A refrigerant (freon) is required for an A/C system to cool. Therefore, no, the A/C should not work is the freon is removed.
Yes. An ac system will not work properly if over charged.Yes. An ac system will not work properly if over charged.
Have a AC shop test the AC system pressure
Have an AC shop evacuate the system. Some shops will recharge the system after repairs and not charge for refrigerant, they just give you yours back.
Have a shop check the AC system pressure
For part of the AC voltage wave, the capacitor will be above the source voltage, and will discharge until the AC voltage wave increases above the capacitor's stored voltage.
The most likely answer is that the refrigerant in the AC system has slowly leaked out and can no longer work at low speeds.
you need to recharge the ac system. It may have a leak somewhere. take it to a shop that does ac work
Lightning is a form of electrical discharge that is primarily AC (alternating current) in nature.
You charge the ac system on a vehicle through the low side port. There is alot of DIY (do it yourself ) tools in the market for you to work on your ac system. You can find a lot of helpfull information on www.idqusa.com.
Have an AC shop test the AC system pressure. I'd bet the pressure is either to high or to low.
Highly against the law to discharge ac . The ac must me evacuated with a reclaimer machine. Any auto shop or junk yard will do it for a reasonable fee.If the ac has leaked off by itself it can be opened, if not you do not want to release the cfc into the atmosphere $10,000 fine.
There are several which work with the AC. Check all of the following: 5, 16, and 25