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The integrated auxiliary end switch provides critical status feedback for boiler or pump sequencing
Always verify the orifice size and manufacturer specifications if attempting to use this in a liquid propane application
OEM Compatibility: Specifically engineered as a direct drop-in for Trane and American Standard units
and features high- and low-voltage separation within a single compact junction box for maximum field safety
It fits many series including Armor and Knight
Trane SWT3025 Pressure Switch 318973-401 The integrated auxiliary end switchThe Trane SWT3025 Pressure Switch is an essential OEM safety component engineered for precision monitoring in high pressure HVACR systems. As a high pressure cutout switch, it is designed with a specific 650 PSI open (650OP) limit and a 500 PSI close (500Cl) differential, ensuring the compressor is protected from critical over pressure conditions. Built for durability in demanding environments, this SPST pressure switch features a stainless steel