Window Air Conditioner Works Then Stops

Clean the front plastic cover to remove dirt dust and debris.

Window air conditioner works then stops.

Often this window air conditioner problem can be fixed by just plugging back in an unplugged cord from the outlet. During daytime it just starts and stops immediately. The fan inside runs normally. This video shows the steps for partial or complete disassembly.

When your air conditioner suddenly stops working it can be cause for alarm or it can be something as simple as a blown fuse or tripped circuit breaker. But when it is midnight or it is turned off for a while the ac can keep running a few minutes then stops. Remove the front plastic cover that attaches to the unit. Ac is meant to come on and stay on for at last 10 15 minutes often much longer.

Don t let an unresponsive window ac unit scare you. But does running your air conditioning pose a health risk when the air is smoky. Unplug the window ac from power. If that s not the case check your electrical circuit box for a tripped breaker or blown fuse.

Reset the breaker if necessary or replace the fuse. So it s smart to stay indoors when the air is bad. The first step in cleaning or repairs will be to at least partially disassemble the air conditioner. Slide out the ac air filter.

If your air conditioner keeps turning on and off your ac system is most likely short cycling. If ac is turning off after 15 minutes or less every single time or even just minutes after it first kicks on it s called short cycling. While many problems with your air. It is indicative of something being wrong with your air conditioner.

An ac system may turn on and off repeatedly due to dirty broken or failing parts or for various other mechanical or electrical reasons. Clean the air filter that filters the air going into the unit. How to properly clean a window air conditioner. Once the fuse has been replaced check the machine by running it again.

If the fuse burns out again provide a dedicated 120 volt plug for the unit. Air conditioner will not keep running more than 2 or 3 minutes then stops. Home frequently asked questions why does my air conditioner turn off after about 15 minutes. A window air conditioner won t turn on if the fuse of the main power source to the unit has blown.

While this is a relatively common issue it should not go unchecked. Window ac not cooling a window or room air conditioner that doesn t cool may need to be recharged with refrigerant but the chances are good it simply needs to be cleaned.