What is the close-off pressure rating for this 1

Enhanced Thermal Resistance: Equipped with a Class F coil rated for higher ambient temperatures

non-PCB construction prevents overheating and extends the service life of internal components

this pressure switch tubing kit includes color-coded black and red tubing to ensure accurate differential pressure sensing between the inducer housing and the furnace pressure switch

and compressor assemblies

Fasco D277A Motor 320788-704 What is the close-off pressureThe Regal Rexnord Fasco D277A is a 3 speed, single phase HVAC motor designed for reliable airflow control in residential and light commercial systems. Operating at 277V, this motor runs at approximately 1050 RPM and is commonly used in applications requiring selectable speed control for balancing airflow across different operating conditions. The 3 speed configuration allows technicians to adjust performance without replacing the motor, making it a