Heat pump model year

Specific Inspection Topics Inspecting HVAC Systems
1

Newer looking heat pump. I was unable to find year of manufacture for these units.
Model Number YHJD24S41S5A Serial number WIE4677589 AND Model XHJF36S41S1A Serial WIM0491914. Thanks for any help.

2

First 2014, installed 2018.

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Second 2010, installed 2010.

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3

Hey @jfudge is that a link or an app you use to look up that information other than the building intelligence center ?

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4

I Google warranty lookup for whatever brand. For example for this one I searched “York warranty lookup”

https://www.yorknow.com/warranty

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5

Thanks for the info!

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6

You’re welcome. :slight_smile:

7

That does not work for me…

Screenshot (240)
Screenshot (240)1920×1080 245 KB

8

The second digit in the serial number is a number 1.

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9

I get this from Inspection News:
YORK: (Unitary Products since 1984) (most have date on plate) Call 877 874-7378 or 188 231-4822

  1. (2004-Present) 1st and 3rd # in S# = year Example: 0A5123456 = 2005

  2. (1971-2004) The 3rd digit (a letter) = year
    Example: EFBM210830 = 1972 or 1993

  • A = 1971 or 1992

  • B = 1972 or 1993

  • C = 1973 or 1994

  • D = 1974 or 1995

  • E = 1975 or 1996

  • F = 1976 or 1997

  • G = 1977 or 1998

  • H = 1978 or 1999

  • I was not used

  • J = 1979 or 2000

  • K = 1980 or 2001

  • L = 1981 or 2002

  • M = 1982 or 2003

  • N = 1983 or 2004 (except October, November, and December. See below.)

  • O was not used

  • P = 1984

  • Q was not used

  • R = 1985

  • S = 1986

  • T = 1987

  • U was not used

  • V = 1988

  • W = 1999

  • X = 1990

  • Y = 1991

10

Thanks, now it works!

1 Like
11

You’re welcome. :slight_smile: