MPN: 1088A99G10. Fitting Type: Threaded Port (Standard 1/4" NPT or specialized Thermo King fitting). THERMO KING UPA+ Microprocessor Unit 45-1599 PCB 263101 REV 9 TK263108-9. This is a genuineThermo King high-performance pressure switch (manufactured byKlixon/Sensata ) designed for heavy-duty HVAC and transport refrigeration applications.
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