User Guide

Standard NetLinx API (SNAPI) R 1.8.0
132
HVAC Functions (Cont.)
Name Component Channel Level Command Constant Notes
getTemperatureScale() IHVACComponent ?HVACSCALE Query for the temperature scale, responds
with HVACSCALE-<scale> where <scale>
is FAHRENHEIT,CELSIUS
incrementCoolSetpoint() IHVACComponent 140 HVAC_COOL_UP Momentary Function Channel: Increment
the cool setpoint when channel is activated
incrementDehumidifySetpoint() IHVACComponent 150 HVAC_DEHUMIDIFY_UP Momentary Function Channel: Increment
the dehumidify setpoint when channel is
activated
incrementHeatSetpoint() IHVACComponent 143 HVAC_HEAT_UP Momentary Function Channel: Increment
the heat setpoint when channel is activated
incrementHumidifySetpoint() IHVACComponent 148 HVAC_HUMIDIFY_UP Momentary Function Channel: Increment
the humidify setpoint when channel is acti-
vated
removeHVACComponent(hvacAddress) IHVACComponent HVACREMOVEADDR-
<hvacAddress>
Remove the thermostat with address
<hvacAddress>, where <hvacAddress> is
a thermostat address
removeHVACComponent(index) IHVACComponent HVACREMOVEIDX-
<index>
Remove the thermostat at index <index>,
where <index> is 1-x and x is the maximum
supported thermostat index (see specific
module documentation)
setCoolSetpoint(setpoint) IHVACComponent 31 HVAC_COOL_LVL Set the cool setpoint, value is in degrees C
or F depending on temperature scale
setDehumidifySetpoint(setpoint) IHVACComponent 38 HVAC_DEHUMIDIFY_LVL Set the dehumidify setpoint, value is in per-
cent
setFanState(ON) IHVACComponent 214 HVAC_FAN_ON Momentary Function Channel: Fan state is
on while channel is active
setFanState(AUTO) IHVACComponent 215 HVAC_FAN_AUTO Momentary Function Channel: Fan state is
auto while channel is active
setHeatSetpoint(setpoint) IHVACComponent 32 HVAC_HEAT_LVL Set the heat setpoint, value is in degrees C
or F depending on temperature scale
setHoldOn(state) IHVACComponent 211 HVAC_HOLD_ON Discrete Function Channel: Thermostat
hold mode is on while channel is active
setHumidifySetpoint(setpoint) IHVACComponent 37 HVAC_HUMIDIFY_LVL Set the humidify setpoint, value is in per-
cent
setHumidifyState(AUTO) IHVACComponent 228 HVAC_HUMIDIFY_AUTO Momentary Function Channel: Humidity
state is auto while channel is active
setHumidifyState(DEHUMIDIFY) IHVACComponent 229 HVAC_DEHUMIDIFY Momentary Function Channel: Humidity
state is dehumidify while channel is active
setHumidifyState(HUMIDIFY) IHVACComponent 230 HVAC_HUMIDIFY Momentary Function Channel: Humidity
state is humidify while channel is active
setHumidifyState(OFF) IHVACComponent 231 HVAC_HUMIDIFY_OFF Momentary Function Channel: Humidity
state is off while channel is active