Carrier LA660003 Fan Precise Fit: Conforms to SAE

Precise Fit: Conforms to SAE J513 standards for guaranteed compatibility with industrial and automotive flare fittings

Its corrosion-resistant plating and CSA-certified design are built to maintain consistent spring tension in high-demand environments

This kit is intended for standard altitude adjustments

High Conductivity: Copper and nickel alloys deliver the necessary millivolts to keep the main gas valve energized during the heating cycle

This component is the direct replacement for Nordyne 631132

Carrier LA660003 Fan Precise Fit: Conforms to SAEThe Carrier LA660003 Inducer Cooling Fan is a critical OEM replacement part designed for high efficiency furnace draft inducer motor assemblies. This cooling fan blade is the direct performance alternative for the discontinued 326100 401, engineered to provide essential thermal management for the inducer motor during high load combustion cycles. Constructed from durable, heat resistant materials, the LA660003 maintains a precise 3 1 4 inch diameter