Best Thermostat For Heat Only

Michel | 01-01-2026

With so many Best Thermostat For Heat Only brands on the market – from prominent names like White-Rodgers,Honeywell Home,Riseem to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Thermostat For Heat Only across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Thermostat For Heat Only to consider. Our top recommendation is White-Rodgers Best Thermostat For Heat Only for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Thermostat For Heat Only picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Thermostat For Heat Only you’ll truly love.

Editor's Choice
Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White
Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White
Premium Pick
Honeywell Home CT30A1005 Standard Manual Economy Thermostat, Almond, 0.6
Honeywell Home CT30A1005 Standard Manual Economy Thermostat, Almond, 0.6
Budget Pick
Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large
Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large

Top 10 Best Thermostat For Heat Only

We researched and compared the top products in the Best Thermostat For Heat Only category to provide you with these recommendations.

1. Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White

Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White
9.8

White-rodgers

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  • Easy-To-Read Digital Display With Backlight
  • Non-Programmable Thermostat
  • Compatible With Single Stage Heat Only Systems
  • Precision Control Of Plus/Minus 1 Degree F

2. Honeywell Home CT30A1005 Standard Manual Economy Thermostat, Almond, 0.6

Honeywell Home CT30A1005 Standard Manual Economy Thermostat, Almond, 0.6
9.5

Honeywell Home

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  • Heat only manual thermostat
  • Simple worry free operation
  • Bimetal temperature sensor
  • Decorative back plate included,Item does not come with an off switch
  • Mercury free

3. Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large

Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat,Large,White,Large
9.1

Honeywell Home

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  • Classic round styling; familiar design looks great in any environment
  • Decorative cover ring hides wall marks
  • Precise temperature control of plus/-1 degree F
  • Easy to install and use
  • Mercury Free

4. Non-Programmable Thermostat for Home Single-Stage Systems, 1 Heat/1 Cool, Easy DIY Install, Blue

  • High Compatibility: Forced air (gas, oil or electric), Electric furnace, Hot water steam or gravity radiant heat, Heat only systems, Heat pump w/o auxiliary or emergency heat, Millivolt, Gas fireplaces (24V), Floor or wall furnaces, Cool only systems.(TIP: Before purchasing, check to see if this thermostat is compatible with your system.)
  • Not Compatible: Heat pump with auxiliary or emergency heat, Dual fuel/hybrid heating, Electric baseboard heat (110-240 volts), Line voltage, Convectors, Radiant-ceiling heat, Mini split systems and 12V RV systems.
  • Easy to Install and Use: Large terminal blocks with universal sub-base, can be installed within 30 minutes, clear, easy-to-read backlight LCD display and easy controls make for a user-friendly experience.
  • Simple but Powerful Control: Easy-access front-load battery compartment, adjustable temperature differential (swing) for energy optimization and maximum system life, Support temperature display calibration, Convert C/F units, compressor delay protection (selectable on or off).
  • Dual Power Supply: Can be powered by 24VAC power or 2 AAA batteries, No common wire (C-wire) required on most systems (only required on heat only and cool only systems).

5. New! Honeywell Home Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, 5-2 Day

New! Honeywell Home Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, 5-2 Day
8.7

Honeywell Home

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  • CUSTOMIZE: Choose to receive change air filter reminders and select display settings to optimize this thermostat for home.The RTH20B is a direct replacement for the RTH2300, and replacement for the RTH221 offering 5-2 scheduling
  • SCHEDULE: Personalize programming in 5-2 day increments - there's even a non-programmable option
  • EXPERIENCE: A large screen and clear font enhance daily use
  • INSTALLATION: The Honeywell Home UWP wall plate provides an easy install process and simplifies future device upgrades
  • FEATURES: 5-2 day scheduling, backlit display, custom display settings, change filter reminder, extended 32F low-heat setpoint, 1-year warranty
  • COMPABILITY: 1 Heat/1 Cool, 750 mV, hot water heat, forced air (gas, oil, or electric) [does not work with electric baseboard heat (120-240V)]
  • POWER: 2 AA batteries (not included)

6. New! Honeywell Home Non-Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, X1N,

New! Honeywell Home Non-Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, X1N,
8.5

Honeywell Home

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  • CUSTOMIZE: Choose to receive change filter reminders and select display settings to optimize this thermostat for home.The RTH11B is a replacement for the non-programmable RTH5160 for 1 heat, 1 cool applications
  • EXPERIENCE: A large screen and clear font enhance daily use
  • INSTALLATION: The Honeywell Home UWP wall plate provides an easy install process and simplifies future device upgrades
  • FEATURES: Backlit display, Custom display settings, Change filter reminders, 32F low-heat setpoint, 1-year warranty
  • COMPATIBILITY: 1 Heat/1 Cool, 750 mV, hot water heat, forced air (gas, oil, or electric) [does not work with electric baseboard heat (120-240V)]
  • POWER: 2 AA batteries (not included)

7. Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only

Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only
8.3

Honeywell

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  • Adjustable Temperature Scale: Standard Selection Of 40 To 90F
  • Backlit Display Is Easy To Read
  • Displays Ambient (Measured) Temperature At All Times.
  • Brand Name: Honeywell
  • Power source type: Battery Powered

8. Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1

  • NoticeBuyers should thoroughly examine the installation and wiring instructions depicted in the images before buying. It is recommended to exercise caution if you lack experience in installation to avoid potential problems like product malfunction or incompatibility due to incorrect purchases. Note that the base can only be attached with a maximum of 2 to 5 wires, and connections with 6 to 8 wires are not suitable.
  • Thermostat Applications 1H/1Cfor with Conventional Single-Stage Heating & Air Conditioning, up to 1 Heat and 1 Cool. and Gas/Oil/Electric Furnace (1 Heat only), Boiler Radiant (1 Heat only), Furnace Forced-Air (1 Heat Only), Gas Fireplace (24 Volts), Cooling Only, Only 1H/1C Heat Pump (without aux) Systems.
  • Incompatible SystemsDoes not work multistage systems (1H/2C, 2H/2C), HVAC heat pump systems (2H/1C, 4H/2C), PTACs, 3-wire hydronic (hot water), dual fuel/hybrid heating. Does not work line voltage systems (120-240V electric baseboards heat); mini split heat pump air conditioner, RV air conditioners mach and roughneck series.
  • Heagstat H701 Non-programmable thermostat for house conventional single-stage systems up to 1 heat/1 cool, to control the temperature in a room.
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Room temperature display range: 41F to 95F, Temperature control range: 44F to 90F.
  • Separate Heating and Cooling Swing (Cycle Rate). Which will Either Prolong or Shorten the Temperature Open Time. Make Comfortable Temperatures to Teduce Energy Usage, Savings on Annual Heating and Cooling Costs.
  • Support room temperature error display calibration adjustment and 5 minute compressor delay protection (Selectable on or off), with low battery indicator available change reminder (Tip: Please replace the accessories in advance).
  • Support Dual Powered 24VAC Power or 2 AAA Batteries. No Common Wire (c-wire) Rrequired on Most Single-Stage Systems.
  • Display with White Backlight, Easy-to See and Read. Large, Clear Backlit Digital Display, Very Suitable for Middle-Aged and Elderly People.
  • After-sales Service: If you have any problem, please feel free to contact us, we will repley you in 24 hours. the products come with 30 days free return, 2-year Worry-Free Warranty.

9. HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat - Millivolt Heat Only

HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat - Millivolt Heat Only
7.9

Honeywell

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  • Designed to work effectively

10. Suuwer Non-Programmable Thermostats for Home 1 Heat/1 Cool Conventional Single-Stage Systems (Blue

  • NoticePlease make sure to read the installation and wiring instructions provided in the pictures carefully before buying. If you are inexperienced with installation, it is advised to be cautious when making a purchase to avoid issues like product failure or incompatibility. (Verify the existing base to ensure only 2 to 5 wires are compatible for installation and wiring).
  • Thermostat Applicationsfor with Conventional Single-Stage Heating (Gas/Oil/Electric Furnace) & Ventilation & Air Conditioning, up to 1 Heat and 1 Cool. ( TIP: Does not work Multistage Heating & Air Conditioning, and HVAC Central Air Conditioner Heat Pump System )
  • Incompatible SystemsDoes not work multistage systems (1H/2C, 2H/2C), HVAC heat pump systems (2H/1C, 4H/2C), PTACs, 3-wire hydronic (hot water), dual fuel/hybrid heating. Does not work line voltage systems (120-240V electric baseboards heat); mini split heat pump air conditioner, RV air conditioners mach and roughneck series.
  • Suuwer S701 Single Stage Non-Programmable Digital Thermostats for Home 1 Heating and 1 Cooling Single-Stage Systems. ( Dual powered by 24VAC power or 2 AAA batteries, No common wire (c-wire) required on most systems).
  • Easy-to See and Read: Display with blue backlight, large clear backlit digital display, very suitable for middle-aged and elderly people.
  • Technical Support: Separate heat or cool swing set up (0.2F to 2F) and 5 minute compressor delay protection (Selectable ON or OFF) and Low Battery Indicator.
  • Room temperature calibration adjustment: Accurate temperature control of +/-1-degree F for consistent comfort, (Room temperature display range: 41F to 95F, Temperature control range: 44F to 90F
  • Friendly service: 2-year worry-free warranty and 24h customer servic. ( Tip: before purchasing please check whether the wiring port of the old thermostat matches )
1

Michel

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