Tripac APU Code 49. Restricted air flow., Thermo King TriPac Evolution

See all current Thermo King truck, trailer, CR, DAS and DSR alarm codes. Alarm codes with parenthesis (XX) may exist with alarm code 84 and may clear automatically.. Thermo King Alarm Codes - North America.. If unit/zone is shut down repair immediately. Otherwise, report alarm at end of day. 46. 46.. How Often Should I Service My Thermo King Apu? It is recommended to service your Thermo King APU every 500 hours of operation or at least once a year. Regular servicing includes checking fluid levels, filters, and electrical connections. Adhering to this schedule can enhance performance and prolong the lifespan of your APU. Conclusion.

• The warranty on your new unit is valid only when the repair and replacement of component parts is performed by an authorized Thermo King dealer.. (QR) code or click Technical Publications TK Americas Feedback to complete the survey. Introduction. 4 TK 57075-19-OP-EN. Thermo King® recommends that all service be performed by a Thermo King. Common Issues With Thermo King Apu. Common issues with Thermo King APU can cause frustration and downtime for truck drivers. One common issue is the Eng Code Alarm. When the APU is not turning on, it can be due to a variety of reasons such as a faulty sensor or a problem with the electrical system.