High rated HVAC Thermostats. Reviews September, 2021, page 1

Non-Programmable Thermostat 1 Heat/1 Cool

Search only Heagstat brand name
Non-Programmable Thermostat 1 Heat/1 Cool

Current price: 26.99 USD

Saving: $7.00 (21%)


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Height: 0.98425 Inches

Length: 4.7244 Inches

Width: 3.85826 Inches

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable

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ELECTECK Digital Thermostat with Large LCD Display, Non-Programmable, Compatible with Single Stage Electrical and Gas/Oil System, Up to 1 Heat/1 Cool, White

Search only ELECTECK brand name
ELECTECK Digital Thermostat with Large LCD Display, Non-Programmable, Compatible with Single Stage Electrical and Gas/Oil System, Up to 1 Heat/1 Cool, White

Current price: 26.49 USD

Saving: $1.50 (5%)


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  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

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White Line Volt Thermostat Knob - Use with Our White Single or Double Pole Cover for Old Style S22 D22 - HVAC

Search only HD brand name
White Line Volt Thermostat Knob - Use with Our White Single or Double Pole Cover for Old Style S22 D22 - HVAC

Current price: 6.99 USD


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  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.

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Honeywell TH5110D1006/U Non-Programmable Thermostat, Premier White

Search only Honeywell brand name
Honeywell TH5110D1006/U Non-Programmable Thermostat, Premier White

Current price: 42.22 USD

Saving: $3.42 (7%)


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Height: 3.4 Inches

Length: 4.5 Inches

Width: 1.5 Inches

Weight: 0.08 Pounds

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display

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Single Stage 5-2 Programmable HVAC Thermostat with Easy to Read Display,1 Heat 1 Cool,Saswell T21STK-2

Search only Saswell brand name
Single Stage 5-2 Programmable HVAC Thermostat with Easy to Read Display,1 Heat 1 Cool,Saswell T21STK-2

Current price: 19.99 USD


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Height: 1.1 Inches

Length: 6 Inches

Width: 4.7 Inches

Weight: 0.58 Pounds

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.

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White Rodgers 1C20-101 Economy 24 Volt/Millivolt Heat Thermostat

Search only Emerson Thermostats brand name
White Rodgers 1C20-101 Economy 24 Volt/Millivolt Heat Thermostat

Current price: 13.58 USD

Saving: $4.15 (23%)


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Height: 2 Inches

Length: 6 Inches

Width: 6 Inches

Weight: 0.25 Pounds

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • Mercury-free mechanical thermostat
  • Temperature range: 50-90 degree F
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • For use on single-stage heat only systems

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ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation

Search only ecobee brand name
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation

Current price: 234.99 USD

Saving: $14.01 (6%)


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Height: 0.93 Inches

Length: 3.95 Inches

Width: 3.95 Inches

Weight: 1.35 Pounds

Warranty: 3-year limited warranty on materials and workmanship under normal use and service. Call customer service at 1-877-932- 6233 for more information.

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • Mercury-free mechanical thermostat
  • Temperature range: 50-90 degree F
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • For use on single-stage heat only systems
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
  • Works with Alexa for voice control (Alexa device sold separately).

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Honeywell TH4110D1007 - Programmable Thermostat

Search only Honeywell brand name
Honeywell TH4110D1007 - Programmable Thermostat

Current price: 79.95 USD

Saving: $40.05 (33%)


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Weight: 0.01 Pounds

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • Mercury-free mechanical thermostat
  • Temperature range: 50-90 degree F
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • For use on single-stage heat only systems
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
  • Works with Alexa for voice control (Alexa device sold separately).

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Thermostat 1 Heat / 1 Cool

Search only Suuwer brand name
Thermostat 1 Heat / 1 Cool

Current price: 26.99 USD


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Height: 3.81 Inches

Length: 4.72 Inches

Width: 0.98 Inches

Weight: 0.43 Pounds

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • Mercury-free mechanical thermostat
  • Temperature range: 50-90 degree F
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • For use on single-stage heat only systems
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
  • Works with Alexa for voice control (Alexa device sold separately).
  • Dual Powered by 24VAC Power or 2 AAA Batteries, C-wire is not required. Friendly Service: 2-year Worry-Free Warranty and 24h Customer Service
  • Precise Temperature Control with +/- 1 Degree in Fahrenheit and Celsius for Ultimate Consistent Control.
  • Room Temperature Calibration Adjustment _ 5 Minute Compressor Delay Protection (Selectable on or off)
  • Separate Heating and Cooling Swing (Cycle Rate) _ Low Battery Indicator
  • Display with Large Characters and Blue Backlight Big Separate Buttons for Easy Setting
  • Very Suitable for Middle-Aged and Elderly People, Easy-to-read Digital 4.5 sq. in.
  • Does Not Work with Multi-Stage Systems or 120/240V Electric Baseboard.
  • For Millivolt Systems & Heat Pump (without aux) Systems
  • For use with Central Gas, Oil, or Electric Furnaces & a/c
  • Suuwer S701 Nonprogrammable Electronic Thermostats, Single Stage 1 Heating and 1 Cooling

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Honeywell Home RTH221B1039 RTH221B Programmable Thermostat, White

Search only Honeywell Home brand name
Honeywell Home RTH221B1039 RTH221B Programmable Thermostat, White

Current price: 19.22 USD

Saving: $7.77 (29%)


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Height: 3.5 Inches

Length: 1 Inches

Width: 4.75 Inches

Weight: 0.75 Pounds

Warranty: 1 year limited.

  • 4.5 sq. inch display with white backlight, Easy-to see and read. large, clear backlit digital display. With 5-year warranty.
  • Dual-powered (battery and/or hardwire 24Vac power), Easy access battery compartment.
  • Electric or Gas configurable, Accurate temperature control of +/-1-Degree F for consistent comfort
  • Compatible with heating, cooling and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) or multistage HVAC systems.
  • Single stage, 1 heat/1 cool, Non-programmable
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Dual-powered (battery and/or hardwire)
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Easy-access battery replacement door
  • Standard display size 1.5 square inches
  • Easy-to see and read. large, clear backlit digital display
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.
  • Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up,In the case of battery power, there is no need to connect the C wire.
  • Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
  • Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
  • Easy Programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
  • Mercury-free mechanical thermostat
  • Temperature range: 50-90 degree F
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • For use on single-stage heat only systems
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and money when you're not
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
  • Works with Alexa for voice control (Alexa device sold separately).
  • Dual Powered by 24VAC Power or 2 AAA Batteries, C-wire is not required. Friendly Service: 2-year Worry-Free Warranty and 24h Customer Service
  • Precise Temperature Control with +/- 1 Degree in Fahrenheit and Celsius for Ultimate Consistent Control.
  • Room Temperature Calibration Adjustment _ 5 Minute Compressor Delay Protection (Selectable on or off)
  • Separate Heating and Cooling Swing (Cycle Rate) _ Low Battery Indicator
  • Display with Large Characters and Blue Backlight Big Separate Buttons for Easy Setting
  • Very Suitable for Middle-Aged and Elderly People, Easy-to-read Digital 4.5 sq. in.
  • Does Not Work with Multi-Stage Systems or 120/240V Electric Baseboard.
  • For Millivolt Systems & Heat Pump (without aux) Systems
  • For use with Central Gas, Oil, or Electric Furnaces & a/c
  • Suuwer S701 Nonprogrammable Electronic Thermostats, Single Stage 1 Heating and 1 Cooling
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)

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