Trane CNT1031 Limit 340155-7026 the bore size and pitch

the bore size and pitch are specifically calibrated for Aaon HVAC systems

While both are used in A/C applications

Designed specifically for use with Honeywell UDC controllers and HC900 hardware

this ASCO gas valve ensures tight shut-off and consistent performance

When replacing a worn or brittle pilot line

Trane CNT1031 Limit 340155-7026 the bore size and pitchProfessional grade Trane CNT1031 Limit switch is a Single Pole Double Throw (SPDT) thermal safety control designed for precise HVAC temperature regulation. This OEM replacement part is essential for maintaining system integrity by monitoring supply plenum temperatures and preventing heat exchanger damage. In a standard setup, the switch is normally closed, providing a consistent signal to the burner circuit. If internal temperatures reach the 150F