Description
The International Environmental 70191503 Blower Housing & Wheel directs forced air across heating and cooling coils in fan-coil and air-handling units. Installed inside the main blower deck, the rotary scroll housing encloses a balanced multi-blade blower wheel mounted to the motor shaft in HVAC systems. As the internal wheel spins, it draws return air through the intake and accelerates it out through the housing discharge spout. Directing the airflow maintains static pressure in ductwork, balances supply air distribution, and supports consistent ambient air delivery across conditioned spaces.
