Trane MOD2686 Stepper Module R-410A this 1/2 HP motor minimizes

this 1/2 HP motor minimizes amperage draw while maximizing start-up torque

a pilot adjustment key

Built to handle the rigorous duty cycles of residential and light commercial heating and cooling systems

High Flow Capacity: Large diaphragm area and 3/4" orifice support high-demand HVAC gas pressure regulation

ensuring a robust

Trane MOD2686 Stepper Module R-410A this 1/2 HP motor minimizesThe 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