Goodman Error Code Yellow 5 flashes: Open circuit (older ComfortNet board) (AC)
Goodman error code Yellow 5 flashes on a air conditioner means: Open circuit (older ComfortNet board). It is also called Goodman diagnostic code Yellow 5 flashes.
Homeowner? What Goodman code Yellow 5 flashes means for you
Call a technician Your air conditioner is reporting: Open circuit (older ComfortNet board). The air conditioner has locked out or cannot run properly. One reset is fine; if the code comes back, it needs a licensed technician to find the cause.
Safe things you can check yourself
- Check the thermostat: right mode (Heat or Cool), set a few degrees past room temperature, and fresh batteries if it uses them.
- Check both breakers and the outdoor disconnect box beside the outdoor unit; all should be ON.
- Look at the air filter. If it is grey and clogged, replace it; a blocked filter causes many shutdowns.
- Keep about 2 feet around the outdoor unit clear of leaves, grass and debris.
- If you see ice on the pipes or the indoor coil, turn the system off and run only the fan for a few hours, then call a technician.
- Try one reset: turn the power off for 30 seconds, then back on. If the code comes back, stop resetting and call a technician.
Call (647) 657-2977Book a service call
Licensed technicians serving Vaughan, Toronto and the GTA.
What does Goodman error code Yellow 5 flashes mean?
Yellow LED 5 flashes: compressor and fan off over 4 hours with pressure switches closed. Same as code 05 on newer boards.
Applies to: Earlier ComfortNet condensers/heat pumps with the PCBHR101-103 or PBBGR101-102 outdoor control (green, yellow and red status LEDs) - ASXC/DSXC/ASZC/DSZC revisions before the PCBHR104 change
Common causes of Goodman code Yellow 5 flashes
- Power off at breaker/fuse/disconnect
- Compressor protector failed open
- Compressor wiring to control wrong or broken
Goodman models that use code Yellow 5 flashes
Show all 23 models
ASXC160241ASXC160361ASXC160481ASXC160601ASXC180241ASXC180361ASXC180481ASXC180601DSXC160241DSXC160361DSXC160481DSXC160601DSXC180361DSXC180481DSXC180601GSXC160241GSXC160361GSXC160481GSXC160601GSXC180241GSXC180361GSXC180481GSXC180601
Other Goodman AC codes
All Goodman Air Conditioner error codes →
Goodman code Yellow 5 flashes: homeowner questions
What does Goodman code Yellow 5 flashes mean?
Open circuit (older ComfortNet board). Yellow LED 5 flashes: compressor and fan off over 4 hours with pressure switches closed. Same as code 05 on newer boards.
Is it safe to keep using my air conditioner with code Yellow 5 flashes?
It depends on the cause. The air conditioner has locked out or cannot run properly. One reset is fine; if the code comes back, it needs a licensed technician to find the cause.
Can I reset Goodman code Yellow 5 flashes myself?
You can try one reset (power off for 30 seconds, then on). If Goodman code Yellow 5 flashes comes back, the cause is still there and a licensed technician should check it.
Who can fix Goodman code Yellow 5 flashes near me?
Aurora Star Tech Inc. repairs Goodman air conditioners in Vaughan, Toronto and across the GTA. Call (647) 657-2977 or book a service call online.
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Source: Goodman ComfortNet ASXC/GSXC/DSXC, ASZC/GSZC/DSZC, AVPTC/MBVC service manual, diagnostic/status LED table (PCBHR101-103, PBBGR101-102) p.65-69. 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.