4 Signs It’s Time to Check Your AC Before Fall Arrives
Cooling season in Lexington tends to fade gradually. September mornings become cooler, the AC runs less often, and whatever seemed unusual about the system in August can quickly become easy to overlook. That is exactly where the problem begins. An air conditioner that struggled through the final weeks of summer will not repair itself over winter. A homeowner who noticed a hum, strange smell, or weak vent in August may rediscover the same problem in June, when patience is shorter and appointment availability is tighter. Green Energy AC Heating & Plumbing Repair sees this cycle repeat throughout Lexington every year. There is another reason timing matters. More Lexington homes now use air source heat pumps instead of separate furnaces and air conditioners, partly because of Massachusetts efficiency incentives. Those systems reverse operation in October and heat the home using the same compressor, coils, refrigerant, and blower that worked through August. A cooling-season symptom on...