Published date: February 24, 2026 5:46 pm
Location: 700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007, chicago, IL, United States
The Emerson Electric Climate–White Rodgers 3L05-2 Adjustable Snap Disc Limit Control is a temperature-activated safety switch designed to protect HVAC equipment from overheating. Adjustable from 175°F to 215°F with a 40°F differential, it operates by opening electrical contacts on a temperature rise and resetting as temperatures fall. Commonly installed in furnaces, air handlers, and unit heaters, it helps regulate heat levels and safeguard internal components. Benefits include enhanced system safety, reliable thermal protection, extended equipment life, and improved performance in residential and light commercial heating applications.
For an efficient and reliable HVAC system, the Emerson Climate-White Rodgers Adjustable Snap Disc Limit Control is a great choice for optimal system performance.
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