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Common Questions Is the 100233489 compatible with both Lochinvar and A
Engineered with a NEMA 56 frame and a 5/8" diameter shaft
This HVAC blower wheel is balanced at the factory to minimize harmonic resonance and noise
eliminating the need for full device re-installation or labor-intensive manual trimming
the AOBM-8X18 is rated for static pressures up to 0
Nordyne 667290 Motor Pulley 321042-401 Common Questions Is the 100233489The Nordyne 667290 Motor Pulley is a critical component for fine tuning the blower speed and airflow across various Nordyne and Nortek air handlers and furnace systems. As a genuine OEM adjustable motor pulley (also referred to as an adjustable sheave), this part allows contractors to balance the system's static pressure by precisely modifying the pitch diameter. Designed for heavy duty HVACR applications, the 667290 features a durable construction