Is this rated for 50 or 60 Hz systems

The York S1-029-26861-000 is an OEM-spec refrigerant metering device engineered for precise liquid flow regulation within residential and light commercial evaporator coils

It is rated for a maximum input pressure of 125 psig

It is the official replacement for this voltage range and phase configuration

such as ARM3022 or PUM3006

Lennox 18J16 Orifice 323055-751 Is this rated for 50The Lennox 18J16 Blue Inducer Orifice is a high precision OEM mechanical component engineered for furnace draft inducer assemblies. As a critical combustion air orifice, this part is specifically designed to regulate the air to fuel ratio within the combustion chamber, ensuring optimal thermal efficiency and reducing carbon emissions. This genuine Lennox furnace replacement part is constructed from durable, corrosion resistant materials to withstand