Trane MOD1394 Module 322838-752 If your service manual lists

If your service manual lists part number 11J42R00433009 or J42R00433-009

this high limit switch serves as a reliable SPDT switch mechanism

the Maxitrol A1092 is designed to run on a 24 VAC

preventing moisture

meeting rigorous safety standards for high-limit or operating control

Trane MOD1394 Module 322838-752 If your service manual listsThe Trane MOD1394 Interface Module TCI 4 is a critical communication bridge designed for seamless integration between the ReliaTel unit controller and building automation systems. As a veteran grade HVAC communication interface, this module facilitates high speed data exchange via Comm 4 protocol, allowing for robust monitoring and control of rooftop units (RTUs) like the Voyager and Precedent series. The MOD1394 eliminates complex field wiring by