Brochure

© RectorSeal
A condensate switch is an essential component to a properly functioning
HVAC system
6
IMC 307.2.3 Auxiliary and secondary drain systems
In addition to the requirements of Section 307.2.1, where damage
to any building components could occur as a result of overflow from
the equipment primary condensate removal system, one of the
following auxiliary protection methods shall be provided for each
cooling coil, or fuel-fired, appliance that produces condensate:
1. An Auxiliary Drain Pan (Secondary) with a separate Drain Line shall be
provided under the coils
on which condensation will occur.... The auxiliary
pan drain shall “discharge to a conspicuous point of disposal to alert
occupants in the event of a stoppage of the primary drain.
Required by the
International Mechanical Code