Hello, Im Jeff Patterson with dwelling repair Tutor, and in todays video, Im going to show you how to change an old thermostat. Might be youve acquired one thats old and simply wishes to get replaced or youve got a more moderen one who went kaput, just like the one Ive acquired here its a digital thermostat, and it not works after 10 years, which is a bummer. However the excellent news is its tremendous easy to exchange an old thermostat thats not working anymore. So lets get to it. Of direction, earlier than you do some thing, flip the vigor off to your heating and cooling method. Heres my historic thermostat; it became off rationale it was once tough-wired. And Im going to wire up a new Honeywell thermostat.Its RTHL2310, and its real easy. All you have got to do is tilt the historic thermostat forward and pull it off the base plate. Frequently, theres a pin connector that holds the thermostat to the base plate along with four clips. If you have an historical thermostat with mercury, do away with it accurately. Take a picture of your current wiring. Thats going to aid you wire the brand new thermostat. But also, take into accout of how the wires are wired. And youll need to label them with the right labels. As you will see that here, I labeled the green wire with the G sticker. And the relaxation of the wires I labeled consistent with the old configurations. So thats why the blue wire has a W2 sticker on it. Dispose of the screws that preserve the base plate to the wall, after which cautiously once I say cautiously, I mean very cautiously keep the wires with one hand and pull the bottom plate off the wall.You dont need the wires to return in the back of the wall; its a real affliction, and thats why I put a vice grip set of pliers on the wires to hold them in position. Drill holes in the wall that match the base plate, and put some blue tape on the wall to trap any of the dirt. Place the blue inserts into the wall. Pound them into location with a hammer or the base of your screwdriver, like me.Carefully feed the base plate over the wires. And you may have to trim any of the wires popping out of the wall thats what I had to do here. And then unscrew the small terminal screw utilizing a precision screwdriver. Stick the wires into their corresponding slots, and then tighten down the terminal. Dispose of the vice grip, and here you go. Heres the wiring. I put the blue with the blue, G with the G, yellow with the yellow, W with the white, and R with purple. Relaxed the base plate to the wall. Get rid of your blue tape with all of the dirt on it I simply conveniently did that over the thermostat field that came with the Honeywell thermostat.Put the batteries in. Take away the decal. And then make sure that this change is about to both fuel OR OIL or electrical. I have an electrical furnace. Press the thermostat down onto the tabs. And youre practically finished. You need to set the time for all programmable thermostats. Set the time. Hit the run button, and youre excellent to head. Now, the final thing you must do is mounted the warmth, Off, or Cool, and then set the Fan to either Auto or On. Good, there you go. Thats how you substitute an old thermostat thats not working anymore. And consider, if you happen to like this video, supply it a thumbs up over on YouTube in order that different men and women can see it and advantage from all the exclusive suggestions. That you may also click the subscribe button. In case you like DIY videos maybe youve received a new apartment or an ancient house thats new to you and that wants plenty of work to it I feel that youll like my movies for the reason that they share a ton of outstanding tips. All correct, thanks for becoming a member of me at present. I quite respect your time.In poor health see you in the next video. Take care! .