Supco SSN21 Lennox 75M21 Ignitor Replacement
The 75M21 Igniter is used on Lennox® furnaces.
Features/Benefits
Drop-in Replacement
Easy fit
Replacement Part:75M21
Part Description:
Manufacturer :Lennox®
Replacement Part:483396
Part Description:
Manufacturer :Coorstek®
Igniter Material: Silicon Carbide
Steady Current: 3.0A to 3.6A @ 115V
Resistance: 50 to 1100 Ohms
Time to temperature: <17 seconds @ 115V
Minimum Temperature: 1800°F
Maximum Temperature: 3100°F