Designed to handle the inductive inrush loads common in commercial air handlers and rooftop units

This Source 1 service part is the direct replacement for S1-024-23278-700 and FS6342-518

Common Questions: What are the primary symptoms of a failing 0130M00140S transformer

Diaphragms must be matched strictly to the fluid or gas they are rated for

Verify mounting plate dimensions and terminal clearance before attempting use on other burner brands

ZoneFirst SPRD-20X8 Damper Els PW 17895 Designed to handle the inductiveThe ZoneFirst SPRD 20X8 is a heavy duty barometric bypass damper engineered for precise static pressure regulation in multi zone residential and light commercial HVAC systems. This 20" x 8" mechanical unit utilizes a field adjustable weighted arm to facilitate effective bypass air management without the requirement for complex electronic controls or wiring. As zone dampers close and duct pressure rises, the ZoneFirst SPRD 20X8 automatically opens to