Universal Air EX529508C A/C Expansion Valve

Universal Air EX529508C Block Expansion Valve

The Universal Air Block Expansion Valve EX529508C is an A/C flow restrictor built for HVAC systems that need precise refrigerant metering at the evaporator. Use it when servicing air conditioning performance on vehicle applications such as Honda Civic and Toyota Corolla, where stable cooling output depends on proper expansion valve operation.

Key Features

• Brand: Universal Air
• Brand line: Block Expansion Valve
• Part number: EX529508C
• Category: HVAC A/C flow restrictor
• Direct replacement style for A/C expansion valve service

Product Details

Universal Air’s Block Expansion Valve line focuses on refrigerant control at the point where liquid refrigerant enters the evaporator. That metering function is critical for maintaining correct system pressure balance and consistent cabin cooling. The EX529508C is a practical service part for technicians addressing A/C performance concerns on Honda Civic and Toyota Corolla applications, and the part number EX529508C should be verified against the original valve before installation.

Common Issues This Part Can Address

• Weak or inconsistent vent temperatures
• Improper refrigerant flow through the evaporator circuit
• A/C system pressure irregularities tied to valve restriction
• Cooling performance loss after HVAC service

Installation Notes and Tips

Confirm the original valve style, line routing, and system configuration before replacement. Recover refrigerant properly, inspect seals and mating surfaces, and evacuate the system after installation. Verify fitment by vehicle application and compare the existing component to EX529508C before reassembly.

Quality Assurance

Universal Air supplies HVAC service components for automotive A/C repair, and the Block Expansion Valve line is intended for accurate refrigerant control in the system.