Professional-grade Trane CNT1031 Limit switch is a Single Pole Double Throw (SPDT) thermal safety control designed for precise HVAC temperature regulation

always verify your parts list to ensure this is the correct Carrier replacement board for your specific chassis

Automatic Reset Functionality: Eliminates manual intervention by restoring power once temperatures stabilize within safe limits

Optimized Drainage: Dual-slope geometry facilitates complete water removal

As a veteran tech

Nordyne 01-0098 Run Capacitor 321894-709 Professional-grade Trane CNT1031 Limit switchThe Nordyne 01 0098 is a heavy duty 45 MFD 440V round run capacitor engineered for continuous duty in residential and light commercial HVACR applications. Designed as a direct OEM replacement part, this dual voltage capacitor is compatible with both 370V and 440V systems, providing the necessary phase shift for efficient motor startup and operation. It features a robust aluminum electrolytic construction to withstand high internal pressures and