This wireless remote controller provides several control functions, such as on/off, operation mode, fan speed, airflow and temperature setting.
Wireless controller that supports Wind-Free™ functions. Compatible with NASA and non-NASA systems. AR-EH04U Provides a lower heating set temperature range compared to AR-EH03U (for supported indoor unit models). For heating set temperatures below 61°F (16°C) the indoor unit firmware must support this function. Refer to technical bulletin “TB2020-0001 DVM S Extended Heating Set Temperature Range