Contact between the thermostat wires and household line voltage can damage the thermostat, posing a fire hazard.
There are several factors that can cause a thermostat to burn out. One common cause is electrical overload, which occurs when there is too much electricity flowing through the thermostat. This can happen if there is a power surge or if the thermostat is connected to a faulty electrical circuit.
Expanded recall: Certain Maison, NOMA, RONA and UPM branded line voltage thermostats. Toronto, Expanded recall: Certain Maison, NOMA, RONA and UPM branded line voltage thermostats. The units may overheat, emit smoke and damage the wall, posing a fire hazard to consumers.
Not dangerous at all. The hazards are that an old thermostat isn't connected with all the wires you need for your new thermostat. To begin with, some do NOT supply power to the thermostat at all. That means you can't install a programmable thermostat UNLESS it is battery operated.
Most thermostat wires operate on 24-volt power provided by a transformer, and they are generally safe to work on without shutting off the circuit feeding the thermostat wiring. However, if the low voltage wires touch each other during the work, the system's internal fuse will blow.
A wire labeled RH carries power to the heating system, while an RC wire provides a power connection between the thermostat and your cooling unit.
If you put wires into the wrong thermostat connectors during setup can, this can cause your system to malfunction or possibly damage it.
For example, don't place it above air vents, near windows and doors, or in any spot that receives direct sunlight. Placement in these areas can cause false readings, which may cause your heating and cooling systems to run unnecessarily, increasing energy consumption and costs.
In many cases, installing a basic thermostat can be a DIY project for those with some electrical knowledge and experience. However, if the installation involves wiring or electrical systems beyond your expertise, it's best to leave it to a licensed electrician to ensure safety and proper functionality.
A mismatched thermostat can damage the HVAC system and the electrical system. The clash between the instructions from the thermostat's computer algorithms with the HVAC system can harm components. (And if you add in a possible wiring error, things get even worse.)
Recall Details
The recalled thermostats are rectangular, white, programmable thermostats used to control electric baseboard and fan heaters. "Honeywell" or "Cadet" is printed on the front of the thermostats that come in various sizes.
There are standard thermostats, then there is the Motorad Fail-Safe® Thermostat. Ask for MotoRad®'s Fail-Safe® Thermostat the next time you need a new thermostat. MotoRad® thermostats meet or exceed O.E. standards and are 100% tested and calibrated for correct start-to-open temperature and maximum opening temperature.
You may think there is less of a safety concern than with smart locks or other security-related smart devices, as there is less incentive for hackers to target these devices. However, smart thermostats can provide details about your daily comings and goings, which a thief could find insightful.
Overheating is the most common symptom of a failing thermostat. Due to corrosion or aging, your car's thermostat can get stuck in a closed position. If this happens, the thermostat will not let the coolant reach the radiator, and, as mentioned above, the engine will overheat, causing severe damage.
The average residential air-conditioning and heating wall thermostat operates on 24 volts AC and therefore is not generally considered much of a fire hazard.
It could be displaying an inaccurate temperature. In this case, your car may not be overheating, but your temperature gauge won't be able to warn you. Thermostats can often go bad after about 10 years of use.
The cost to install a thermostat is $182 on average, but you could pay between $113 and $264. Thermostats play an important role in our daily lives, cooling us down during the sweltering summer heat and keeping us warm and cozy during winter. While the average cost to install a thermostat is $182, pricing can vary.
In most cases, installing a new thermostat is a relatively simple do-it-yourself project that can result in improved comfort and convenience and one that can help you save energy.
You should always turn off the power before you connect or disconnect any wires from your Google Nest thermostat, and you should test to make sure that the power is off. This helps protect you and your equipment during installation or troubleshooting.
Better yet, install your thermostat at least 1 stud away from the heater. Moving a thermostat out of the same wall cavity as a heater will help performance.
While there is a small chance that there is an issue with the running temperature of your engine, by far the most common issue with trouble code P0128 is a faulty thermostat. The exact location of the thermostat and issues related to a damaged thermostat may vary depending on your vehicle.
Installing the thermostat yourself is an easy task that will typically take about an hour from start to finish. Additionally, many available models are low cost — some are under $25 — and the savings gained from the thermostat will help the device pay for itself in a relatively short amount of time.
Thermostat Wiring Tips
If your thermostat controls your heat, you will have a white wire. The Y wire is yellow and connects to your air conditioning compressor. The G wire is green and connects to the fan. Rc and Rh: The red wire(s) are the power source for your thermostat.
Twist the Wires Together: Twist the bare ends of the red and white wires together, ensuring that you do not touch them with other wires.
For longer runs, solid wires are the better choice because they feature less current dissipation. Stranded wire will perform well over shorter distances.