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Tripp Lite SRXCOOL12K Expansion Valve

A normal AC expansion valve allows the coolant to expand back to its low-pressure vapor form from a high-pressure liquid form. Any air conditioner would be worthless when lacking a functioning expansion valve.

Major warnings your main expansion valve will not last the year

Check eBay to see if your expansion valve is in stock!
If you are going to be buying or ordering any Tripp Lite SRXCOOL12K part, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the correct replacement expansion valve is being ordered. The installing of a new expansion valve can be quite easy if you possess the knowledge and have the proper tools to get it done.
Feel free to download your manual for help.
Check eBay for your expansion valve!