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Cooling & AC
Central AC, mini-splits, SEER/SEER2 efficiency, and sizing loads.
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The Electricity Bill Lie: Why Turning Off Your AC When Leaving Home Costs You More
1+ day, 3+ hour ago (34+ words) Before you step out for a 1-hour errand, you automatically press the power button on your air conditioner remote …...
Germ??n Portillo, environmentalist:???The European regulations on refrigerant gases help the environment, but it entails a cost for citizens???
2+ day, 1+ hour ago (1027+ words) The European Union has tightened the regulations on refrigerant gases used in refrigerators and air conditioning systems with the aim of reducing their climate impact. These substances, although less visible than other industrial emissions, have a high global warming potential....
What Happens If Your Air Conditioner Is Too Big For Your Room Or Home?
1+ day, 22+ hour ago (553+ words) An oversized air conditioner causes high humidity, mold risks, and short cycling. Learn how to calculate the right tonnage and BTUs for your home. What Happens If Your Air Conditioner Is Too Big For Your Room Or Home? If you…...
HelloNation Features HVAC Expert Jason Sanders on Signs That an Air Conditioner May Need Repair
4+ day, 15+ hour ago (342+ words) The article highlights how weak airflow, higher energy bills, and unusual noises can signal developing HVAC system issues before major breakdowns occur. MADISON, Ala., Sept. 16, 2026 /PRNewswire/ -- What are the early signs an air conditioner may need repair before a complete…...
DIY installer says MrCool 24k 'started right up,' but won't cool, or even heat
4+ day, 15+ hour ago (336+ words) A DIY mini-split installation can look flawless on paper and still leave a homeowner with warm air and a lot of frustration. One Reddit poster learned the hard way after a newly installed MrCool 24k unit "started right up" but failed…...
Cold rooms effective but high cost, poor power limit use - Study
4+ day, 12+ hour ago (43+ words) Cold rooms effective but high cost, poor power limit use – Study Vanguard News Cold rooms effective but high cost, poor power limit use – Study Comments expressed here do not reflect the opinions of Vanguard newspapers or any employee thereof. Subscribe…...
Homeowner says 38.5-year-old AC still blows cold, others worry they jinxed it
4+ day, 16+ hour ago (481+ words) "They definitely don't make 'em like they used to." One homeowner's nearly 40-year-old air conditioner had people equal parts impressed and nervous after a viral Reddit post showed the aging unit still blowing cold. According to the homeowner, who shared…...
Homeowner says $11,000 AC replacement came with a used unit and no cold air
4+ day, 17+ hour ago (423+ words) "Do not let that guy around your equipment ever again." One homeowner said an attempt to fix a failed air conditioner ended with almost $11,000 spent and still no relief. What they got instead was a condenser that looked used, questions…...
First-time homeowner says 2-story house hits 75F by evening with AC set at 69F
4+ day, 19+ hour ago (446+ words) A first-time homeowner asked a question that will likely sound familiar to anyone who has watched their thermostat tick up on a sweltering afternoon: If the AC is set to 69 degrees Fahrenheit, should the house really climb to 75 degrees by…...
8 Best Window Air Conditioners for Large Rooms (September 2026)
5+ day, 2+ hour ago (1768+ words) Home » Buying Guide » 8 Best Window Air Conditioners for Large Rooms (September 2026) Most “best of” lists recycle manufacturer claims. I cross-checked Amazon reviews against Reddit threads in r/AirConditioners, r/smallapartments, and r/BuyItForLife, measured dBA levels with a sound meter app…...