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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Fixed Setpoints: Pre-calibrated at Open 255 PSI / Close 444 PSI to ensure specific refrigerant cycle protection
Precision Calibration: Integrated digital temperature control provides accurate sensing to maintain consistent occupant comfort
This unit is built to withstand high-duty cycles
verify compatibility with specific 4-wire sub-bases
maintaining exact mounting footprints and terminal alignments to minimize downtime during field service
Trane MOD1394 Module 321894-708 Fixed Setpoints: Pre-calibrated at OpenThe 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
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