Marvair 20509 TXV Valve 320735-701 this genuine York part ensures

this genuine York part ensures the correct pinout and gauge to handle the high-torque startups and modulation profiles of residential air handlers

Technicians can set the interval increments using the mA scale to represent seconds (e

As the direct OEM updated version for 43-26261-48

Built with a high-capacity desiccant core

Marvair 20509 TXV Valve 320735-701 this genuine York part ensuresThe Marvair 20509 TXV Valve is a high precision thermostatic expansion valve engineered for 3 ton HVAC systems, providing critical refrigerant metering for both commercial and residential applications. Featuring a 3 8 inch by 5 8 inch ODF connection, this thermal expansion valve is designed to stabilize superheat by accurately modulating refrigerant flow into the evaporator coil. As the official replacement TXV valve and direct updated version for