Carrier 48SS660004 Heat Exchanger 321894-709 featuring a 3-blade design with

featuring a 3-blade design with a precision-set 27-degree pitch

Designed for compatibility with high-efficiency Lochinvar Knight and A

While possible on some models

Common Questions: Is this an exact replacement for the PLT30000

Optimize your gas-fired appliance performance with the Fenwal 35-705600-001

Carrier 48SS660004 Heat Exchanger 321894-709 featuring a 3-blade design withThe Carrier 48SS660004 Heat Exchanger is a critical Factory Authorized Part designed for high performance thermal transfer in specific Carrier, Bryant, and Payne gas heating and electric cooling rooftop units. Engineered with aluminized steel for superior corrosion resistance and longevity, this replacement heat exchanger features a 4 tube configuration that ensures efficient combustion airflow and heat dissipation. It is a direct fit component for