Carrier 48DJ660013 Heat Exchanger

The Carrier 48DJ660013 Heat Exchanger is an essential OEM replacement part designed specifically for Carrier and Bryant commercial rooftop packaged units and gas-fired furnaces. Built to withstand the rigorous demands of high-cycle heating operations, this primary heat exchanger kit ensures maximum thermal efficiency and reliable combustion gas management within the vestibular plate assembly. Measuring approximately 43" x 16" x 32" and weighing 71 lbs, this unit is engineered for a precise fit with existing tubular heat exchanger configurations, reducing labor time during field swaps. As a critical component for restoring original equipment performance, the 48DJ660013 facilitates optimal heat transfer from the burner flame to the supply airstream while maintaining structural integrity under extreme thermal stress. For technicians servicing legacy Carrier 48 Series equipment, using this genuine HVAC induction heating component prevents the pressure drop and safety issues common with generic alternatives. This industrial-grade gas heater kit is vital for maintaining the secondary condensate pan integrity and overall furnace safety standards.

• Direct OEM Compatibility: Ensures an exact fit with Carrier 48DJ series and related models, eliminating field modifications.
• Enhanced Thermal Transfer: Optimized geometry maximizes energy exchange to improve overall furnace AFUE ratings.
• Heavy-Duty Construction: Fabricated from corrosion-resistant materials to handle high-temperature combustion flue gases.
• Full Kit Specification: Includes the primary heat exchange cells required for a comprehensive heating section overhaul.

Common Questions

Is the 48DJ660013 compatible with my specific rooftop unit?
This part is a direct replacement for various 48DJ equipment models. Because HVAC part numbers can supercede, we recommend verifying the model and serial number on the unit's rating plate to ensure exact compatibility before installation.

Does this heat exchanger include the mounting hardware and gaskets?
This is the primary heat exchanger assembly. While it includes the main cell structure, technicians should inspect the vestibule plate and high-temp RTV sealants to determine if additional installation materials or gasket kits are required for a gastight seal.

How do I handle the freight delivery for this item?
Due to its dimensions and weight of approximately 71 lbs, this unit requires LTL trucking. Ensure the delivery site is equipped for a palletized shipment or request a lift-gate service during the quoting process.

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.