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Get answers to frequently asked questions.
To find the model and serial number on HVAC products visit the Model/Serial Number page to find instructions and images for further assistance.
If the model/serial number is not found on the original warranty or sales invoice then it can be found on the system itself.
For water heaters and tankless units locate the sticker or plate on the back of the unit.
Rheem has developed several tools to help you size and pick the products that are right for you.
HVAC Commercial - DesignStar Pro
HVAC Residential - DesignStar
Solar Water Heating Systems - Solar Savings Calculator
Tankless - EZ Spec
Water Heating Commercial - Certispec
Co-operative customers order bill stuffers direct from WHI.
To become a Rheem Distributor please visit our contact form and indcate your interest in becoming a distributor in the comments field. A Rheem representative will contact you.