California wildlife officials have tried bean bag guns, loud music and drones. Now they're resorting to killing an endangered ...
Martha Stewart on MSN
Should You Cover Your AC Unit in Winter? HVAC Experts Weigh In
Airflow helps any moisture evaporate and dries the internal parts of your AC unit. "However, covering your AC unit for winter can lead to restricted airflow—especially if it is covered too tightly," ...
70% of systems have faults that waste $2.5 billion in energy each year — smart tools help contractors fix that.
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