Goodman Air Handler: Run the R-32 leak alarm test (RDS test mode)
Run the R-32 leak alarm test (RDS test mode) on a Goodman air handler: Simulates an R-32 leak alarm for 5 minutes to prove the system reacts; the red LED flashes fast as in a real alarm.
Applies to: AMST/AWSF/ACSF R-32 air handlers
How to fix run the r-32 leak alarm test (rds test mode): step by step
- Press the manual test button on the control board 2 times within 5 seconds
- The LED flashes fast and the control acts as if a leak were detected
- The test ends by itself after 5 minutes, or press the button once to stop it early
If the unit shows an error code, look it up: Goodman Air Handler codes
Models
ACSF****13**AAAMST***U1300AAAWSF****13**AAAWST****13**AA
Source: R-32 GLXS/GLZS and AMST/AWSF service RS6200301, RDS A2L PCB FAULT CODE table p.25 and Recommended Action table p.26. 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.