Compressor 3 Cycle, Heating 4 Step, Humidification 2 Step
STHAV-K1
Compressor 3 Cycle, Heating 4 Step, Humidification 3 Step
STHAV-K3
Compressor4Cycle, Heating 4Step, Damper Control, Dehumidification
STHAV-K6
Compressor 3 Cycle, Heating 4 Step, Humidification 2 Step, BLDC FAN Communication Control
STHAV-K8
Compressor 2Cycle(Individual Alarm), Heating 5Step, Humidification 2Step
STHAV-K9
Compressor 3Cycle, Heating 4Step, Humidification 3Step
ST31-T1
Compressor 2Cycle(Individual Alarm), Heating 5Step, Humidification 3Step
ST31-T9
Compressor 3Cycle, Heating 4Step, Humidification 3Step, Temperature Humidity Communication Sensor (Up to 5 Linkage Control))
ST31-N4
Compressor 3Cycle, Heating 4Step, Humidification 3Step, Temperature Humidity Communication Sensor (Up to 5 Linkage Control)
ST31-N6