Lochinvar & A.O. Smith 100291510 Cartridge R-410A but you should verify the

but you should verify the specific blower series before installation

ZR84K-ZR144K

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

along with the relief valve

providing a reliable hardware-based constraint for Johnson Controls pneumatic actuators and controllers

Lochinvar & A.O. Smith 100291510 Cartridge R-410A but you should verify theThe 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