The Honeywell YTHX9421R5101WG is a prestige IAQ series 7 day programmable multistage thermostat for use with residential and light commercial use. It used special RedLINK technology for wireless connection. The YTHX9421R5101WG from Honeywell is a Prestige IAQ series 7 day programmable multistage thermostat designed for use with both residential and light commercial use. It works to control a 4 heat/2 cool heat pump systems, and 3 heat/2 cool conventional systems. The RedLINK technology provides the user with wireless connections and the capability to operate with RedLINK accessories like internet gateway, portable comfort control, wireless outdoor sensor, and wireless indoor sensor. It also comes equipped with a smart schedule feature with easy programming.
|Application:||Internet control of RedLINK thermostats|
|Stages:||3 Heat/2 Cool|