Emerson Climate Technologies 3L09-20 Board Limit 240 Degree

Product Description

The Emerson Climate Technologies 3L09-20 is a snap disc limit control designed for use in forced air heating systems. This device features a normally closed SPST switch that opens when the temperature rises, preventing overheating by limiting the maximum allowable temperature. A bi-metal sensing element is positioned in the air stream to ensure a quick reaction to temperature changes.

• Uses a fixed temperature setting for reliable performance
• Ensures safety by limiting heat in heating systems
• Fast response due to bi-metal sensing technology

Product Highlights

This limit control is essential for maintaining safe temperature levels in HVAC applications.

Product Information

Standard Information

• Brand: Emerson Climate Technologies
• MPN: 3L09-20

Technical Specifications

• Device Type: Snap Disc Limit Control
• Voltage Rating: 120/240/277 V AC
• Temperature Setting: Fixed
• Switch Type: Normally Closed SPST
• Response Type: Bi-metal
• Application: Forced Air Heating Systems
• Size: 7.12 inches