Humidity levels are too low
1.If you have installed a dehumidistat ensure that its setting is correct. (Summer - OFF) (Winter - 30% RH to 45% RH).
2.Check humidifier settings. (Summer - OFF) (Winter - 30% RH to 45% RH). NOTE: Humidifier should always be 10% lower than dehumidistat.
3.Change thermostat fan switch from manual to automatic.
Humidity levels are too high
1.If you have installed a dehumidistat ensure its setting is correct. (Summer - OFF)(Winter - 30% RH to 45% RH).
2.Install a dehumidistat if necessary. (Winter use only. Not for hot southern climates).
3.Change thermostat fan switch from automatic to manual.
NOTE: The CAF has the ability to dehumidify dur- ing the heating season. (When outside air is less humid than indoor air). If you are in a region where outdoor humidity levels are typically higher than indoor humidity levels, a dehumidistat should not be used in this system.
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