Name: SUPCO SIG101 Exact Replacement Round Hot Surface Igniter
Brand: SUPCO
SKU: M73265
Availability: InStock

Description
Additional Details
Purchase History
General Ledger Coding

Some product details generated with AI assistance — verify specs before ordering.

The SUPCO SIG101 is a high-performance, exact replacement hot surface igniter designed for residential and commercial HVAC heating systems. Constructed from high-density silicone carbide, this igniter provides superior physical strength and resistance to thermal shock for long-term reliability. The unique double helix spiral design is engineered to reach ignition temperatures using less current, effectively extending the service life of the component. It serves as a direct drop-in replacement for Nordyne part numbers 902661 and 902694, requiring no modifications or adapters during installation. This unit is manufactured to meet or exceed OEM specifications, ensuring consistent furnace startup in demanding environments.

Exact replacement hot surface igniters. Highest density silicone carbide for greater physical strength. Double helix spiral design, requires less current to light. Easy installation, no modifications or adapters necessary. Replaces; Gemline® # SIG101, Johnstone® # L39130, Nordyne® # 902661 & 902694, Surface Igniter® # FC007, FC035, FC035 KI & FCO47KX. Sold per each.

Packaging/Shipping Size and Weight: Length: 6.5" | Width: 3.5" | Height: 2" | Weight: 0.25 lbs

Product Details
brand:	SUPCO
type:	Hot Surface Igniter
material:	Silicon Carbide
voltage:	120 VAC
Color:	Black/Gray
Finish:	Natural
Material:	Silicone Carbide
Size:	Round
Voltage:	120V
Amperage:	3.0 to 3.6 Amps
Cold Resistance:	40-100 Ohms
Time to Temperature:	Less than 17 seconds
Lead Wire Gauge:	18 AWG
Application:	Furnaces, Boilers, Water Heaters, Pool Heaters
Cross Reference:	Gemline IG101, Nordyne 902661, Nordyne 902694, Surface Igniter FC007
Lead Wire Length:	5.25 inches
Compatible Brands:	Nordyne, Frigidaire, Tappan, Miller, Intertherm, Gemline, Johnstone
Lead Wire Insulation:	Fiberglass
Compatibility:	Nordyne, Gemline, Johnstone, Surface Igniter
Ignition Time:	< 17 Seconds
Design Type:	Double Helix Spiral

Purchase History is only available to logged-in customers.

General Ledger Coding is only available to logged-in customers.

General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.