Do not use b wire if you already have 0 wire. Also see honeywell thermostat wiring diagrams honeywell wall tf.
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Rth221b wiring diagram. Wrap bare end of wire with electrical tape. The honeywell 1 week programmable thermostat has a simple interface and offers one basic program for the entire week with 4 program periods. To read a wiring diagram firstly you have to know what fundamental elements are included in a wiring diagram and which pictorial symbols are employed to represent them. It reveals the parts of the circuit as simplified shapes and also the power and signal connections in between the tools. How to read wiring diagram. Here is a copy of the honeywell rthrth series programmable.
M32169a remove jumper between r and rc if you have wires on both r and rc. Es rthrth if any wires are not attached. A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. The common aspects in a wiring diagram are ground power supply wire and also link result gadgets buttons resistors logic gate lights and so on. It automatically adjusts the heating or cooling of your home so you are comfortable when you wake up come home or at any other time you prefer. Alternate wiring advanced installation guide alternate wiring if labels do not match letters on the thermostat check the chart below and connect to terminal as shown here see notes below.
Honeywell thermostat wiring instructions for 4 5 wire applications. Learn how to wire basic thermostats and digital thermostats to operate heat and cooling. This one piece thermostat has one hassle free program for every day of the week. M32734 if wires will be connected to both terminals remove metal jumper see page 6. 5 connect wires alternate wiring if labeled wire does not match any terminal designation see diagram below. Place a jumper piece of wire between y and.
The added bonus of choosing between 4 preset options such as wake leave return and sleep add versatility to this programmable thermostat. The common elements in a wiring diagram are ground power supply wire and connection output devices switches resistors logic gate lights etc. To check out a wiring diagram first you need to recognize what essential components are consisted of in a wiring diagram and also which photographic symbols are utilized to represent them. Do not use c c1 or x wire. Rth221b thermostat pdf manual download. View and download honeywell rth221b user manual online.
Collection of honeywell rth2300 rth221 wiring diagram. I purchased one of these honeywell rthb thermostats to try it out but the instructions are pretty much useless and my wires coming out of. Do not use. The honeywell rth221b basic 1 week programmable thermostat is a simplified and easy to use 1 week programmable thermostat. Honeywell rth221b wiring diagram. Sep 6 the honeywell rthb thermostat is a one week programmable the manual includes a honeywell rth wiring diagram so if you dont.
Gallery of Rth221b Wiring Diagram
