Get pointers on recognizing warning indicators equivalent to unfamiliar noises or smells coming from an air conditioner; early detection

https://codysymx637.bearsfanteamshop.com/the-best-times-of-year-to-buy-an-air-conditioner-in-canada-5

Get advice on recognizing warning signals along with unique noises or smells coming from an air conditioner; early detection results in well timed interventions fighting added harm down the road!