Right, it's all about the cycle. Our climate goes from intensely humid in the summer, to bone dry in the winter - both because cold air in the negative double-

Right, it's all about the cycle. Our climate goes from intensely humid in the summer, to bone dry in the winter - both because cold air in the negative double-digit Celsius temps is physically dry, and because our heat is forced-air. Then there are periods of high A/C use which also dehumidifies the air.