Four Seasons 54690 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54690

The Four Seasons Evaporator Core 54690 is designed specifically for Acura and Honda vehicles, including the MDX, Odyssey, and Pilot models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the cabin air.

• Compatible with Acura MDX, Honda Odyssey, and Honda Pilot
• Part Number: 54690
• Core dimensions approximately 11.625" width x 10.875" height x 2.375" depth
• Constructed from durable aluminum material
• Features serpentine core design for optimized airflow
• Includes green O-rings [24661] and [24681] for secure sealing
• Inlet fitting: No. 8 block fitting; Outlet fitting: No. 10

Detailed Product Description

The Four Seasons Evaporator Core 54690 belongs to the Evaporator Core product line, which focuses on delivering reliable HVAC components engineered for precise fit and function. This evaporator core is made from aluminum, providing corrosion resistance and efficient heat transfer. Its serpentine design enhances refrigerant flow and maximizes cooling capacity within the vehicle’s HVAC system.

With core dimensions of approximately 11.625 inches in width, 10.875 inches in height, and a depth of 2.375 inches, this evaporator core fits seamlessly into the HVAC housing of compatible Acura and Honda models. The inlet and outlet fittings are designed for secure connections, featuring a No. 8 block fitting for the inlet and a No. 10 fitting for the outlet. The included green O-rings ensure a tight seal to prevent refrigerant leaks.

Common Applications and Issues Addressed

• Restores proper air conditioning cooling performance in Acura MDX, Honda Odyssey, and Pilot
• Replaces leaking or clogged evaporator cores causing reduced airflow or warm air
• Solves issues related to refrigerant leaks within the evaporator core
• Addresses unpleasant odors caused by mold or debris buildup inside the evaporator
• Improves overall HVAC system efficiency and cabin comfort

Installation Notes and Tips

• Ensure compatibility with Acura MDX, Honda Odyssey, or Pilot before installation
• Handle the evaporator core carefully to avoid damage to the aluminum fins
• Replace O-rings with the included green O-rings to maintain proper sealing
• Flush the HVAC system to remove debris before installing the new evaporator core
• Professional installation is recommended due to the complexity of HVAC system disassembly

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54690 to meet OEM specifications for fit and function. The aluminum construction and serpentine design contribute to durability and efficient operation. This part includes green O-rings for secure sealing and is engineered to maintain the integrity of the vehicle’s A/C system. Warranty coverage details should be confirmed with the supplier or manufacturer.