Honeywell
H600
Operates humidification equipment on RH fall or dehumidification equipment on RH rise.
Honeywell
H46
Provide automatic control of a humidifier or dehumidifier for dehumidification in air conditioning systems.
Honeywell
H8908
H8908 humidity controllers provide automatic low voltage control of humidifiers and dehumidifiers or ventilators, respectively, in central heating and air conditioning systems.