Indiana Administrative Code
Title 410 - INDIANA DEPARTMENT OF HEALTH
Article 33 - INDOOR AIR QUALITY
Rule 4 - IAQ Criteria for Schools
Section 4-5 - HVAC
Universal Citation: 410 IN Admin Code 4-5
Current through March 20, 2024
Authority: IC 16-19-3-4; IC 16-41-37.5
Affected: IC 16-41-37.5
Sec. 5.
(a) Schools shall establish and maintain a written procedure for routine maintenance of HVAC systems. This procedure shall include, but is not limited to, the following items:
(1) A schedule for inspecting
the HVAC system, including an annual inspection.
(2) Ensuring that all supply and return air
pathways in the ventilation system are unobstructed and perform as
required.
(3) A schedule for
cleaning the HVAC coils annually at a minimum.
(4) A schedule for inspecting and changing
filters. This procedure shall be available for the state inspector's
review.
(b) Schools shall establish and maintain written maintenance logs covering cleaning and filter changes of the HVAC systems for a minimum of three (3) years. These logs shall be available for the state inspector's review.
(c) For new construction or renovation of the HVAC system, all air supplies and air returns shall be ducted. Open return plenums above ceilings are not allowed.
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