If I have more than one Furnace or Air Conditioner system, do I need more than one Zephyr?
The general rule is you need one Zephyr per thermostat. So, for example, if you have a thermostat that controls the main floor heating and cooling, and you have another thermostat that controls the basement, you would need 1 Zephyr for each floor.
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Or you could start with just one Zephyr that covers the major areas of the home, and add if needed.
How much space will the Zephyr fill?
We find that the Zephyr can fill up to at least 4,000 square feet.
However, if you have more than one HVAC unit, you may need more than one Zephyr. The general rule is, the Zephyr will fill any space controlled by one thermostat. So if you have 2 thermostats at home, you may need more than one Zephyr