How do I troubleshoot a low millivolt reading

Always verify the 480V power supply is locked out before testing resistance

Replace the assembly if you observe physical cracking

With female union inlet and outlet connections

This fail-safe design is essential for identifying underlying airflow or combustion issues before resuming operation

Amana-Goodman 11142201 Collector 326058-756 How do I troubleshoot aThe Amana Goodman 11142201 Collector Box Gasket is a critical OEM replacement component engineered for high efficiency gas furnaces. This precision engineered furnace inducer gasket provides an airtight seal between the collector box and the inducer blower assembly, preventing the leakage of combustion gases and condensate. Manufactured to exact Amana Goodman replacement part specifications, it ensures the integrity of the secondary heat exchanger