Description

The Rheem 266A Digital Natural Gas Heater is designed to provide dependable, high-performance heating for in-ground pools and spas. With a 266,000 BTU output, it offers fast heat-up and consistent temperature control, helping you extend your swim season with ease.Built for durability, this heater features a corrosion-resistant galvanized metal cabinet and a copper fin tube heat exchanger for reliable, long-term performance. The ProTek Shield™ module helps extend the life of the heat exchanger, while optional cupronickel construction provides enhanced protection in more demanding water conditions.Equipped with smart digital controls, the Rheem 266A includes a microprocessor-controlled thermostat with remote compatibility, allowing for precise and convenient temperature management. Its flexible installation design makes it ideal for both new installations and system upgrades. Designed for elevations from sea level up to 2,000 feet, this natural gas model is well-suited for residential pool and spa applications.