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Built with a 1 3/8-inch suction and 7/8-inch discharge brazed connection
Robust Construction: Corrosion-resistant epoxy powder paint finish protects the steel shell in high-humidity environments
Common Questions: How do I know if the burner head needs replacing
This part is the designated replacement for several older part numbers
Trane MOD2686 Stepper Module Els PW 29614 Built with a 1 3/8-inchThe 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