Rheem-Ruud SP10972 HSI 340793-762 this large-capacity power assembly ensures

this large-capacity power assembly ensures reliable modulation and prevents liquid slugging in the compressor

Ambient Compensation: The built-in thermal time delay provides consistent timing regardless of ambient temperature variations at the control location

enabling accurate pressure modulation in industrial steam and combustion systems

This OEM Trane replacement part features Class H insulation and a rugged foot-mount design

Rheem-Ruud SP10972 HSI 340793-762 this large-capacity power assembly ensuresThe Rheem Ruud SP10972 HSI is a high performance round spiral hot surface igniter designed for precise ignition in residential and commercial heating units. Engineered to replace standard silicon carbide heating elements, this 120V component features a 5. 25 inch lead length and a specialized spiral geometry that optimizes surface area for faster, more reliable ignition cycles. As a genuine OEM Rheem replacement part, it ensures proper resistance