Carrier 335933-701 Harness Assembly 318973-401 High Volumetric Efficiency: Optimized for

High Volumetric Efficiency: Optimized for R410A refrigerant to deliver consistent cooling performance under high ambient temperatures

Constructed with durable diaphragms to withstand heat and vibration

and a stem lock screw

Field-verified as identical to the Lennox 72L3401

this unit is a direct cross-reference to the SV9640M4124 model

Carrier 335933-701 Harness Assembly 318973-401 High Volumetric Efficiency: Optimized forThe Carrier 335933 701 Harness Assembly is a critical OEM replacement part designed for high performance fan coil units and air handlers. As a Main Harness Assembly, it provides the primary electrical backbone for Carrier HVAC units, ensuring seamless communication between the control board, fan motors, and auxiliary sensors. This factory authorized part is engineered to meet strict CSA listed standards, featuring 25 inch lead lengths and precision