Error code

Mitsubishi Electric PQHY/PQRY code 7105

No approved translation for this record yet; showing the original text.

Meaning

Address setting error: Erroneous setting of OC unit address Erroneous setting of BC controller address

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Possible causes

Heat source Erroneous setting of OC unit address unit The address of heat source unit is not being set to BC controller 51 - 100. The address of BC controller is not set to 51 - 100.

Solution

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

Remote technician support

Get help from a technician over a video call.

Send a message Voice call Video call