York S1-151258 Expansion Valve 326070-701 The Carrier 339855-701 Harness Assembly

The Carrier 339855-701 Harness Assembly is a critical OEM component designed for high-efficiency integrated furnace control systems

most 3/4 HP York motors in this class require a 10 MFD / 370V or 440V capacitor

For technicians servicing Carrier 40RM fan coils

Replacing a brittle or cracked wire with this 27-inch high voltage lead restores the necessary 10

To protect the windings and extend operational life

York S1-151258 Expansion Valve 326070-701 The Carrier 339855-701 Harness AssemblyThe York S1 151258 Expansion Valve is a precision engineered thermostatic expansion valve (TXV) designed for high performance refrigerant metering in York, Johnson Controls, and Luxe systems. Featuring a 30 inch capillary tube and 1 2" x 1 2" ODF sweat connections, this OEM replacement valve ensures accurate superheat control across varying load conditions. Specifically designed to prevent liquid slugging and evaporator freeze ups, the S1 151258