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Rosewood paper grain — description and returns beneath the overlapping buy card.
This National Board certified valve features a discharge capacity of approximately 475 lbs/hr (at 15 psi reference)
Smith parts ensures that the electrical resistance and mounting clearances meet original manufacturer tolerances for Lochinvar heating systems
Can this switch replace a different water column rating
White is 120V
Precise Ignition Geometry: The 90-degree left-hand hood directs fire accurately for rapid main burner crossover and flame sensor feedback
Trane SWT1999 Pressure Switch Els PW 17895 This National Board certified valveThe 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