This specific gauge is designed for Weil-McLain EG

This thermal expansion valve is built with a rugged brass body to withstand high-pressure environments common in industrial and commercial HVACR applications

Does this include the gasket or mounting screws

heat-resistant polymers to withstand the thermal stresses of continuous furnace cycles

Daikin-McQuay 4022853 Circuit Board Assy R-407C This specific gauge is designedThe Daikin McQuay 4022853 Circuit Board Assy is a high performance printed circuit board assembly designed specifically for the centralized control and coordination of Daikin and McQuay HVAC equipment. As the operational "brain" of the unit, this OEM replacement control board manages critical signal processing and electrical communication between system components, including air handling units, chillers, and heat pumps. It is built with high grade