Lennox 15W12 Expansion Valve 326058-755 Always verify the physical dimensions

Always verify the physical dimensions of your existing frame before ordering

this part is calibrated to -0

Will this 1010780 assembly fix a furnace that won't ignite

making it a staple for any HVAC professional's service truck when troubleshooting high-efficiency condensing units

Lennox 15W12 Expansion Valve 326058-755 Always verify the physical dimensionsThe Lennox 15W12 Indoor Expansion Valve is a critical OEM component engineered for high precision refrigerant metering in residential and light commercial R410A HVAC systems. As a thermal expansion valve (TXV), it utilizes a 1 2 inch outlet and 3 8 inch inlet connection to maintain the precise superheat required for optimal evaporator performance. This replacement expansion valve is designed to replace part number 100254 06, directly addressing issues