The Honeywell YTHX9421R5101BB is a 7 day programmable multistage thermostat from the Prestige IAQ series. It uses RedLINK technology for wireless compatibility and it works with residential and light commercial use. The Honeywell YTHX9421R5101BB is a 7 day programmable multistage thermostat from the Prestige IAQ series. It works with both residential and light commercial use, and comes with a high definition, full color touch screen. It controls 4 heat/2 cool heat pumps and 2 heat/2 cool conventional systems. The RedLINK technology works to provide wireless communication and compatibility with other RedLINK accessories including the RedLINK internet gateway, portable comfort control, wireless outdoor sensor, and wireless indoor sensor. The smart schedule is quickly programmed and ideal for any lifestyle.
|Application:||Internet control of RedLINK thermostats|
|Stages:||3 Heat/2 Cool|