Reviews Geothermal Heating And Cooling Systems

18.9 L Cryo-Tek Antifreeze for Heating System

  • A blend of virgin (not recycled) propylene glycol and high purity triple protection additives, formulated for use in closed loop hydronic heating and....
  • Cryo-tek(TM) can also be used in radiant tube heating systems, most solar heating systems, and geothermal loops.
  • Hercules' exclusive triple protection formula stabilizes pH to prevent acid corrosion, chelates hard water minerals, and inhibits the formation of....
  • These components work together to keep the system clean and operating efficiently by eliminating system deposits, improving heat transfer, and....
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Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal

  • ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home.
  • Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone.
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1].
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app.
  • check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat.
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems.
  • sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2].
  • It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box.
  • it’s compatible with 85% of heating and coo....
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Orbit 83521 Clear Comfort Programmable Thermostat with Large, Easy-to-Read Display , White

  • Beautiful and contemporary design complements any décor, with large display and warm backlight for easy viewing even from across the room.
  • Early start mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • 7-Day programmability: program each day individually with up to 4 programming periods. This thermostat is not compatible with base board heaters (or other line voltage heating), multi-stage heating or cooling systems, or 3-wire hydronic systems.
  • Copy feature (from day to day), as well as permanent and temporary hold mode, reduces programming time and makes it easy to use.
  • Accurate temperature readings - to +/- 1 degree in Fahrenheit and Celsius - for ultimate consistent control.
  • One-stage thermostat that works with gas, oil or electric furnaces, central air conditioners, 2 wire hot water systems, millivolt systems, central heating and cooling systems, and heat pumps without auxiliary/backup heat..
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Robertshaw RS2110 Non-Programmable Thermostat, 1 Heat/1 Cool, 3 VDC

  • ...s you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page.
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Lock feature: No.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home.
  • easily program an energy efficient schedule in the Google home app on your Android or iPhone.
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1].
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app.
  • check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat.
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems.
  • sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2].
  • It’s easy to install your thermostat, typically in 30 mi....
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Nest (T3017US) Learning Thermostat 3rd Gen, White with Deco Gear 2 Pack WiFi Smart Plug

  • ...s you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page.
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Lock feature: No.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home.
  • easily program an energy efficient schedule in the Google home app on your Android or iPhone.
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1].
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app.
  • check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat.
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems.
  • sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2].
  • It’s easy to install your thermostat, typically in 30 mi....
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Nest (T3007ES) Learning Thermostat 3rd Gen, Stainless Steel with Deco Gear 2 Pack WiFi Smart Plug (Renewed)

  • ...s you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page.
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Lock feature: No.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home.
  • easily program an energy efficient schedule in the Google home app on your Android or iPhone.
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1].
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app.
  • check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat.
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems.
  • sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2].
  • It’s easy to install your thermostat, typically in 30 mi....
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Lennox 13H14 Comfort Sense 7500 Touchscreen Multi Stage Thermostat

  • Programmable—7 Day or 5 Day/2-Day versatile programming options offer custom comfort and energy savings.
  • Dual-fuel capability—increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation.
  • One-Touch Away Mode—turns down heating or cooling with one touch to save energy when no one is home.
  • Energy Reports—show how often and how long the heating or cooling system has run.
  • Automatic changeover—decides between heating and cooling operation, depending on indoor temperature.
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Lennox 79J11 20640F86-188-E37/37T32 Thermostat

  • Programmable—7 Day or 5 Day/2-Day versatile programming options offer custom comfort and energy savings.
  • Dual-fuel capability—increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation.
  • One-Touch Away Mode—turns down heating or cooling with one touch to save energy when no one is home.
  • Energy Reports—show how often and how long the heating or cooling system has run.
  • Automatic changeover—decides between heating and cooling operation, depending on indoor temperature.
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Upgraded Digital Non-Programmable Thermostat for Home 1 Heat/1 Cool, with Temperature & Humidity Monitor and Large Green LCD Display

  • Non programmable thermostat, single stage, 1 heating and 1 cooling and heat pump (without aux) systems, electric or gas/oil configurable..
  • Compatible with the following systems: gas, oil or electric furnaces, millivolt system, central heating and cooling system, heat pump without auxiliary/backup heat..
  • Not Compatible with the following systems: RV, heat pumps with backup heat, multi-stage systems, 120/240v electric baseboard and line voltage systems..
  • Easy to read and use: 5.0 sq. inch digital display with large characters and green backlight. separate buttons for easy setpoint temperature, very suitable for middle-aged and elderly people to use..
  • Upgrade function: The thermostat with humidity and temperature monitor to ensure you’re always aware of changes in your home environment..
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Upgraded Digital Non-Programmable Thermostat for Home 1 Heat/1 Cool, with Temperature & Humidity Monitor and Large Blue LCD Display

  • Non programmable thermostat, single stage, 1 heating and 1 cooling and heat pump (without aux) systems, electric or gas/oil configurable..
  • Compatible with the following systems: gas, oil or electric furnaces, millivolt system, central heating and cooling system, heat pump without auxiliary/backup heat..
  • Not Compatible with the following systems: RV, heat pumps with backup heat, multi-stage systems, 120/240v electric baseboard and line voltage systems..
  • Easy to read and use: 5.0 sq. inch digital display with large characters and blue backlight. separate buttons for easy setpoint temperature, very suitable for middle-aged and elderly people to use..
  • Upgrade function: The thermostat with humidity and temperature monitor to ensure you’re always aware of changes in your home environment..
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Honeywell TH5220D1029 Focuspro 5000 Non-Programmable 2 Heat and 2 Cooling Thermostat, Large Screen, Multicolored

  • Display is Large Enough to be Easily Read from Across the Room.
  • Transparent Polycarbonate Faceplate with Straight-Forward, Easy-to-Use Buttons to Manually Adjust the Temperature Up or Down.
  • Accurate Temperature Reading to +/- 1 Degree F for Ultimate Consistent Control.
  • Designed with Style in Mind to Enhance the Décor of Any Room.
  • Perfect for New Installation or Replacement.
  • Universal Replacement- Replaces thermostats for 1-stage gas furnaces with electric or gas fan, 1-stage oil systems, 1-stage heat pumps, and 1-stage cooling systems.
  • Not compatible with base board heaters (or other line voltage heating), multi-stage heating or cooling systems, or 3-wire hydronic systems. Refer instruction manual before use..
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Synergy Digital Smart Home Battery, Compatible with Nest T4000ES Smart Home, (Li-Pol, 3.7V, 380 mAh) Ultra High Capacity, Replacement for Nest TL284443 Battery

  • ...s you save energy and stay comfortable.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page.
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Lock feature: No.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home.
  • easily program an energy efficient schedule in the Google home app on your Android or iPhone.
  • Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1].
  • Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app.
  • check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat.
  • Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems.
  • sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2].
  • It’s easy to install your thermostat, typically in 30 mi....
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GE CYNC Smart Thermostat Programmable Wi-Fi Thermostat Works with Alexa and Google Home

  • Set your optimal temperature: Preset the ideal temperature around your schedule and adjust the temp away from home through the Cync app.
  • Voice control with Amazon Alexa and the Google Assistant: Turn up the heat or cool down the room from bed with voice control.
  • Out-of-home control: Get temperature control away from home through the Cync app--no hub or bridge needed.
  • Create custom schedules: Set the ideal temperature for different times of the day like cooling down before bed and waking up to a warm home.
  • Works with most heating and cooling systems: The Cync Smart Thermostat is compatible with most heating and cooling systems.
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