Thermal expansion (TX) valves can deteriorate or malfunction for several reasons. These reasons can include contamination due to impurities inside the cooling loop or exposure to unusually high temperatures within the system.

Signs your TX thermal expansion valve might be on the fritz include a lack of cool air and the formation of frost or inconsistent air flow from your interior vents.

Finding a new thermal expansion valve for your vehicle’s air conditioning system is made easy thanks to Jayair's range of OE quality replacements. Consult Automotive Superstore today via our live chat, email or vehicle checker feature if you would like assistance finding the right thermal expansion valve to suit your vehicle.