Instruction manuals and service manuals which may have come with your unit do not contain the complete model number required to identify replacement parts (except when the installer actually wrote down the complete model number in them). All the electrical wiring is good and tests good nothing corroded or loose.The Lennox Model number of your unit is the most important information required in determining the correct replacement part you need.Įach individual unit has its own unique model number which is located on the data plate of the unit. I have tested the fan it is ok, I am going to borrow some A/C guages to test pressure. Today I went to turn on the breaker to work the A/C and set the thermostat the inside blower turned on, as it supposed to also the condensor/ and compressor turned on as well like it supposed to, however it is short cycling. This is my complete system installed new back in 2004. My Coil is Carrier Model#CK5AXA042 S#3204X52131

Hi I have a Carrier System the Condensor Unit S#1004E33130 Model #38TA042 Click the links below to ask question.Ĭomments for How To Read York Hvac Model And Serial Number This is the place to ask question on York serial and model number. Sorry everyone, I misplace MODEL NUMBER INFO - It Not Here I can't find it! If the 2nd and 4th digits look like this:Ģnd digits = 0 and the 4th digits is 5 = 2005 To find the year of manufacture you have to combine the 2nd digits with the 4th digits.Įx. This unit was made in WichitaĢnd and 4th digits 0 and 4 (number) is the year of manufacture. Here how to read the new serial number: W 0 E 4 298223ġst digits W are Manufacturing Plant. York New Serial Number - October, 2004 to the present day Here how to read the New serial number: W 0 E 4 298223 (The month October, November, and December does not count with 2004)Ĥth digits M are the TYPES OF ITEM.

B is in Februaryģrd digits F are the year. X was made in MexicanĢnd digits B are the month.

Here how to read the old serial number: X B F M 220710ġst digits X is the plant. York Hvac New Serial NumberĬlick the link in the bottom of the pages for question New serial number format looks like this. New Serial Number from October, 2004 to the present day Old Serial Number format look like this: XBFM220710, EADM203490, and BKJM310394. Old Serial Number from 1971 – October, 2004 York hvac had two different serial numbers for 1971 through 20 through the present day. How To Read York Hvac Model And Serial Number

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