Armstrong Furnace 20274507 Pressure Switch 320735-701 this thermally protected motor is

this thermally protected motor is rated for continuous air-over duty

Direct OEM Fit: Designed specifically for the Carrier HC39GE464

What is the purpose of the dual pressure configuration on the S1-024-34562-000

and 5008631 series

3-inch diameter and standard 4-wire plastic plug-and-play connector facilitate rapid installation on Intertherm

Armstrong Furnace 20274507 Pressure Switch 320735-701 this thermally protected motor isThe Armstrong Furnace 20274507 Pressure Switch is a high performance, OEM replacement part specifically engineered for HVAC systems operating in elevated environments. This high altitude pressure switch is a critical safety component designed to monitor and regulate internal air pressure, ensuring that your furnace operates within its designated airflow parameters to prevent hazardous exhaust buildup. By accurately sensing atmospheric changes, it