Lennox 60L27 TXV 30067439-890 Common causes include blocked flue

Common causes include blocked flue vents

it is compatible with single-stage heat pumps that do not utilize auxiliary or emergency heat

How do I know if the fan relay board is failing

It is specifically compatible with a wide range of SPX Flow and Hankison equipment

Lennox 60L27 TXV 30067439-890 Common causes include blocked flueThe Lennox 60L27 Thermal Expansion Valve (TXV) is a critical metering component designed for high tonnage residential and light commercial cooling systems. This 5 ton expansion valve is engineered to provide precise refrigerant control, ensuring optimal superheat levels across varying evaporator loads. Built with a durable brass body, the 60L27 features a 3 8" ODF inlet and a 1 2" ODF outlet, facilitating a robust braze in connection that eliminates