This thermostat is designed for a system with five wires — the wire terminations are marked as follows: W – This wire comes from the relay that turns on the heating system. Y – This wire comes from the relay that turns on the cooling system. G – This wire comes from the relay that turns on the fan. The two transformers provide the power the thermostat uses to switch on the various relays. The relays in turn switch on the power to the fan and the air conditioner or furnace. Let’s see how this power flows through the thermostat when the air conditioner is running. Power from the air-conditioning transformer comes into the terminal labeled RC.
Wiring 2 Lux TX900tsa Thermostats
I really appreciate your info and it gives me a lot of ideas. One problem with any manual thermostat solution that’s not automatic is this: I could trivially put another switch breaking the thermostat line on the wall near the door, but it’s not exactly what I need. The scenario that I’m trying to avoid is that my wife has a garage control on her key-chain and has accidentally hit it a couple of times in her pocket or purse.
Apr 05, · I want to wire a line-voltage thermostat with four wires into a box with two wires which held a dial-type line-voltage (v) thermostat. The thermostat you are trying to hook up requires a hot and neutral to power it ( volts) and to switch the hot going to the ‘load’. In my line voltage thermostat box there are 3 cables 6 wires one 5/5.
Furnace Wiring Connections Electrical Question: I need help wiring an electric furnace with heat elements. I have installed an electric furnace with a 15 kw heat element. I ran number 6 wire with ground from my amp service box where I installed a 60amp double pole breaker. The furnace comes with an other set of breakers one 60amp and one 30amp where I am supposed to connect the line voltage. I put the red wire in L1 the black wire in L2 and the white wire in L3 and the ground on the ground screw.
What goes in L4? The blower comes on but no heat. This electrical wiring question came from: Tony, a Handyman from Bloomfield, New Mexico. Thanks for your electrical wiring question Tony. Wiring an Electric Furnace.
How to Wire a Thermostat | HVAC Control
Work with the power off whenever possible. When a furnace does not work it may be caused by problems with the furnace or the thermostat. Before troubleshooting your thermostat, check to see if all filters are clean and all hoses to and from the units themselves are free of wear. If these are not causing problems, then it is time to look at specific thermostat issues and possible solutions. Your thermostat could have aging wiring that is faulty or the transformer may require replacing.
Mar 29, · How to install a Double Pole wall mount thermostat to your baseboard heater Toolfetch. Up next Installing Electric Baseboard Heater. Replacing a line voltage thermostat – Duration.
Temperature gauge goes up and down from 90 to , completely randomly sometimes it doesn’t happen and sometimes it does, no difference if i drive , or stand at a traffic light , or drive smooth or hit the road hard. My car is an aud s6 model 5. Than problem occured after i had a blown gasket due to a malfunction of my thermostat couple of month ago. Gasket has been replaced at that time but after hundred km without any issue , i am facing this constant problem of the temperature gauge going crazy and for whatever reason it comes from 90 steady up to in about 30 to 40 seconds and then it comes back down while im still driving, and then all the cycle again , up and down up and down , sometimes more than and soemtimes less.
The engine is not over hitting , coolant is not boiling ,cooling system pipes are not hard and can be pressed bare hands. The system has been already bleed properly and filled back with a special vacuum to avoid any air in the system.
can thermostat wires be hooked up backwards?
Yes, we make several units that will work with this type of system Please see compatibility matrix for specific models. Yes, most zoned forced are systems have a master control board which controls the baffles in the forced air system to allow heat or cool into the areas calling for it. The selection of heat or cool is made by the master controller. If you wish to use Filtrete TM Thermostat from 3Ms at the remotes you must remember to make sure all thermostats are in the same mode ether heat or cool.
Some zoned forced are systems master controllers use both B and O and some use just one of the letters. Be sure it is a forced air zoned system before connecting both the O and B.
It is possible to hook up those other fancy smart thermostats, but it requires some serious electrical knowledge and additional parts. Plus, you will probably need more than one. Most people with high voltage heat have multiple thermostats throughout their house.
These thermostats, whichever type of thermostat or thermostats you have, require little maintenance. Often, I find that the only thing people know about their AC and Heating systems is how to turn the thermostat on and off. And change the temperature setting. The purpose of this site is to help people go beyond the thermostat.
To learn more about their system as a whole. And not just a dial on the wall that adjusts the temperature when they are not comfortable. We have many other related articles. Use the search feature to the right to help you find other related articles. Sometimes this is true but often it is something entirely different than the thermostat. They go down to the local hardware store and purchase a brand new thermostat.
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We have no relationship with advertisers, products, or services discussed at this website. Guide to line voltage thermostats V or V room thermostats for electric heat, fan heaters, radiant floor heat, convector heaters. Green links show where you are. Presently there is a two wire black and White volt line; Any suggestions?
By turning the thermostat to the side, you can see where the screws line up with the electrical box. If you have to force the thermostat even to get the screws to touch the box, the wires aren’t correctly folded in. Try pulling out the green, white, and red wires and folding them back into the box.
Paul Suarez Karl, We updated this posting today in light of new information we recently received. We are truly sorry for the inconvenience. If you have any questions, please reach out to me directly. Karl Dieter Erdmann cadetheat: Nest thermostats have batteries so as long as you hook up the wires correctly they will work fine. Jimmy I think the RC T does not have the transformer like the and so you have to buy it separately to power the Nest. What are the heater models you want to connect to this thermostat?
What are the voltages and wattages of the heaters? Are they in the same room or area no door between the heaters? US or Honeywell tech support: I used RC T relays but I tried another brand with the same results. Jimmy Hi Hans, how does the Nest thermostat work with the Aube relay? I am going to buy them very soon. Hans Holm I have three working without issue for the past couple of months.
Blank Display on Thermostat Problem – Screen Disappeared
Table Of Contents, B2. Install system water piping System water piping methods Check with local codes for applicability.
Jan 12, · I am attempting to replace a line voltage thermostat for my electric baseboard heater. I had a few questions, please bear with me: The old thermostat has screw terminals where the wires attached (photo #1), but the new thermostat (photo #2) has wires directly attached.
Super Thermostat I have two heat pumps to heat and cool my house. The house layout is such that there is no path from one part of the house to another for a big old air duct and two of them offer redundancy in case of failure. I have really nice programmable thermostats on the systems that can shut them off during the peak period but there are still a few things that would be nice to have. Ability for each of them to know when the other one is on to prevent both of them from coming on at the same time, or restrict each thermostat to a specific period of time so they don’t overlap each other.
Be able to adjust both of them from the same spot so you don’t have to run back and forth. Be able to tell if either of them are on and what they are doing when wondering what is eating up the power. Keep visitors from playing with the temperature when they think they’re getting too hot or cold. Sounds like a job for a couple of Web enabled thermostats doesn’t it?
Enter another Arduino, this time a thermostat. This collection of strange things wired together are the components of the thermostat. Upper left is the Arduino stack with the Arduino topped by an ethernet shield and a prototype board holding a power supply and control relays. Lower left is the button keyboard. Lower right is a set of LCDs to illustrate the fan, compressor and heat pump switchover.
Weil-McLain PLUS LINE PLUS-E017-A/1206 User Manual
But the reality is: Just think about it: Wiring that is at best, complicated, and at worst, dangerous. Remember, electric heaters are exactly that — electric. High Voltage appliances coursing with a potentially dangerous current.
Nov 17, · Most home heat and cooling thermostats are of the low voltage variety, but baseboard heaters and many other totally electric heaters use a line voltage thermostat. That is, the same voltage that operates the heater (or occasionally the air conditioner) is used in the s: 6.
My wall thermostat is hot to the touch. What should I do? We recommend replacing the thermostat. If it feels hot, it may not be working efficiently, which actually decreases its accuracy. Or, it could indicate an overloaded capacity. However, keep in mind that a normal operating thermostat will feel slightly warmer than the room temperature by about three to five degrees. How do I install my thermostat? For wall thermostats, please go to the thermostat section and choose your model to find the owner’s guides with complete installation instructions.
Route supply wires to the thermostat wiring box. Connect one supply wire to one thermostat wire typically marked L1. Connect remaining thermostat wire typically marked T1 to one heater wire. Connect remaining supply wire to remaining heater wire. Connect supply ground to grounding pigtail provided.
My thermostat gauge in the car is going up and down, what could be the problem
The display lets us know what the temperature is in the house. The display tells us what the desired settings are including letting us know the set point setting the temperature. Some displays give us the time and the newer modern displays show us family photos like a screensaver on our computer. But what happens when the display is not there or there is a blank thermostat display or no display on the thermostat?
Thermostat provides line voltage control of a radiant cable, electric baseboard and resistive- The heater should start to warm up within two minutes. If not, contact a qualified electrician to check the thermostat and heater. CTA,B LINE VOLTAGE ELECTRIC HEAT THERMOSTATS EFŠ1 4.
Installation can be tricky Verdict A remote sensor lets the Ecobee3 smart thermostat monitor the temperature in more than one room in your house. And, because my thermostat is located closer to my living room, as soon as it senses that my abode has warmed to 65 degrees, it shuts off the heat, leaving me shivering under my covers. The Ecobee3 thermostat has a clever solution to that problem: A remote wireless sensor that measures the temperature and communicates back to the base unit, telling it when it’s hot or cold enough.
This review was first updated on August 25 after we tested the updated Ecobee3 with Apple HomeKit functionality. It was later updated on Feb.