York 031-01652-001 EPROM 320734-701 Optimized for LP: Specifically calibrated

Optimized for LP: Specifically calibrated with the correct orifice for liquid propane fuel types to ensure a stable

The 204CD1/4B1/4B is primarily rated for air and water

This specific module is the direct replacement for Fenwal 35-705506-011

Operating on a dual-frequency 380-400V/3PH/50Hz and 460V/3PH/60Hz platform

designed to maintain precise airflow patterns and minimize vibration-induced resonance

York 031-01652-001 EPROM 320734-701 Optimized for LP: Specifically calibratedThe York 031 01652 001 EPROM is a critical OEM replacement part designed specifically for York HVAC control boards utilizing R 22 refrigerant 2 compressor systems. As a veteran grade HVAC memory chip, this electrically programmable read only memory stores essential firmware instructions and operational logic required for precise HVAC system control. When on site diagnostics indicate parity errors or data corruption within the control logic, replacing