Armstrong Furnace H2TXV01-1 TXV Kit 30067439-890 is a specialized lower quick

is a specialized lower quick hook-up fitting engineered for seamless integration with steam boiler safety controls

0 µA) to ensure reliable burner operation and prevent nuisance shutdowns

Proper installation of this part is critical for restoring the correct sequence of operation and ensuring long-term system reliability in residential heating applications

We recommend inspecting your auger motor seals and drive pins during installation and replacing them if they show signs of leaks or wear

Armstrong Furnace H2TXV01-1 TXV Kit 30067439-890 is a specialized lower quickThe Armstrong Furnace H2TXV01 1 TXV Kit is a critical 3 ton OEM expansion valve designed specifically for Armstrong Air and Allied Air residential cooling systems. As a genuine thermostatic expansion valve, this component ensures precise refrigerant metering into the evaporator coil, preventing liquid slugging and maintaining the necessary superheat for system stability. This factory authorized TXV kit features a 30 inch capillary tube, which allows