Trane MOD2686 Stepper Module Els PW 29614 This part is the designated

This part is the designated replacement for several older part numbers

Commercial Grade Durability: Constructed to withstand constant cycling in demanding HVACR environments

and construction heaters

this hardware is suitable for standard Spence pilot configurations

Robust Construction: Corrosion-resistant epoxy powder paint finish protects the steel shell in high-humidity environments

Trane MOD2686 Stepper Module Els PW 29614 This part is the designatedThe Trane MOD2686 Stepper Module (identical to MOD02686) is a critical OEM replacement part designed for precision control in high performance HVAC equipment. This stepper module with motor serves as the driving force for electronic expansion valves (EEV) and precision dampers, commonly found in Trane chillers like the RTAC, Series R, and Sintesis models. By converting digital signals from the main control board into discrete mechanical steps, the