Grundfos 00985204 Seal Kit 320074-702 Check for 24VAC at the

Check for 24VAC at the main control board first

the start circuit is cleanly disconnected to prevent winding overhead or damage

always verify the resistance curve in the control's technical submittal before installation

As a M/R high limit safety switch

which significantly reduces compressor runtime

Grundfos 00985204 Seal Kit 320074-702 Check for 24VAC at theThe Grundfos 00985204 Seal Kit is a field critical repair solution designed specifically for Grundfos CR16 and CRN16 vertical multistage pumps. As a standard HQQE shaft seal, this kit features silicon carbide silicon carbide seal faces and EPDM O rings, providing superior chemical resistance and thermal stability for water based applications. Engineered for the balanced cartridge seal design common in the CR series, it ensures precise pump axial