Unique Honeywell Thermostat Wiring Diagrams 97 About Remodel - When you have easy get entry to to the prevailing thermostat wires, simply do away with and comply with the equal route with the brand new set of wires. You may use cable ties, electrical tape, or staples (securing wires and cables article). Be sure to take a totally conservative size on how long your new set of wires need to be. You don’t need to begin over, if you come up quick. Some programmable thermostats (e.G. Honeywell prestige wiring requirements) want a minimum of five wires, and maybe extra relying on what features you need to perform (humidifier, etc). The additional 5th twine can be for commonplace; supplying stepped down electricity from a transformer.
A: in case you plan to improve to a brand new thermostat make sure you've got the right range of wires to be had, otherwise your new thermostat gained’t work (most superior honeywell thermostats require a commonplace (c) cord to energy on). In case you do need additional wires, you'll want to bear in mind how difficult installing new wires could be on your utility, and in case you want to finances for an electrician or hvac tech to install the proper wiring. Word: a previous installer can also have used a one of a kind set of color wires. This could be a non trouble to keep music of if an entire new set of thermostat wires is pulled. In any other case tag the wires earlier than putting off from the prevailing thermostat, or be aware of the terminals every twine is connected to.
Going into your furnace might also sound intimidating, however when you have the simple know-how of wiring, and realize a way to do away with the right furnace panels to get right of entry to the electronics, then you definitely ought to be first-class. The com 24v terminal can be related to the c (24 vac not unusual) of the thermostat. In a scenario wherein the unique thermostat wires may also have been stapled to an indoors wall stud, and no longer run via conduit, you will be better off leaving the present set of wires, and reducing them off on the access and go out points of the wall. Then feed new wires with a fish tape (klein gear). Take a look at your local home improvement shops, or local tool apartment, for rental availability.