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Standard 412, Edition 5

Standard for Refrigeration Unit Coolers

UL Red Line
Standard 412, Edition 5 Edition Date: August 28, 2018
Summary of Topics s0412_5_sum.html

Summary of Topics

This revision to ANSI/UL 412 includes the following changes in requirements:

Revisions To Controls Requirements.

Alternate Compliance Option for EMI Filters.

Revisions to Include Switch Mode Power Supply Units.

Clarification to Marking Requirements.

Back to Standard 412, Edition 5

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