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9.32.3.10.(3) | Application | Intent |
OH1 | OS3 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Static pressure differentials for rating the capacity
of fans, in self-contained heating-season mechanical ventilation systems serving
single dwelling units with 5 or fewer bedrooms
that are supplied with electrical power and a heating system, in buildings to
which:
Exceptions:
except as stated in:
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Intent | Intent 1: To limit the probability that the airflow resistance of
ducts will not be taken into account, which could lead to inadequate ventilation
where fans perform significantly below the required capacity. This
is to limit the probability of:
This is to limit the probability of:
This is to limit the probability of harm to persons.
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