Carrier 332368-756 Replacement Kit

The Carrier 332368-756 TXV Replacement Kit is a critical OEM thermostatic expansion valve assembly engineered for precise refrigerant metering in high-efficiency systems. As a veteran-grade HVAC expansion valve kit, this component ensures optimal superheat control by modulating flow based on evaporator load, preventing liquid slugging and protecting the compressor. This specific Carrier 332368-756 replacement is a factory-authorized kit, providing a direct match for legacy part number 1175521.

Designed for R-22 and compatible refrigerant metering device applications, the kit includes the bi-metal TXV, sensing bulb with heavy-duty mounting clamps, and required washers. Its high-quality brass construction and ODF solder connections permit a reliable seal under high-pressure conditions. Utilizing an HVAC TXV replacement from the original manufacturer maintains its engineered performance curves, ensuring the system reaches target temperatures rapidly with fewer cycles. This Carrier specialized HVAC part is essential for restoring commercial and residential split systems to their peak operational efficiency.

• Precise Refrigerant Metering: Maintains exact superheat levels to maximize heat exchange efficiency across the evaporator coil.
• OEM Compatibility: Guaranteed to be identical to 1175521, ensuring a perfect physical and functional fit without field modifications.
• System Protection: Acts as a safeguard against compressor damage by preventing unvaporized liquid refrigerant from leaving the evaporator.
• Technician-Ready Kit: Includes the valve, sensing bulb, clamps, and necessary hardware for a complete professional installation.

Is the Carrier 332368-756 an exact replacement for the 1175521?
Yes, the 332368-756 is the direct factory-authorized successor and is functionally and physically identical to part number 1175521.

What are the signs that I need a new TXV kit?
Common symptoms of a failing valve include erratic superheat readings, frost formation on the evaporator coil, or high discharge pressures alongside low suction pressures.

Does this kit include the sensing bulb?
Yes, the kit is a comprehensive replacement solution and includes the integrated sensing bulb required for proper thermal feedback and valve modulation.

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.