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airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8164
Experience:  Furnace, A/C and heat pump specialist.
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I need to replace my wall sleeve ac unit. My current unit is

Customer Question

I need to replace my wall sleeve ac unit. My current unit is model KM18J30C-A. can you advise as to which current model is the same dimensions and btu specs?
Thank you!
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

It appears the unit is an 18,000 btu unit .Sleeve measures 25-15/16 X 17-15/16.

May be difficult to find exact btus and demensions, but a good replacement would be the 20,000 tu Friedrich SM21N30B. .Exact deminsions, but just a couple thousand btus larger. or the :