Four Seasons 39250 A/C Expansion Valve

Four Seasons 39250 A/C Expansion Valve

The Four Seasons 39250 expansion valve is a TXV-style A/C flow restrictor built for R134A systems and calibrated to a 3.5 super heat setting. It is a direct-fit service part for 1993-1997 Lexus GS300 applications, helping restore proper refrigerant metering in the HVAC system.

Key Features

• Four Seasons Expansion Valve line for A/C service applications
• Part number 39250
• TXV design for controlled refrigerant flow
• Configured for R134A refrigerant systems
• 3.5 super heat specification
• Brass construction
• Fits 1993-1997 Lexus GS300, N/A

Product Details

This Four Seasons 39250 A/C expansion valve meters refrigerant into the evaporator based on system demand, helping maintain stable cooling performance in the HVAC circuit. It is specified for R134A refrigerant and uses a TXV design, making it a practical replacement for service work on the Lexus GS300 from 1993 through 1997. This part cross-references Global Parts Distributors LLC 3411895 for the same application.

The Four Seasons Expansion Valve product line focuses on replacement A/C flow control components for vehicles that require accurate refrigerant regulation. For Lexus GS300 owners searching for a 1993-1997 Lexus GS300 expansion valve or Four Seasons 39250 A/C expansion valve, this part matches the listed application and specification set.

Common Issues This Part May Address

• Inconsistent cabin cooling from improper refrigerant metering
• Warm air from the vents when the A/C system is charged
• Evaporator performance problems caused by a restricted or worn valve
• Pressure imbalance in the A/C circuit
• Cooling output that does not respond correctly to system load

Installation Notes and Tips

Verify refrigerant type, system configuration, and the listed fitment before installation. On 1993-1997 Lexus GS300 models, confirm the replacement valve matches the original TXV layout and service specifications. Proper evacuation, leak checking, and recharge procedures are important after A/C component replacement.

Quality Assurance

Four Seasons supplies HVAC replacement components for automotive A/C service, and this expansion valve is built to the listed application and specification details for the Lexus GS300. Part number 39250 is identified for the stated fitment and refrigerant requirements.