Trane SWT1432 Vent Switch 321894-706 This Permanent Split Capacitor (PSC)

This Permanent Split Capacitor (PSC) motor operates at 208-230V and features a 2-speed configuration

Balanced Construction: Factory-balanced to eliminate vibration

and 200 model sizes

Are two runners required for a full replacement

Trane SWT1432 Vent Switch 321894-706 This Permanent Split Capacitor (PSC)The Trane SWT1432 Vent Switch is a critical safety component engineered for residential and light commercial furnaces with 1 to 4 MBH heating capacity. Designed to monitor flue safety, this blocked vent switch is calibrated to open at 240F, immediately interrupting the 240 VAC, 25A circuit if venting temperatures exceed safe thresholds due to airflow restrictions. This OEM furnace safety switch identifies potential flue obstructions or downdrafts that