This genuine ProTech thermostatic expansion valve serves as the direct replacement for RXCT-EBB

Hand-tighten the coaxial nut into the gas valve

Engineered for durability and field reliability

This is a traditional iron-core transformer

Trane MOD1254 Control Module 321142-301 This genuine ProTech thermostatic expansionThe Trane MOD1254 Control Module is an essential OEM replacement part for technicians servicing commercial and residential Trane equipment. Operating at 208V AC and 50 Hz, this module serves as the primary intelligence for managing system variables such as temperature setpoints, airflow balance, and overall energy consumption. Engineered with advanced control algorithms, the Trane MOD1254 ensures high precision response times in various HVAC