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Sarah HamiltonAug 31, 2025
What to do if an error occurred during the Daikin REYQ16T7Y1B test run?
- WWilliam HenryAug 31, 2025
If your Daikin Air Conditioner experiences an error during the test run, re-execute the test run.
What to do if an error occurred during the Daikin REYQ16T7Y1B test run?
If your Daikin Air Conditioner experiences an error during the test run, re-execute the test run.
What to do if Daikin Air Conditioner system test run not yet executed?
If the Daikin Air Conditioner system test run has not been executed, execute a system test run.
What to do if Daikin Air Conditioner test run aborted due to communication issues?
If the Daikin Air Conditioner test run is aborted due to communication issues, check the communication wires and then re-execute the test run.
What to do if my Daikin REYQ16T7Y1B has a refrigerant overcharge or stop valve closed?
If your Daikin Air Conditioner indicates a refrigerant overcharge or a closed stop valve, check the refrigerant amount and recharge the unit if necessary. Also, ensure that the stop valves are open.
How to troubleshoot a Daikin REYQ16T7Y1B with an activated high pressure switch?
If the high pressure switch is activated on your Daikin Air Conditioner, check the stop valve situation and inspect for any abnormalities in the field piping or airflow over the air-cooled coil.
How to fix a Daikin REYQ16T7Y1B indoor unit communication error?
If you experience an indoor unit communication error with your Daikin Air Conditioner, check the user interface connection.
What to do if my Daikin REYQ16T7Y1B shows a low pressure malfunction?
If your Daikin Air Conditioner is showing a low pressure malfunction, first open the stop valves. Then, check the refrigerant level and recharge the unit if needed. Finally, inspect the user interface display and the transmission wiring between the outdoor and indoor units.
General| Brand | Daikin |
|---|---|
| Model | REYQ16T7Y1B |
| Category | Air Conditioner |
| Language | English |
Requirements for refrigerant piping, selection of pipes, and branch kits.
Steps for routing, connecting, and handling refrigerant piping and valves.
Procedures for leak testing and vacuum drying of refrigerant piping.
Detailed procedures for charging refrigerant, including automatic and manual methods.
Instructions for connecting transmission wiring, power supply, and fixing wires.
How to make field settings using push buttons and understanding display indications.
Procedures for inputting field settings for the unit and system in Mode 2.
How to use the automatic leak detection feature.
Step-by-step guide to executing the automatic system test run.
How to resolve issues by interpreting malfunction codes and sub codes.
A list of main error codes and their corresponding contents.