Lennox 64G21 Distributor Assembly 322838-752 This heavy-duty cast aluminum thermostat

This heavy-duty cast aluminum thermostat guard is designed for high-traffic commercial and industrial environments where standard plastic covers fail

Precision Airflow Management: Maintains consistent 3300 RPM to meet strict combustion safety requirements

preventing the standing water issues common in generic pans

Extended Contact Life: Silver cadmium oxide contacts improve durability when switching heavy inductive motor loads

press and release the "Last Error" button on the control board

Lennox 64G21 Distributor Assembly 322838-752 This heavy-duty cast aluminum thermostatProtect system efficiency and ensure uniform refrigerant distribution with the Lennox 64G21 Distributor Assembly. Engineered as an authentic OEM HVAC replacement part, this assembly is critical for maintaining the balance of the evaporator coil circuiting, preventing liquid slugging and ensuring consistent heat transfer across the fins. This refrigerant distributor assembly is designed for high performance Lennox units, utilizing a robust construction