Thermostats and programming values

Google Nest Learning Thermostat - Programmable Smart Thermostat for Home - 3rd Generation Nest Thermostat - Works with Alexa - Stainless Steel

Thermostat And Programming Values  controls half your energy bill – more than appliances, more than electronics. So shouldn’t it help you save energy? Independent studies have proven that the Nest Learning Thermostat saved an average of 10% to 12% on heating bills and 15% on cooling bills.

Medical Grade Heavy Duty Touchless Infrared Forehead Thermometer, for Adults & Baby Thermometer Gun, Instant Results

  • [Non-Contact Infrared Forehead Thermometer]: This forehead digital thermometer can quickly measure temperature through infrared technology. measurement time in just 0.8s.

  • [Fast Delivery]: No waste of your time, no need to wait for one month, the order will be shipped immediately. And delivered within 6-13 days!~

  • [Professional so Accurate]: CE / FDA certified, Maintain “social distance” to measure correct body temperature! Quickly take the next person’s temperature without waiting.

  • [Easy to Use]: Simply press the button to get the body / object temperature. Accurate to within 0.1℉. ( ° C and ° F are easy to switch). You can store up to 32 temperature readings and recall them at any time.

  • [Service]: We provide 24-hours customer services with our support team. If you have any question, please do not hesitate to contact us. We will offer you


Honeywell RTH111B1016/E1 Digital Non-Programmable Thermostat


  • Most compatible  with a Simple, easy to use non-programmable thermostat. Read More

Honeywell RTH221B1021/E1 RTH221B1021/A 1 Week Programmable Thermostat


  • CLICK ON VIDEO BELOW FOR INSTALLATION AND CONNECTION INSTRUCTION.                            Honeywell T87K1007 Heat Only Thermostat, 1 Pack, White     

Sensi Touch Smart Thermostat by Emerson with Touchscreen Color Display, Programmable, Wi-Fi, Mobile App, Easy DIY, Data Pr...

 Read More

See more product details

Where is the best place in the house for a thermostat?

Read More



 Look for the Common Wire

The common wire, sometimes referred to as the c-wire, is what’s responsible for delivering constant power to your thermostat. For programmable thermostats and smart thermostats, c-wires are essential for setting a schedule or having your heat or air conditioner turn on at a desired temperature. While some units can run without a c-wire, even brands like Nest recommend having one for optimal function. Here’s how to determine if you have a c-wire thermostat:

  • Turn your thermostat to the off position. Wait for any cooling or heating to stop, then turn off your furnace/AC breaker.

  • Detach your current thermostat from the wall. Look for a wire connected to a terminal labeled with a “C” on the thermostat. If you have one, that’s your c-wire and you’re ready for general installation.

If you don’t have a “C” wire:

  • Check the area behind the thermostat to see if a c-wire was tucked into the wall by your electrician or the installer. Many older thermostats did not need c-wires, but they were available for use.

  • Check your furnace to see if you have one. You may find that a c-wire connection and lead is present. This means that you do have a c-wire, you just need to find the end of the lead near your thermostat. 

If you can’t find the c-wire or need help with the difference between a 2-wire thermostat and a 4-wire thermostat, call a professional electrician. Alternately, look for thermostats that specifically say they do not require a c-wire for operation. However, choosing a model that doesn’t need a c-wire will limit your choices and overall functionality. 


Understanding thermostat wiring colors is the next step. To install your unit, you’ll need to connect the correct wires to the terminals on the back of your new thermostat. Here is the industry standard thermostat wire color code used for most systems:

  • White. The white wire connects to your heat.

  • Yellow. The yellow wire connects to your compressor.

  • Green. The green wire connects to the fan.

  • Orange. This wire connects to your heat pump (if applicable).

  • Red (C). The Rc wire connects to the cooling system.

  • Red (H). The Rh wire connects to the heating system. This wire may be red without an “H” attached, in some cases.

  • Blue. The blue wire on the thermostat is the Common or “C” wire.

While it’s important to know these industry standards, your wiring may be different. Use this guide as a reference only.


 Install the New Thermostat

Once your c-wire is ready, follow these steps to install your new thermostat.

  • Step 1: Turn off your existing thermostat. Flip the furnace/AC breaker to the off position.

  • Step 2: Label where the wires are connected on the thermostat. Check to see if they match the industry standard listed above. If they do, you can use that as your guide to connect your new thermostat. If not, make your own list with a pencil and paper and label each wire with a strip of painter’s tape and a permanent marker. Take a picture of your current wiring scheme before you move to step 3.

  • Step 3: Disconnect the wires and the corresponding mounting screws. The back plate from your thermostat should then come free. Tape the wires to the wall with painter’s tape so they don’t fall in the hole while you prepare your new thermostat.

  • Step 4: Put the plate of your new thermostat to the wall. In some cases, you may need to remove the old anchors and repair the drywall for a secure fit when installing your new model. 

  • Step 5: Check the plate with a level and mark the holes with your pencil. Drill guide holes before adding anchors to the wall.

  • Step 6: Pull the wires through the thermostat opening and attach the back plate with the provided screws. Check to make sure the thermostat is secured.

  • Step 7: Reconnect the wires according to the industry standard color codes or your unit-specific notes. Double check that they’re connected in the right place.

  • Step 8: Put the thermostat cover in place and turn the power on. Follow the manufacturer instructions included with your thermostat for setting up user programs or Wi-Fi, if applicable.

DURALIGHT Furnace Ignitor Direct Replacement For Rheem Ruud Weatherking OEM Part 62-22868-93

Read More  

See more product details


Do not be fooled if the glow bar turns red.Read More


Read More  

Inkbird Digital Temperature Controller 308 110V Smart Thermostat Switch 10A C/F

Inkbird Digital Temperature Controller 308 110V Smart Thermostat Switch 10A C/F

Waterproof✔US Plug✔ 110V✔ Heat✔ Cool✔1 Year Warranty✔

Brand New

$35.00  Was: Previous Price$38.00


Buy It Now

Free Shipping

3,040 Sold

8% off


Economy thermostats that provide reliable line voltage control of resistive rated electric heating equipment.Read More

【Wireless Remotely Control】: Remotely set parameters and view temperature, no need to operate on the receiver,Read More


Read More

Read More

wtc200 application


Thermostat control outlet with the smart indicator light:Read More

Sponsored Ad - H&G lifestyles 25 ft heated water hose 1/2" Inner Diameter Withstand Temperatures Down to -40°F


FreezeFreeHose heated water hoses are a freeze free revolutionary self regulating heated high quality drinking water hose.Read More

 Absolute Best Winter No Freeze Hose I’ve Found! Reviewed in the United States on March 9, 2019

Size: 60 Foot 5/8″ Diameter

I’m a full-time RV’er and in the winter I need a water hose that won’t freeze. I’ve tried heated hoses from Camco, Pirit and another brand I can’t remember but they all failed on me. 

Leave a Reply