Nordyne 667290 Motor Pulley 321042-401 Common Questions Is the 100233489

Common Questions Is the 100233489 compatible with both Lochinvar and A

eliminating the need for full device re-installation or labor-intensive manual trimming

allows the bulb to be placed regardless of the ambient temperature at the bellows or capillary

the capillary tube should never be cut or crimped

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