Description
The Trane CNT01031 Control Limit Switch is a temperature-sensitive control component that opens at 150F and closes at 110F . This single-pole double-throw switch responds to internal heat levels, interrupting or restoring electrical flow based on preset thresholds in HVAC systems. It operates within standard control circuit voltages and is commonly installed in heating sections where temperature regulation is required. Positioned within the systems safety circuit, it helps manage operating cycles, supports thermal protection, and maintains proper coordination between heating elements and control components during use.
