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The Rheem High Altitude Kit SP21065 is designed to adapt gas water heaters for functioning at high altitudes. This modification is essential for ensuring proper operation by adjusting the air-fuel mixture. The kit includes necessary components such as an inlet plate, a red ultra low NOx pressure switch, and a vent hood damper assembly, ensuring compatibility with Rheem commercial gas heaters.
The kit is engineered to improve gas water heater performance at elevations where standard configurations would fail.
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