Amana-Goodman 10728338 Limit Switch Testing involves checking for electrical

Testing involves checking for electrical continuity across the terminals when the furnace is cold

as long as the primary and secondary voltages match

Inspect the plate for signs of scale buildup

Heil Quaker ICP 1008696 Vent Blower Restrictor

this OEM replacement part prevents high-amperage inrush by sequencing resistive loads

Amana-Goodman 10728338 Limit Switch Testing involves checking for electricalThe Amana Goodman 10728338 Limit Switch is a critical OEM safety component designed for precise thermal regulation within furnace blower assemblies and heat exchangers. This furnace high limit switch features a 3 inch insertion length and is factory calibrated for an L215 75F temperature rating, meaning it opens the circuit at 215F and automatically resets once temperatures drop to 75F. Engineered for durability in high cycle environments, this HVAC