In order to assist technicians to undertake air conditioning system maintenance and repair with confidence, Nissens has launched a short video that provides them with useful, step-by-step guidance, on how to correctly diagnose and replace the thermal expansion valve (TXV) in an AC system.

 
By watching this video, Expansion Valve (TXV) Troubleshooting & Replacement Guide technicians will learn how to recognise common symptoms of a faulty TXV, how to replace a faulty TXV, as well as what the most important AC service procedures accompanying the replacement are.

As the dedicated automotive systems specialist, Nissens Automotive supports the independent sector by sharing its valuable expertise. The goal is to spread quality technical knowledge and proven, best-practice principles that will enhance the reputation of workshops and their business competitiveness. Alongside this video, Nissens provides technicians with a huge archive of additional technical support, including an article on faulty expansion valves and the impact on the AC system performance and the compressor’s life span. To access this article please click here.  

To find more technical support material, visit: www.nissens.com/climate

To view the video, Expansion Valve (TXV) Troubleshooting & Replacement Guide, please click here.