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Lennox CB29M-46 Expansion Valve
The AC in a split system could not emit cold air when lacking a functioning expansion valve. Pretty much every air conditioning system has an expansion valve that makes it easier for the refrigerant to expand back into gas form from a high pressure liquid state.
Indications of a laboring Lennox expansion valve
- Your AC unit takes way too long to properly keep the home at a comfortably cold temperature
- Air flow is well below the temp it ought to be streaming from the vents
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Before buying or purchasing any Lennox CB29M-46 part do your best and make sure of the model number as well as make a visual inspection so that you are positive that the correct expansion valve is being ordered. Once you have the part to install it yourself. Hire a pro in your town or city to do it for you.
Feel free to download your manual for help.
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