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In most commercial applications
High Amperage Rating: Built to handle the inductive loads common in professional heating elements and fans
This model is rated for a maximum inlet pressure of 1/2 PSI (approx
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Lennox 70L55 Ignitor Assembly 30067439-890 In most commercial applicationsThe Lennox 70L55 Ignitor Assembly is a critical OEM replacement component designed for high efficiency gas furnaces. A veteran technician knows that a cracked or fouled ignitor is the most common cause of "no heat" calls. This hot surface ignitor (HSI) features a robust silicon carbide or nitride construction to withstand the thermal stress of rapid heating cycles. Engineered to 120V AC specifications, it provides the precise resistancetypically
