User Guide

133
Standard NetLinx API (SNAPI) R 1.8.0
HVAC Functions (Cont.)
Name Component Channel Level Command Constant Notes
setHumidifyState(hs) IHVACComponent HVACHUMID-<hs> Set the humidify state, where <hs> is
OFF,HUMIDIFY,DEHUMIDIFY,AUTO
setHVACState(AUTO) IHVACComponent 219 HVAC_AUTO Momentary Function Channel: HVAC state
is auto while channel is active
setHVACState(COOL) IHVACComponent 220 HVAC_COOL Momentary Function Channel: HVAC state
is cool while channel is active
setHVACState(HEAT) IHVACComponent 221 HVAC_HEAT Momentary Function Channel: HVAC state
is heat while channel is active
setHVACState(OFF) IHVACComponent 222 HVAC_OFF Momentary Function Channel: HVAC state
is off while channel is active
setHVACState(EMERGENCY_HEAT) IHVACComponent 223 HVAC_EHEAT Momentary Function Channel: HVAC state
is emergency heat while channel is active
setLockOn(state) IHVACComponent 212 HVAC_LOCK_ON Discrete Function Channel: Thermostat is
locked while channel is active
setTemperatureScale(ts) IHVACComponent HVACSCALE-<ts> Set the temperature scale, where <ts> is
FAHRENHEIT,CELSIUS
processCoolSetpointEvent(int) IHVACComponentListener 31 HVAC_COOL_LVL Cool setpoint changed, value is in degrees
C or F depending on temperature scale
processDehumidifySetpointEvent(int) IHVACComponentListener 38 HVAC_DEHUMIDIFY_LVL Dehumidify setpoint changed, value is in
percent
processFanStateEvent(ON) IHVACComponentListener 214 HVAC_FAN_ON_FB Feedback Channel: Fan state is on while
channel is on
processFanStateEvent(AUTO) IHVACComponentListener 215 HVAC_FAN_AUTO_FB Feedback Channel: Fan state is Auto while
channel is on
processFanStatusEvent(PowerState) IHVACComponentListener 216 HVAC_FAN_STATUS_FB Feedback Channel: Fan status is on while
channel is on
processHeatSetpointEvent(int) IHVACComponentListener 32 HVAC_HEAT_LVL Heat setpoint changed, value is in degrees
C or F depending on temperature scale
processHoldEvent(boolean) IHVACComponentListener 211 HVAC_HOLD_FB Feedback Channel: Thermostat hold mode
is on while channel is on
processHumidifySetpointEvent(int) IHVACComponentListener 37 HVAC_HUMIDIFY_LVL Humidify setpoint changed, value is in per-
cent
processHumidifyStateEvent(AUTO) IHVACComponentListener 228 HVAC_HUMIDIFY_AUTO_F
B
Feedback Channel: Humidity state change
(see chart below)
processHumidifyStateEvent(DEHUMIDIFY) IHVACComponentListener 229 HVAC_DEHUMIDIFY_FB Feedback Channel: Humidity state change
(see chart below)
processHumidifyStateEvent(HUMIDIFY) IHVACComponentListener 230 HVAC_HUMIDIFY_FB Feedback Channel: Humidity state change
(see chart below)
processHumidifyStateEvent(OFF) IHVACComponentListener 231 HVAC_HUMIDIFY_OFF_FB Feedback Channel: Humidity state change
(see chart below)