and furnaces where precise low-pressure gas control and positive dead-end lockup are critical for system safety

Corrosion Resistance: Features a bronze body specifically rated for potable water applications and domestic hot water loops

or vibration-induced solder joint failure

keeping residential and commercial heating systems running at peak performance

and carbon soot buildup on the rod tip which can insulate the spark

Lochinvar & A.O. Smith 100072937 Harness Wire 30067439-890 and furnaces where precise low-pressureAs a seasoned technician, you know that intermittent communication errors in high efficiency systems often trace back to compromised low voltage paths. The Lochinvar & A. O. Smith 100072937 Harness Wire is a critical OEM replacement part designed to restore the electrical integrity of your condensing water heater or HVAC unit. Specifically engineered for the Lochinvar OA400 801 series and various A. O. Smith residential and commercial models, this