Carrier 48DP400184 Heat Exchanger
The Carrier 48DP400184 Heat Exchanger is an essential primary heat exchanger assembly engineered for high-capacity Carrier rooftop units and packaged gas heating systems. This heavy-duty component is designed to manage the combustion process efficiently, transferring thermal energy while maintaining structural integrity under high-static pressure. Built from corrosion-resistant aluminized steel, the 48DP400184 ensures optimal heat transfer rates and reduces the risk of fatigue-induced stress cracks common in older commercial HVAC heat exchangers. As a direct OEM replacement part, it meets precise dimensional tolerances required for a seamless fit into the heat section cabinet, ensuring proper burner alignment and flue gas venting. This assembly is critical for restoring system AFUE ratings and ensuring safe, reliable operation in high-efficiency furnaces and Carrier RTUs. For technicians performing heat exchanger replacement, this component provides the necessary durability to handle intense thermal cycling without compromising the heat exchange surface.
Key Benefits- Enhanced Thermal Conductivity: Engineered for maximum surface area contact to ensure efficient heat transfer from combustion gases to the supply air stream.
- Durable Construction: Fabricated from heavy-gauge aluminized steel to resist oxidation and thermal scaling in demanding commercial heating systems.
- OEM Compatibility: Designed specifically for Carrier 48DP series units, ensuring perfect alignment with existing burner manifolds and inducer motor assemblies.
- Structural Integrity: Precision-welded seams prevent flue gas leakage and maintain the pressure differential required for safe combustion.
What are the signs of a failing Carrier 48DP400184 Heat Exchanger?
Technicians should look for rollout switch trips, visible cracks in the heat exchanger cells, or excessive soot buildup, which indicate a breach in the assembly’s integrity.
Is this heat exchanger compatible with other packaged unit brands?
While primarily designed for Carrier equipment, it is also used in specific Bryant and Payne RTU heat exchanger applications. Always verify the model and serial number before installation.
Does this assembly include the primary and secondary headers?
This part number typically refers to the main heat exchanger cell assembly. Technicians should verify if additional collector box gaskets or mounting hardware are required based on the specific cabinet configuration.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $2,300.19
-65%$2,300.19
$805.07Product Information
Product Information
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Description
The Carrier 48DP400184 Heat Exchanger is an essential primary heat exchanger assembly engineered for high-capacity Carrier rooftop units and packaged gas heating systems. This heavy-duty component is designed to manage the combustion process efficiently, transferring thermal energy while maintaining structural integrity under high-static pressure. Built from corrosion-resistant aluminized steel, the 48DP400184 ensures optimal heat transfer rates and reduces the risk of fatigue-induced stress cracks common in older commercial HVAC heat exchangers. As a direct OEM replacement part, it meets precise dimensional tolerances required for a seamless fit into the heat section cabinet, ensuring proper burner alignment and flue gas venting. This assembly is critical for restoring system AFUE ratings and ensuring safe, reliable operation in high-efficiency furnaces and Carrier RTUs. For technicians performing heat exchanger replacement, this component provides the necessary durability to handle intense thermal cycling without compromising the heat exchange surface.
Key Benefits- Enhanced Thermal Conductivity: Engineered for maximum surface area contact to ensure efficient heat transfer from combustion gases to the supply air stream.
- Durable Construction: Fabricated from heavy-gauge aluminized steel to resist oxidation and thermal scaling in demanding commercial heating systems.
- OEM Compatibility: Designed specifically for Carrier 48DP series units, ensuring perfect alignment with existing burner manifolds and inducer motor assemblies.
- Structural Integrity: Precision-welded seams prevent flue gas leakage and maintain the pressure differential required for safe combustion.
What are the signs of a failing Carrier 48DP400184 Heat Exchanger?
Technicians should look for rollout switch trips, visible cracks in the heat exchanger cells, or excessive soot buildup, which indicate a breach in the assembly’s integrity.
Is this heat exchanger compatible with other packaged unit brands?
While primarily designed for Carrier equipment, it is also used in specific Bryant and Payne RTU heat exchanger applications. Always verify the model and serial number before installation.
Does this assembly include the primary and secondary headers?
This part number typically refers to the main heat exchanger cell assembly. Technicians should verify if additional collector box gaskets or mounting hardware are required based on the specific cabinet configuration.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
