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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
5-inch base
Designed for 1/4" to 1/2" backflow preventers
Provides a high discharge capacity of 100
Heavy-Duty Construction: Built to withstand high-temperature thermal cycling without warping or port clogging
DPDT Switching: Provides a "true off" position by breaking both sides of the line for enhanced safety during maintenance
Trane SWT1999 Pressure Switch Els PW 17895 5-inch baseThe Trane SWT1999 is a critical SPDT differential pressure switch engineered for precision monitoring in residential and commercial HVAC applications. As an OEM Trane replacement part, this single pole double throw switch maintains system safety by detecting pressure variances across heat exchangers and inducer assemblies. Operating on a 0. 43 PSI set point, the SWT1999 ensures the inducer motor establishes proper draft before ignition, effectively