preventing costly equipment failure by providing an accurate mechanical shut-off

while the 80% molecular sieve handles high moisture loads

ensuring the gas valve opens only after the ignitor reaches stable temperature

protecting the motor and housing from premature fatigue

Built with a durable ball-bearing design and rigid ear mounting

Rheem-Ruud AS-58632-88 Heat Exchanger Assembly R-410A preventing costly equipment failure byThe Rheem Ruud AS 58632 88 Heat Exchanger Assembly is a critical OEM replacement part designed for high efficiency gas furnaces. Engineered with stainless steel construction, this assembly provides superior corrosion resistance and thermal fatigue endurance compared to standard aluminized steel components. As the direct updated version for AS 58632 04, the AS 58632 88 ensures a precise fit within the heat exchanger cell bank, maintaining factory