Carrier Thermostatic Expansion Valve

This part is a specific manufacturer replacement for Carrier heating systems. You should verify your existing heater's model number against the compatibility list in your owner's manual or check the part number stamped on your current valve to ensure a direct match.

This is a genuine Carrier manufacturer replacement part. It is engineered to the exact specifications of your original equipment to ensure proper fitment and system performance.

Common indicators include inconsistent water temperature, the heater failing to reach the set temperature, or the unit cycling on and off frequently. If your system is struggling to regulate refrigerant flow, the valve is often the primary component to inspect.

While it is a direct-fit part, replacing a thermostatic expansion valve involves working with the refrigerant system, which requires specialized tools and knowledge. We strongly recommend having a certified HVAC or pool technician perform the installation to ensure the system is properly sealed and charged.

Yes. A worn or faulty valve can restrict refrigerant flow, forcing the compressor to work harder and reducing heating efficiency. Installing a new, properly calibrated valve restores optimal flow, helping the system operate as efficiently as it did when new.