: For specific replacement components, the official Rheem Replacement Parts Catalog allows you to search by model or serial number. Basic Troubleshooting

If you are looking for the manual to solve a performance issue, common troubleshooting steps for this series include:

: While modern Rheem units reach up to 16-17 SEER2, the older RHQA series was typically rated for a maximum HSPF of 8.85 SEER of 13.10 User Feedback