27" WC setpoint and SPDT configuration

Contractors should verify the rotation and shaft diameter before installation to ensure a drop-in fit for specific gas and electric furnace models

Key Benefits for Contractors Precision Thermal Monitoring: Uses PTC sensor resistance technology to detect winding overheating before permanent damage occurs

This microprocessor ignition control is engineered for high-duty cycling and maintains system safety by monitoring the flame current and gas valve state throughout the heating cycle

Trane MOD2554 Module 318172-701 27" WC setpoint and SPDTThe Trane MOD2554 is a mission critical Remote Test and Operating Module (RTOM) designed for seamless integration with ReliaTel microprocessor controls. Engineered for field installation in Trane and American Standard rooftop units, this OEM control module provides the necessary hardware interface for advanced diagnostic testing and system expansion. Operating on a standard 24V HVAC control circuit (60 Hz), the MOD2554 functions as a central