How do I know if my Lennox ignitor is bad

Reliable Exhaust Management: Specifically engineered to handle the high-static requirements of 125 to 250 MBH gas-fired units

it is designed to work with standard 1/4-inch pilot tubing and compatible Robertshaw natural or LP gas orifices

It directly supersedes part numbers 239-45560-00 and 265-45560-00

Reliable Metering: External equalizer accounts for pressure drops across the evaporator

Amana-Goodman B4833001S Ventor Motor Assembly 30067439-890 How do I know ifThe Amana Goodman B4833001S Ventor Motor Assembly is a high performance HVAC inducer blower motor engineered specifically for compatibility with select Amana and Goodman gas furnaces. This genuine OEM component plays a critical role in the combustion process by drawing air into the burner and exhausting combustion gases through the flue pipe, ensuring peak heating efficiency and safety. Built for durability and whisper quiet operation, the B4833001S