The Rheem AP20947A characterization plug is designed for heat pump water heaters (HPWH). This essential component aids in the proper functioning and efficiency of HPWH systems. Made from durable materials, the plug ensures a secure fit and reliable performance. It is crucial for maintaining optimal water heating efficiency and is compatible with various Rheem models. Easy to install, this characterization plug is an important part of your water heating system, ensuring compliance with industry standards.
