Trane MOD3099 Module 340793-762 Technicians should check for continuity

Technicians should check for continuity across the switch terminals during a call for heat

Key Benefits Enhanced High Close-Off Performance: Engineered for applications requiring superior shut-off force

frequent nuisance lockouts

it features a displacement of 206

or a diagnostic LED code on the control board indicating a "Low Flame" or "Flame Out of Sequence" error (often Code E241)

Trane MOD3099 Module 340793-762 Technicians should check for continuityThe Trane MOD3099 is a critical Reliatel Economizer Logic Module designed for precise atmospheric control in Trane and American Standard rooftop units. This OEM replacement part serves as the communication hub for the economizer system, processing sensor data to manage outdoor air dampers for free cooling and ASHRAE compliant ventilation. Engineered for compatibility with the ReliaTel control platform, the MOD3099 ensures seamless integration via a