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2b Bit15: 1-Fault

Fault Word 2, Bit 15 — Ckt2 LPT fault

York · Air-Cooled Chillers

What does 2b Bit15: 1-Fault mean?

A fault related to the low-pressure transducer (LPT) in Circuit 2.

Common Causes

  • Defective LPT sensor for Circuit 2
  • Wiring problem to the Circuit 2 LPT sensor
  • Sensor malfunction

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the wiring and connections for the Circuit 2 LPT sensor.

  2. 2

    Verify the sensor is correctly installed and undamaged.

  3. 3

    Professional service is required for LPT sensor issues.

Browse all codes in this manual (23)
Verified technical data. Last updated: April 2026

Related Faults

1b Bit15: 1-FaultFault Word 2, Bit 15 — Ckt1 LPT fault3b Bit15: 1-FaultFault Word 2, Bit 15 — Ckt1 HPT faultBit0: 1-FaultFault Word 7, Bit 0 — Unit Dial Switch setting error
Source: York Air-Cooled Chillers
Open Manual (Page 132)Search more codes in this manual