Fujitsu Heat Pump: Start a test run from the wired remote
Start a test run from the wired remote on a Fujitsu heat pump: Optional wired remote starts the test run with a two-key press while the unit is stopped.
Applies to: Fujitsu ductless heat pumps: Fujitsu wall-mounted 7-15 (NA ASU/AOU type)
How to fix start a test run from the wired remote: step by step
- Stop the air conditioner.
- Press the master control key and the fan control key together for 2 seconds or more.
- Press START/STOP to end the test run.
If the unit shows an error code, look it up: Fujitsu Heat Pump codes
Source: Fujitsu Wall-mounted 7-9-12-15 (North American trilingual, UTY-RNNUM remotes; e.g. ASU9-12-15 RLF1-RLS familie.pdf - section 12 Test run. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.