Code 55-02 LLT Shorted (HP Only)
Troubleshooting guidance for fault code(s) 55-02.
Code 55-02 LLT Shorted (HP Only) Read More »
Code 55-01 LLT Open (HP Only)
Troubleshooting guidance for fault code(s) 55-01.
Code 55-01 LLT Open (HP Only) Read More »
Code 54-02 ODT Shorted
Troubleshooting guidance for fault code(s) 54-02.
Code 54-02 ODT Shorted Read More »
Code 54-01 ODT Open
Troubleshooting guidance for fault code(s) 54-01.
Code 54-01 ODT Open Read More »
Code 53-42 OST Shorted – Backup Heat Only
Troubleshooting guidance for fault code(s) 53-42.
Code 53-42 OST Shorted – Backup Heat Only Read More »
Code 53-41 OST Open – Backup Heat Only
Troubleshooting guidance for fault code(s) 53-41.
Code 53-41 OST Open – Backup Heat Only Read More »
Code 52-04 LLT Sensor Shorted (27VPA Only)
Troubleshooting guidance for fault code(s) 52-04.
Code 52-04 LLT Sensor Shorted (27VPA Only) Read More »
Code 52-03 LLT Sensor Open (27VPA Only)
Troubleshooting guidance for fault code(s) 52-03.
Code 52-03 LLT Sensor Open (27VPA Only) Read More »
Code 52-02 OCT Shorted (HP) / LLT Shorted (AC)
Troubleshooting guidance for fault code(s) 52-02.
Code 52-02 OCT Shorted (HP) / LLT Shorted (AC) Read More »
Code 52-01 OCT / LLT Open (AC)
Troubleshooting guidance for fault code(s) 52-01.
Code 52-01 OCT / LLT Open (AC) Read More »