The Honeywell 204480 is a specialized 5/16" regulator vent pipe fitting engineered for seamless integration with industrial and residential gas valves

and ignition sequences

and other Nordyne-brand heating systems

High-load environments with pets or smoking may require more frequent maintenance to prevent HVAC system static pressure issues

Rely on this HVAC inducer limit switch to prevent unsafe operation during venting failures or blocked flue conditions

Amana-Goodman 10250802 Limit Switch The Honeywell 204480 is aThe Amana Goodman 10250802 Limit Switch is a critical safety component designed for high performance thermal regulation in Goodman and Amana gas furnaces. This 140 180F Auto Limit Switch monitors internal heat exchanger temperatures, serving as a primary safety circuit to prevent overheating conditions. As an authentic OEM furnace replacement part, this high limit control switch features an automatic reset mechanism calibrated to interrupt the