Recalls and Service Alerts

Furnaces - Air Conditioners - Heat Pumps

MJ-X Oil Additive to Address High Superheat and Low Suction Pressure for TXVs Only

Type: Service Alert
Equipment: Air Handler
Recall or Alert Date: 10-14-2014
Serial Number: UN-SVB020B-EN
Brands Affected: American StandardTrane

Description of Problem:

The purpose of this bulletin is to address recent reports of issues with TXVs used in air handler and furnace coil product lines, predominately found in the 1.5-3.0 ton units. Reported issues include higher than normal superheat and lower than normal suction pressure which have generally appeared at start-up or within a short period of runtime (typically 60-90 days). This is a fix on fail ac-tion. This is not a safety issue.

Affected Products:

Affected Models
4A6H3018D1000AA
4A7A3018G1000AA
4A7A4018L1000AA
4TTB3018AA000AA
4TTB3018G1S00AA
4TTB3018H1000AA
4TTR3018G1000AA
4TTR4018L1000AA
4TWR3018D1000AA
4A6H3024D1000AA
4A6H7024A1000BA
4A7A3024G1000AA
4A7A4024L1000AA
4A7A7024A1000AA
4TTB3024AA000AA
4TTB3024G1S00AA
4TTB3024H1000AA
4TTM3024B1000AA
4TTR3024G1000AA
4TTR4024L1000AA
4TTR7024A1000AA
4TTX6024G1000BA
4TTX8024A1000AA
4TWB3024D1000AA
4TWR3024D1000AA
4TWR6024A1000BA
4TWR7024A1000BA
4TWX6024G1000BA
4TWX8024A1000AA
4A7A3030G1000AA
4A7A4030L1000AA
4TTA3030AD000AA
4TTB3030AA000AA
4TTB3030G1000AA
4TTB3030G1S00AA
4TTM3030B1000AA
4TTR3030G1000AA
4TTR4030L1000AA
4A6H3036C1000AA
4A6H3036C1000AB
4A6H4036D1000AA
4A6H7036B1000AA
4A6H7036B1C00AA
4A7A3036E1000AA
4A7A4036L1000AA
4A7A6036H1000AA
4A7A7036A1000AA
4TTA3036AD000AA
4TTA3036B3000AA
4TTA3036B3S00AA
4TTA3036B4000AA
4TTB3036AA000AA
4TTB6036A1000AA
4TTR3036E1000AA
4TTR4036L1000AA
4TTR6036B1000AA
4TTR7036A1000AA
4TTX6036H1000AA
4TTX8036A1000AA
4TWA3036B3000AA
4TWA3036B4000AA
4TWB3036C1000AB
4TWR3036C1000AA
4TWR3036C1000AB
4TWR4036D1000AA
4TWR7036B1000AA
4TWX8036C1000AA
4TWX8036C1000AB
4TWX8036C1C00AA
4TWX8036C1C00AB
4A6H3042B1000AB
4A6H4042D1000AA
4A6H5042G1000AA
4A7A3042D1000AB
4A7A4042L1000AA
4A7A6042H1000AA
4TTA3042AD000AA
4TTA3042D3000CA
4TTA3042D3S00AA
4TTA3042D4000CA
4TTB3042D1000CA
4TTB3042D1S00AA
4TTB6042A1000AA
4TTM3042A1000BA
4TTM3042A1000CA
4TTM3042A1000DA
4TTR3042D1000AB
4TTR4042L1000AA
4TTR6042B1000AA
4TTX6042H1000AA
4TWA3042B3000AA
4TWA3042B4000AA
4TWB3042B1000CA
4TWB4042G1000BA
4TWR3042B1000AB
4TWR4042D1000AA
4TWR5042G1000AA
4TWX5042B1000AA
4A6H7036B1000AA
4A6H7024A1000AA

Source:

Trane