LENNOX Hot Surface Igniter: Mfr Part # 70W16
SKU 3G-OTH-77998
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Frequently Asked Questions
What is the LENNOX 70W16 hot surface igniter used for?
The LENNOX 70W16 hot surface igniter is a replacement component for gas-fired furnaces and heating systems. It generates high heat to ignite the gas burner, ensuring reliable startup. Commonly used in residential and light commercial HVAC applications, it restores furnace operation when the original igniter fails.
What are the specifications of the LENNOX 70W16 hot surface igniter?
The LENNOX 70W16 is a hot surface igniter with manufacturer part number 70W16. It is designed as a direct replacement for compatible LENNOX furnace models. The igniter operates by reaching high temperatures to ignite gas, and it is a standard component in HVACR controls, switches, and thermostats.
Where to buy the LENNOX 70W16 hot surface igniter worldwide?
You can source the LENNOX 70W16 hot surface igniter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine replacement parts for HVAC systems.
How to install the LENNOX 70W16 hot surface igniter?
To install the LENNOX 70W16 hot surface igniter, first disconnect power and gas to the furnace. Remove the old igniter, noting its mounting position. Insert the new 70W16 igniter, secure it, and reconnect wiring. Restore power and test operation. Always follow the furnace manufacturer's instructions and safety guidelines.
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Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















