Rheem air conditioning model and serial numbers are used to determine the age of the unit as well as where it was made. This information is used for insurance issues, when signing up for service contracts and for finding... More »

Rheem air conditioner parts can be purchased from Supply House, Repair Clinic and Sears Parts Direct. The Rheem website offers downloadable catalogs that describe replacement parts for all of its products. More »

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The date of manufacture of a Rheem furnace is encoded in the product serial number and is simple to decode using charts available on the Rheem website or other online resources. Some models have a separate date stamp in ... More »

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A Rheem Air Handler refers to Rheem's line of air conditioning and heating systems, which can have energy efficiency ratings between 13 to 18 on the seasonal energy efficiency ratio, depending on the model. As of Februar... More »

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Goodman air conditioning unit tonnage can be determined by the unit's model number. This number is located on a plate attached to the back of the unit, near the power supply and coolant lines. More »

Rheem thermostats read the temperature in the house and automatically turn on the heat or air conditioning as needed to bring the house to the appropriate temperature. The devices are programmable, allowing users to adju... More »

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Replacement parts for Rheem air conditioners can be purchased from independent contractors who deal in Rheem products. They can also be purchased online from retailers such as Sears and All Parts Heating. More »

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