Trane MOD1401 Module L99H008 this is the collector box

this is the collector box plate only

Optimized Performance: Operates at 1075 RPM with three speed taps to match specific system airflow requirements

the module is designed to control the ignition sequence regardless of the gas type

preventing total coil failure during overcurrent events

Trane MOD1401 Module L99H008 this is the collector boxThe Trane MOD1401 Module is a purpose built, high power relay output component designed for integration into commercial HVAC systems, specifically appearing in heavy duty applications like Trane CDHF chillers and large air handlers. As a genuine OEM Trane replacement part, this module serves as a critical interface for high current load switching, allowing low voltage control circuits to safely manage power heavy functions such as compressors, large