Yes, you can use an air conditioner (AC) without gas, but it wouldn't work properly. The "gas" in most AC units is actually refrigerant, which is a key component that helps absorb and release heat, allowing the AC to cool your space.
If the refrigerant (gas) is completely gone, or if there is a leak, the AC won't be able to cool effectively. In some cases, it may not cool at all. So, while an AC can technically run without refrigerant, it won't be functional in the way it's intended.
If your AC is low on refrigerant, it usually means there's a problem that needs fixing (like a leak or a need for recharging). If you're experiencing this issue, itβs best to call a technician to get it checked and refilled.