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Lennox G40DF-48C-090 Expansion Valve
Your air conditioner would be broken if the expansion valve was somehow damaged. An expansion valve lets the coolant to expand back into vaporous form from its highly pressured liquid form.
Important signs the expansion valve will need replacing
- The cooling system takes too long to actually keep the temperature down
- The air is warmer than it should be in order to feel comfortable
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Before buying or ordering a new Lennox G40DF-48C-090 replacement part, do your due diligence and make sure of the model number and also make a visual comparison so that you are positive that the correct replacement expansion valve is the one being purchased. Installation of the expansion valve is not difficult if you possess the knowledge and have the proper tools to get it done.
Feel free to download your manual for help.
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