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Precision Compatibility: Designed for exact electrical and physical matching in ICP
providing the exact torque and mechanical specifications required to meet the original equipment’s performance curve
allowing technicians to upgrade older two-pipe pneumatic thermostats from manufacturers like Honeywell
this valve body features the industry-standard spring-return design
Trane SWT3820 Pressure Switch 324846-701 Precision Compatibility: Designed for exactThe 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