Contractor-Grade Durability: Constructed with heavy-duty element rods and a corrosion-resistant control plate for long-term field reliability

including Armstrong and Ducane

5 to 25-ton Carrier and Bryant rooftop units

or between semiconductor bases and heat sinks to facilitate rapid heat transfer

Lennox 69W44 Gas Valve 30067439-890 Contractor-Grade Durability: Constructed with heavy-dutyThe Lennox 69W44 is a precision engineered 2 stage natural gas valve designed for high efficiency residential and industrial heating systems. This OEM replacement gas valve is critical for maintaining the correct manifold pressure across low fire and high fire stages, ensuring optimal combustion and preventing heat exchanger fatigue. Operating on a 24V control circuit, this dual stage gas control regulates fuel flow with high accuracy, making it a