Carrier 330539-755 coupling box kit 20 inch x 10-7/8 inch replaces 320721-766

Product Description

The CARRIER 330539-755 Coupling Box Kit is a genuine OEM replacement part designed for HVAC systems. This kit includes the coupling box, a cold spot baffle, screws, and instructions. It connects different sections of HVAC systems, ensuring secure and stable connections between components. Measuring 20 inches in length and 10-7/8 inches in width, it helps maintain system integrity by preventing leaks and ensuring proper alignment in various HVAC applications. This part replaces old Carrier part numbers 320721-766, 320721-756, and 321108-401.

• Genuine OEM replacement part for HVAC systems.
• Connects different sections of HVAC systems for secure and stable connections.
• Includes coupling box, cold spot baffle, screws, and instructions.

Product Highlights

Ensures system integrity by preventing leaks and ensuring proper alignment in HVAC applications.

Product Information

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: 330539-755