check
1 / 15
A dirty condenser coil on an outdoor AC unit can reduce cooling capacity by how much, even with a thin layer of debris?
A
Less than 1% - condenser fouling rarely affects capacity
B
2-5% at most for light fouling
C
Only affects energy consumption, not cooling capacity
D
10-20% for light fouling, 30% or more for severe blockage
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