Description
The Amana-Goodman B2120001 3/8” Variable Pitch Sheave 1Vl44 is essential component of HVAC systems that enhances system efficiency and lowers energy consumption rate. It is also a pulley system but it changes the speed of the fan motor varying its diameter. This variable pitch mechanism enables the system to be able to meet the airflow demand with the heating or cooling load to ensure optimum performance under different circumstances. The sheave plays an important role in controlling the airflow and thus contributes to better system comfort, lower energy consumption and longer equipment life.
