Trane SWT3820 Pressure Switch R-22 The 48-frame motor utilizes an

The 48-frame motor utilizes an open-air-over (OAO) enclosure and an all-angle mounting configuration

Reduced Down-Time: Direct OEM replacement for 040-0166-14 simplifies installation for field technicians and contractors

Key Benefits Direct OEM Compatibility: Replaces factory parts S1-2702-320P and S1-2702-320P/A without modification

11" WC to ensure a reliable pressure differential

making it a reliable direct drive blower motor for professional contractors performing AC blower repair

Trane SWT3820 Pressure Switch R-22 The 48-frame motor utilizes anThe Trane SWT3820 Pressure Switch is an essential safety component designed for precise monitoring of combustion blower pressures in Trane and American Standard furnace systems. This OEM furnace pressure switch operates with tight tolerances, featuring a factory set 1. 75" WC Open and 1. 94" WC Close rating. Engineered to detect proper venting and prevent operation under restricted airflow conditions, the SWT3820 ensures the induced draft motor is