While it utilizes a standard terminal nut connection

The motor supports CW/CCW rotation (Clockwise/Counter-Clockwise)

this is a standard B-section industrial V-belt that fits all universal B-style pulleys and sheaves used in HVAC belt maintenance

The rugged construction is designed for the demanding environments of industrial and commercial HVAC units

Lennox 10M25 Service Valve 321894-706 While it utilizes a standardThe Lennox 10M25 Service Valve is a high performance 7 8 refrigerant service valve engineered for precision control in residential and commercial HVAC systems. As a critical suction line service valve, the 10M25 features a robust brass body design that provides exceptional durability in high pressure environments. This SMV Series bar stock service valve is a genuine OEM replacement part (catalog number 10M25, formerly LEN100432 03) specifically