The motor includes a 1/2-inch x 4-1/2-inch shaft with dual flats to accommodate Reznor fan blades securely

The Schneider Electric M400A is a non-spring return linear actuator designed for professional HVAC applications

As a direct OEM replacement for specialized HVAC units

This OEM Lennox thermal expansion valve (TXV) is engineered to regulate the flow of coolant into the evaporator coil with exacting precision

Because HVAC specifications vary

Lennox 16U84 Service Valve 324846-701 The motor includes a 1/2-inchThe Lennox 16U84 is a professional grade 3 4" suction line service valve engineered for critical refrigerant flow control in residential and light commercial HVAC systems. This service valve assembly features a high duty brass construction designed to withstand the thermal stresses of brazing while maintaining structural integrity under high pressure. This specific Lennox OEM part is critical for isolating the refrigerant charge during system