		Class Description

CLASS NUMBER:

3812-81

DESCRIPTION:

FANS AND BLOWERS-Certified to US Standards

COVERAGE:

Fans and blowers of the air-circulating type such as roof and wall-mounted power ventilators, exhaust and filter units consisting of an air-circulating fan and a mechanical filter, fans for use in unattended areas, blowers intended for household, commercial or industrial use, air curtains, desk fans, pedestal fans, hassock fans, utility fans, suitcase fans, ceiling fans, wall insert fans, ceiling insert fans, attic fans, household range hoods or canopies, household down draft fans, and window fans, fan-type air-to-air heat exchangers, and commercial fans and blowers used for carpet cleaning or flood restoration and remediation.

NOTE: Component fans are covered under Class 3812 90.

REQUIREMENTS:

ANSI/UL 507	Electric Fans
ANSI/UL 705	Power Ventilators
UL 710	Exhaust Hoods for Commercial Cooking Equipment
UL 1812	Ducted Heat Recovery Ventilators
UL 1815	Nonducted Heat Recovery Ventilators

The Certified equipment appearing in this classification is judged to comply with the applicable requirements of the NFPA 70 National Electrical Code (NEC).

MARKING:

submittor's identification;
model designation or equivalent;
complete electrical rating;
date code or equivalent;
additional markings as may be required;
CSA Monogram with the"NRTL" or "US" indicator adjacent to it.

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