A: R-22 is no longer imported to or produced in the U.S. due to an EPA ban (effective January 2020). This specific refrigerant is harmful to the ozone layer when released into the air. If your system requires R-22, you
If you keep your HVAC unit’s fan set to “on” instead of “auto,” the fan will continuously run and pick up more dirt. Also, if you have multiple cats and dogs, excess animal hair and dander can easily clog your
Many Programmable Thermostats can be set to turn off when no one is home or to adjust the temperature to use less energy when residents are away. A Wi-Fi thermostat can also be adjusted from a distance when schedules change.
