Ruud AP17920 Tankless Water Heater Recirculation Kit

Ruud AP17920 Tankless Water Heater Recirculation Kit

The Ruud AP17920 is a tankless water heater recirculation kit built as a factory-matched accessory for compatible Ruud tankless water heater installations. Recirculation kits of this type are installed by licensed plumbing professionals to support hot water recirculation at the point of use, cutting the wait time for hot water to reach fixtures located far from the water heater's mechanical location. This is a rough-in, behind-the-wall component intended for integration with a Ruud tankless system as part of a professional install, not a homeowner-facing part swapped in without trade tools or system knowledge. Because it is a Ruud OEM accessory, it is engineered to work with the manufacturer's own tankless platform rather than as a generic aftermarket substitute, which matters when a contractor needs predictable fit and function on a job that already carries a Ruud tankless unit.

Key Features

• Recirculation Function: Engineered to support hot water recirculation on compatible Ruud tankless water heater systems, reducing the delay before hot water reaches distant fixtures.
• Ruud OEM Accessory: Manufactured by Ruud for use as a factory-matched accessory with Ruud tankless equipment, helping ensure fit and compatibility with the brand's tankless platform rather than relying on a generic substitute part.
• Professional Installation: Designed for installation by a licensed plumbing contractor as part of a tankless water heater setup, not a homeowner DIY replacement part.
• Rough-In Compatible: Suited to behind-the-wall or mechanical room installation alongside the associated Ruud tankless water heater unit, fitting into the existing tankless equipment footprint.
• System-Matched Design: Offered specifically for Ruud tankless installations so contractors can maintain consistent OEM compatibility across the recirculation and water heating components of the system.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Residential Tankless Water Heater Installations
• Hot Water Recirculation System Upgrades
• New Construction Plumbing Rough-In
• Tankless Water Heater Retrofit Projects
• Mechanical Room and Behind-the-Wall Equipment Integration

Why Ruud?

Ruud is an established manufacturer of water heating equipment, and the AP17920 is offered as a Ruud-branded accessory for use with the company's tankless water heater lineup. Choosing an OEM Ruud accessory for a Ruud tankless installation helps plumbing professionals maintain consistent compatibility across the system rather than introducing a third-party part of unknown fit. Contractors should consult Ruud's installation documentation for the specific tankless models this recirculation kit supports before specifying it on a job, and should install it as part of a complete, code-compliant tankless water heater setup.