As a seasoned HVAC technician

6-inch diameter housing

Direct Interchangeability: Exact drop-in replacement for the Fasco 9626

Seamless System Integration: Fully compatible with Honeywell 301-EM monitoring systems for centralized gas management

Trane CNT4671 Limit 322838-752 As a seasoned HVAC technicianThe Trane CNT4671 Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. This OEM Trane replacement part operates on a Single Pole Single Throw (SPST) configuration and is Normally Closed (N C) under standard operating conditions. Engineered specifically for high limit protection, the 190F Autoreset Limit triggers an open circuit when temperatures exceed the safety threshold,