Lennox 24W73 TXV 326070-701 Common field observations include local

Common field observations include local frosting at the valve outlet

the 72-hour battery backup provides essential carry-over protection

This item typically includes the main mounting bracket assembly

maintaining consistent normally closed (NC) continuity during standard operation

the HN53TB031 mounts directly to the main power contactor

Lennox 24W73 TXV 326070-701 Common field observations include localThe Lennox 24W73 is a 4 ton thermal expansion valve specifically engineered for high efficiency R 410A refrigeration and air conditioning systems. This genuine OEM Lennox TXV functions as a mission critical metering device, precisely regulating refrigerant flow to the evaporator coil to maintain optimal superheat levels. Featuring a 3 8 inch by 1 2 inch ODF connection, this valve allows for a reliable, leak resistant braze joint during installation.