Lochinvar & A.O. Smith 100291510 Cartridge R-410A 5 through 5

5 through 5

Durable Construction: Heavy-duty metal housing designed to resist thermal stress within the draft inducer assembly

A step valve opens at a lower pressure initially (the step) to light the burners quietly before ramping up to full manifold pressure

Technicians can leverage the USB port configuration for rapid tool-less cloning of settings between multiple controllers

Utilizing genuine Carrier HVAC parts eliminates the mounting headaches often found with universal alternatives

Lochinvar & A.O. Smith 100291510 Cartridge R-410A 5 through 5The Lochinvar & A. O. Smith 100291510 Cartridge is a critical OEM maintenance component designed specifically for the PP AS20 Product Preservers anti scale system. As a veteran technician knows, hard water scale acts as a thermal insulator, significantly reducing heat transfer efficiency in tankless water heaters and boilers. This replacement antiscale cartridge utilizes a specialized media blend that chemically sequesters scale forming minerals like