LG Dryer Display Showing 9A5 ("GAS"): What It Means & Fixes

LG dryer showing 9A5? It's not an error code — the display is spelling "GAS," meaning the dryer isn't getting gas supply. Here's what LG says to check first.

Written by: Appliance Sleuth Editorial Team

Published October 12, 2026 · Last reviewed September 21, 2026

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An LG gas dryer that shows 9A5 isn’t displaying an error code — the display is spelling “GAS,” which means the machine isn’t getting the proper gas supply. Per LG, the message points you to the gas supply first.

Verification: Checked against the LG Dryer Error Code List (LG US Support), fetched 2026-09-21 (HTTP 200). LG states: the 9A5 display “is not an error code, but rather a display message”; “The 9A5 display message is actually spelling “GAS,” and that means the machine is not getting the proper gas supply”; the first step is to make sure the gas valve is fully open and that the gas supply line is connected and not kinked or bent; if the dryer is newly installed and opening the valve does not resolve it, or if the gas line looks damaged, contact the installer; if it is not new and the valve is fully open, contact LG to request service.

⚠️ Gas safety comes first. If you smell gas at any point, close the shut-off valve, don’t run the dryer, ventilate the area, and call your gas utility or a licensed professional immediately. Do no gas-line work yourself.

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What the “9A5” (GAS) message means

LG’s help documentation states that this display means the machine is not getting the proper gas supply. LG describes 9A5 as a display message rather than an error code — it is the display spelling out “GAS.” LG’s guidance is to confirm the gas supply first.

Note: LG’s official documentation says 9A5 is not an error code — the display is spelling “GAS.” (Source: LG Dryer Error Code List, linked in Sources.)

Scope note: LG’s error-code page does not state which models or production years this display applies to, and displays can differ between models. Confirm the exact message and its meaning against your model’s owner’s manual; LG’s page itself points readers to the owner’s manual for model-specific instructions.

Check this first: the shut-off valve

LG’s first step for a 9A5 display is to check the gas supply, so start here:

Model note (applies to every step below): LG’s page does not state which LG gas dryer models or production years this guidance applies to. Treat these steps as LG’s general 9A5 guidance and confirm anything model-specific in your owner’s manual.

  1. Gas shut-off valve fully open. Find the gas valve and make sure it is fully open.
  2. Supply line connected and not kinked. Confirm the gas supply line is connected to the dryer and is not kinked or bent.

LG’s page carries two related gas-supply entries, so it helps to know which is which. The 9A5 troubleshooting script says: if the dryer is newly installed and opening the valve does not resolve it, or if the gas line looks damaged, contact the installer; if the dryer is not new and the valve is fully open, contact LG to request service. A second LG entry (the “GAS” listing) is terser — make sure the gas supply valve is ON and the line is not kinked, and if the line is connected properly and not kinked with the valve ON, the unit requires repair service. Both paths land in the same place for an owner: confirm the valve and line, then contact the installer (new or damaged) or LG (otherwise) — don’t work on gas connections yourself.

If the display stays on

LG does not list a reset procedure for this message — the display reflects whether the dryer is getting proper gas supply. If the valve is fully open and the line is connected and undamaged, and the message still shows, LG’s guidance is to contact LG (or the installer, for a new dryer) to request service.

When to call a professional

  • You smell gas, or the supply line is damaged → gas utility or licensed professional, immediately.
  • The valve is fully open, the line is fine, and the display returns → contact LG for service.
  • Any no-heat fault that reaches the burner (igniter, gas valve, coils) → licensed technician.

FAQ

Q: Is 9A5 an error code on my LG dryer? A: No — per LG, 9A5 is not an error code. The display is spelling “GAS,” and it means the dryer isn’t getting proper gas supply.

Q: My LG dryer shows 9A5/GAS but the gas line looks connected — what now? A: Check that the shut-off valve is fully open and that the supply line is connected and not kinked or bent. If it’s newly installed and that doesn’t resolve it, contact the installer. If it isn’t new and the supply is confirmed good, contact LG for service. LG does not state which models or years this applies to, so confirm model-specific details in your owner’s manual.

Q: Can I reset the 9A5 message? A: LG doesn’t list a reset for this message — it reflects whether the dryer is getting proper gas supply. Confirm the valve is fully open and the supply line is connected and not kinked; if it persists, contact LG (or the installer on a new dryer).

Sources

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Safety: displays and messages vary by model and year — confirm with your model’s manual. Gas work must be done by a licensed professional; don’t work on gas lines or the gas valve yourself. Informational only.

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⚠️ Safety first: always unplug the appliance before opening it up. These guides are for informational purposes — when in doubt, call a licensed technician.