Fasco D1055A Motor 321042-401 Mechanical Fail-Safe: Reliable retract-on-loss-of-pressure spring

Mechanical Fail-Safe: Reliable retract-on-loss-of-pressure spring action protects sensitive air handling equipment

a high-pressure control with a higher PSI range should be utilized

it provides the reliability required for commercial and residential cooling applications where consistent pressure drop and modulation are mandatory for system performance

This unit is the standard choice for restoring system efficiency and maintaining static pressure balance across the evaporator coil

providing a consistent 12W/16W power profile for reliable armature actuation

Fasco D1055A Motor 321042-401 Mechanical Fail-Safe: Reliable retract-on-loss-of-pressure springThe Regal Rexnord Fasco D1055A is a 1 12 HP single phase HVAC motor designed for low power, multi speed airflow applications in residential and light commercial equipment. Operating at 115127V, this motor is commonly used in systems requiring controlled air movement with variable speed selection. Its 3 speed design allows flexibility in airflow adjustment, making it suitable for fan coils, air handlers, and ventilation assemblies where precise air