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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Ease of Integration: Standard fittings allow for quick connection to most gas valve pressure taps
Multi-HP Versatility: Replaces three common horsepower ratings
Its robust construction ensures long-term stability in air-handling units and rooftop systems
check for cracked tubing or a failed diaphragm within the switch housing
This part is the direct OEM replacement for legacy models 21-807 and N800-0804
Lennox 41K35 Valve Freon Ease of Integration: Standard fittingsThe Lennox 41K35 Valve is a professional grade 24V natural gas valve designed for precision fuel regulation in residential and commercial heating systems. This slow open gas valve features a 1 2" I. P. inlet and outlet, engineered to provide a controlled ramp up of gas flow that prevents hard ignitions and reduces stress on the heat exchanger. As a critical HVAC replacement part, the 41K35 is the direct factory authorized replacement for legacy models