Description
The Copeland 3L11-325 is a high-temperature bimetal disc limit control engineered to deliver dependable overheat protection in demanding HVAC and heating applications. Its open-on-rise design instantly breaks the circuit the moment temperatures reach 325°F, safeguarding critical components before damage can occur. Proven in furnaces, unit heaters, and a wide range of high-temperature equipment, this control delivers consistent snap-action performance cycle after cycle. The compact disc-style form factor simplifies installation in tight or confined spaces, while its rugged construction ensures long-term reliability under repeated thermal cycling conditions.
Key Features
- Opens circuit on temperature rise at 325°F for precise overheat protection
- Bimetal disc snap-action mechanism ensures fast, consistent switching
- Purpose-built for high-temperature limit control in HVAC and heating systems
- Protects furnaces, unit heaters, and similar equipment from thermal damage
- Compact disc-style design enables easy installation in confined spaces
- Durable construction rated for long service life under repeated thermal cycling
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