If there are 4 wires connected to the old thermostat the 2 extra wires should be connected together a wire nut. Furnace terminal r to t stat terminal r.
Diagram Based Wi Fi Thermostat 5 Wire Wiring Diagram
Noma thermostat wiring diagram. Up dow n 4 wire installation. By the use of an adjustable set point the job of the thermostat is to turn on either the heating or cooling system to maintain the desired room temperature in the home and to turn off the system when the desired temperature is achieved. Orange this wire connects to your heat pump if you have one. Typical 4 wire install. If you do not see the noma lawn mower parts you need please complete the lawn mower parts request form and we will be happy to assist you. Noma thermostat wiring diagram wiring diagram is a simplified okay pictorial representation of an electrical circuit.
The basic heat ac system thermostat typically utilizes only 5 terminals. Ensure no bare wire is exposed. They can create temperature programs to save money and be more energy efficient when you are asleep or out of the house. Noma lawn mower parts we carry a large selection of noma lawn mower parts available online and ready to ship direct to your door. Metal wall box 258 note. Fan user manuals operating guides specifications.
Not supplied 4 wire nut up down mount the thermostat into the wall box using two screws through the mounting. See why it might be reccomended for an eight wire set up or if it has a second diagram for a 4 wire set up. There is also a wiring diagram on the door to the furnace. White the white wire is what connects to the auxiliary heat on your system. Red now there can be two separate wires for this. The thermostat is the control device that provides a simple user interface with the internal workings of your homes climate control system.
Read the diagram on the door to the furnace. There is a wiring diagram that came with your thermostat. Refer to the diagram. Green the green wire connects to the fan. View and download noma thm301m user manual online. Most noma thermostat models are digital and programmable.
It shows the components of the circuit as simplified shapes and the knack and signal associates surrounded by the devices. Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac w white wire for heating enable y yellow wire for cooling enable g green wire controls fan on auto the diagram shows how the wiring works. Though only you can determine your preferred temperature you can save money by using less heat or air conditioning. Yellow the yellow wire connects to your compressor. View download of more than 41 noma pdf user manuals service manuals operating guides. Thm301m thermostat pdf manual download.
Gallery of Noma Thermostat Wiring Diagram
