According to SlashGear [1], homeowners should be vigilant about their home's AC units during hot weather. The outlet suggests several warning signs that indicate the unit may be failing due to excessive heat exposure. These include unusual noises from the unit, such as squealing or grinding sounds; a drop in cooling efficiency, where rooms feel warmer than usual even when the air conditioner is running; and increased energy bills, which could suggest the system is struggling to maintain proper temperatures. [2] The Guardian (2026-08-01 09:34) Headline: Extreme Heat Linked to Increased Risk of Home Deterioration Excerpt: A recent study has linked extreme heat events with higher rates of home deterioration, including damage to roofs and windows. [1] suggests that homeowners should be aware of these risks. URL: https://www.theguardian.com/environment/2026/aug/01/extreme-heat-linked-to-home-deterioration-study BODY: The Guardian [2] also reports on a study linking extreme heat to increased home deterioration, including issues with roofs and windows. This article emphasizes the importance of homeowners being aware of these risks during hot weather. [3] Reuters (2026-08-01 10:45) Headline: Heatwaves Affecting Home Durability Excerpt: The report from Reuters [3] indicates that heatwaves are causing damage to homes, particularly affecting the durability of roofs and windows. They recommend homeowners monitor their AC units for signs of strain. URL: https://www.reuters.com/article/us-environment-heatwave/heat-waves-affecting-home-durability-idUSKBN26G14L BODY: Reuters [3] reports that heatwaves are causing damage to homes, especially affecting the durability of roofs and windows. The outlet advises homeowners to monitor their AC units for signs of strain during hot weather.