the FLG0258 ensures the structural integrity of the high-side liquid line and low-side vapor connections

Does this unit replace a traditional draft hood in gas systems

the 20415901 is the official superseding part number for the 20415501

these are the same factory part number

offering a compact design and universal mounting footprint that fits standard M4 or 8-32 UNC hardware

International Environmental 71520319 Thermostat Refrigerant the FLG0258 ensures the structuralThe International Environmental 71520319 is an OEM 7 day programmable fan coil thermostat designed for precision climate control in high performance hydronic systems. As a veteran grade digital thermostat replacement for the obsolete 71520305, this unit offers seamless integration into existing 2 pipe or 4 pipe fan coil configurations without requiring backplate modifications in most retrofit scenarios. High volume fan coil unit parts like this are