Rheem-Ruud AS-59066-89 Heat Exchanger R-410A providing a consistent spark for

providing a consistent spark for efficient burner startup

also identified as the X9117B6B

and GRB series actuators

By utilizing genuine Spirax Sarco 70879 components

Rheem-Ruud AS-59066-89 Heat Exchanger R-410A providing a consistent spark forThe Rheem Ruud AS 59066 89 Stainless Steel Heat Exchanger Assembly is a precision engineered OEM furnace replacement part designed for high efficiency thermal transfer in residential and commercial units. As a veteran grade S. S. Heat Exchanger Assembly, this component features a high grade stainless steel construction that provides superior resistance to thermal fatigue and corrosive condensate, common issues in high cycle environments. This assembly