Lennox 70L55 Ignitor Assembly 30067439-890 Always verify there are no

Always verify there are no ground faults before installing a new Nordyne 621709R

Reliable Flow Control: Engineered to provide consistent refrigerant flow and precise superheat adjustment when fully assembled

providing professional versatility for field replacements across various Carrier

Using a sequencer with fewer poles will lead to improper system sequencing and potential safety hazards

000 BTU/h and a combined main burner and pilot load of 25

Lennox 70L55 Ignitor Assembly 30067439-890 Always verify there are noThe 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