View Full Version : york flat coil model m2uf044aa

October 14th, 2007, 04:24 PM
I have a york flat coil model number m2uf044aa. I went to the york website and could not cross reference what ton it is. I think its a 3.5 ton but im not sure. I have a 90,000 btu heater if that helps any.

October 14th, 2007, 07:02 PM
What is the model # of your condensing unit?

October 14th, 2007, 07:25 PM
The reason I ask is that many coils can work at differnent tonages. You only need to change out the orafice or the expantion vlave to make it work. Your condensing unit is tonage specific. If it's 3.5 tons, you can't change it. So you condensing unit model # holds the answer.