Rth221b Thermostat. Honeywell Home RTH221B Pogrammable Thermostat. What do I do with these The 1-Week Honeywell Home Programmable Thermostat lets you easily program up to a week, with four periods per day to choose from including wake, leave, return, and sleep. Installation is a breeze for most DIYers - simply verify compatibility with your system, remove your old thermostat, and follow the included step-by-step.
Honeywell Home RTH221B Programmable Thermostat White 1 Basic Program from www.ebay.com
The added bonus of choosing between 4 preset options such as wake, leave, return and sleep add versatility to this programmable thermostat. Identify the Wires: Since the two wires are not labeled, one will typically connect to the "R" terminal (power) and the other to the "W" terminal (heat signal)
Honeywell Home RTH221B Programmable Thermostat White 1 Basic Program
You just have to make sure to follow the same wiring This easy-to-operate 1-week Programmable Thermostat helps make your home comfortable exactly when you want it Identify the Wires: Since the two wires are not labeled, one will typically connect to the "R" terminal (power) and the other to the "W" terminal (heat signal)
Honeywell 1 Week Programmable Thermostat RTH221B. Unlock Spring Savings! Upgrade to a smart thermostat and save on energy costs. allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) 9 Install Thermostat onto Wallplate Install thermostat onto the wallplate on the wall
Honeywell RTH221B 1 Week Programmable Thermostat. If you need assistance, please feel free to contact our tech support team at (800) 633-3991 or through Private Message at our Honeywell Home Facebook account The added bonus of choosing between 4 preset options such as wake, leave, return and sleep add versatility to this programmable thermostat.