Why does my thermostat keep losing power?

The power is out or a circuit breaker has tripped





The power loss could also be the result of a tripped circuit breaker that powers the air conditioner or heater. Many thermostats run on low voltage sent from the transformer on the HVAC system; if the transformer loses power, so will the thermostat.

How long do smart thermostats last?

The average smart thermostat today seems to last about 10 years. But from my point of view, the Nest Thermostat is very well built and also designed with better long-lasting materials than most other smart thermostats on the market. But there still might be issues that cause your Nest Thermostat to break.

Where does my thermostat get power?

Source Power & Voltage Level for Room Thermostats. Most room thermostats on heating and cooling systems receive their 24V AC electrical power from a low voltage transformer that itself is usually found at the boiler or furnace (blue arrow in our photo at left).

How do I restore the power to my thermostat?

Here’s an easy four step process to resetting your thermostat after a power outage.

  1. Turn off your thermostat. Before doing any other troubleshooting, start by finding your thermostat and turning it off. …
  2. Locate and reset circuit breaker. …
  3. Wait 30 minutes. …
  4. Turn the thermostat back on.




When should I replace my home thermostat?

9 Signs It’s Time to Replace Your Thermostat

  • Your Thermostat Is Analog. …
  • Your Thermostat Isn’t Programmable. …
  • Your Thermostat Is Older than Ten Years. …
  • Your HVAC Turns On and Off. …
  • Your Energy Bills Are Unusually High. …
  • Your Thermostat Gives Faulty Readings. …
  • Your Thermostat Doesn’t Respond to Settings Changes.

How long do wireless thermostats last?

Most thermostats can last 10 years. After 10 years, they can show signs of age and wear, which means it’s time to replace it. Common problems with bad thermostats include faulty sensors, digital screens, etc. If the thermostat goes bad, it can cause your HVAC system to run continuously or not run at all.

How long do ecobee thermostats last?

Ecobee thermostats can last up to ten years, but of course, how long they last depend on how frequently you use them.

What happens if ecobee loses power?



ecobee thermostats require a constant 24VAC power supply to operate. If this power supply is interrupted, the ecobee will not power back on until 24VAC is restored.

Do ecobee thermostats have batteries?

Your ecobee room sensor is powered by a single 3 Volt CR-2032 battery.

Are smart thermostats worth it?

There are a couple of ways a smart thermostat can help save money on your energy bill. First, programming your thermostat correctly can save you almost $200 a year alone. Analysis conducted by ecobee on their customers’ data found that some smart thermostat users saved up to 23% on their heating and cooling costs.

What are the disadvantages of a smart thermostat?



Potential Disadvantages to Smart Thermostats

  • Installation Trouble. Because smart thermostats sometimes need to be wired into the home, it can be difficult to set it up perfectly unless you have some experience. …
  • Too Many Instructions. …
  • Budget Concerns. …
  • What to Consider.

What are the pros and cons of a smart thermostat?

  • Pro: Smart thermostats save you money. Terry Walsh/Digital Trends. …
  • Pro: Smart thermostats are easy to use. …
  • Pro: Set it and forget it. …
  • Con: Installation can be a hassle. …
  • Con: Benefits depend on occupancy. …
  • Con: Can be expensive. …
  • Con: There are potential security concerns.
  • What smart thermostat saves the most money?

    The Best Smart Thermostats to Conserve Energy and Save Money

    • Built-In Alexa. Ecobee Smart Thermostat with Voice Control. amazon.com. …
    • For Google Home Users. Google Nest Learning Thermostat. amazon.com. …
    • Versatile. Ecobee3 Lite Smart Thermostat. amazon.com. …
    • New Release. Google Nest G4CVZ Thermostat. …
    • Entry-Level. Honeywell Lyric T5+

    How much will a smart thermostat save me?



    According to Nest, you can save 10% to 12% on heating and 15% on cooling using a smart thermostat. They say this can result in average savings of between $131 and $145 per year on your utility bills. Ecobee’s estimates reach up to 26% savings.

    What does permanent hold on thermostat mean?

    The temporary hold setting is when you change the temperature setting to a different temperature and it stays at that setting until the next schedule change. The permanent hold setting holds the temperature setting you have chosen for an indefinite time. This overrides your scheduled settings.