Carrier EA36YD131 Expansion Valve

The Carrier EA36YD131 R-410A TXV is a precision-engineered thermostatic expansion valve designed specifically for high-efficiency residential and light commercial cooling applications. This OEM Carrier part features a bolt-on design for straightforward installation and maintenance, ensuring consistent superheat control across varying load conditions. It is optimized for R-410A refrigerant systems, utilizing a balanced port construction to prevent hunting and ensure stable evaporator performance. As an essential component for maintaining system SEER ratings, the EA36YD131 modulates refrigerant flow based on heat load, protecting the compressor from liquid slugging. When performing a TXV replacement, ensure the sensing bulb is properly insulated and positioned on a horizontal suction line to maintain accurate thermal feedback. This HVAC expansion valve is built to precise factory tolerances, ensuring compatibility with specific Carrier, Bryant, and Payne evaporator coils and air handlers.

• Precision Superheat Control: Maintains optimal evaporator efficiency and prevents compressor damage under fluctuating thermal loads.
• R-410A Optimized: Factory-calibrated specifically for R-410A refrigerant pressures and flow characteristics.
• Bolt-On Configuration: Simplifies field installation and reduces brazing requirements, minimizing the risk of internal component overheating.
• OEM Reliability: Direct Carrier replacement part ensuring mechanical compatibility with original equipment manufacturer specifications.

Common Questions

What are the symptoms of a failing EA36YD131 expansion valve? Common indicators include erratic suction pressures, evaporator icing, or excessive superheat levels, often resulting from a lost sensing bulb charge or internal debris blockage.

Is the Carrier EA36YD131 compatible with older R-22 systems? No, this thermal expansion valve is engineered specifically for the pressure requirements and oil compatibility of R-410A systems.

Does this TXV require a specific mounting orientation? While the valve body is versatile, the sensing bulb must be mounted on the suction line at the 2 o'clock or 10 o'clock position to ensure accurate temperature sensing.

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.