Trane CNT1045 Limit Switch Common causes include restricted airflow

Common causes include restricted airflow from a dirty filter

System Efficiency: Minimizes frost accumulation to maintain high-performance heat exchange and reduce electrical consumption

Replacing a warped or corroded furnace inducer fan wheel is critical for resolving pressure switch trip codes and ensuring efficient exhaust venting

5" internal clearance before mounting

Trane CNT1045 Limit Switch Common causes include restricted airflowFor service technicians managing overheating issues in larger residential or commercial air handlers, the Trane CNT1045 serves as a high precision 180F CO limit switch designed for critical safety intervention. This HVAC high limit control features a 22 inch insert probe, making it ideal for deep plenum applications where accurate core temperature sensing is required to prevent heat exchanger damage or unsafe operating conditions. As a genuine Trane