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Honeywell vs Heagstat: Smart Thermostats Compared by Specs

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This honeywell vs heagstat smart thermostat comparison focuses on two devices with different capabilities. Both units feature backlit displays for clear reading and rely on battery power for operation. The main difference lies in their functionality. The Honeywell model is a simple, heat-only device for basic needs. The Heagstat offers multi-stage heating and cooling with advanced programming. You need to decide if you require complex scheduling or just basic temperature control for your home.

Key differences

AspectHoneywell Battery-Powered Heat-Only ThermostatHeagstat 5-1-1 Day Programmable Thermostat
System CompatibilityHeat OnlyConventional single and 2-stage systems (up to 2 Heat/2 Cool)
ProgrammabilityNot listed5-1-1 day programmable
Wiring Requirement2-WireNo C-wire required
Display TypeBacklit DisplayBacklit LCD
Temperature Control Range40 to 90F44 to 90F (Control); 41 to 95F (Display)

Which one should you choose?

Choose Honeywell Battery-Powered Heat-Only Thermostat if

  • You only need heating control and want a simple, dedicated device.
  • You prefer a smaller footprint with a standard 2-wire setup.
  • You want a unit with a straightforward, non-programmable interface.

Choose Heagstat 5-1-1 Day Programmable Thermostat if

  • You need both heating and cooling with multi-stage support.
  • You want to schedule temperatures for weekdays and weekends separately.
  • You require precise temperature calibration and compressor delay protection.

Verdict: Choose the Honeywell if you only have a heating system and need a basic, no-fuss thermostat. The Heagstat is better if you have a conventional cooling system and want detailed scheduling options. Your choice depends entirely on whether you need cooling control and programming features.

Honeywell vs Heagstat Spec Comparison

System compatibility

Edge: Heagstat 5-1-1 Day Programmable Thermostat

The Honeywell TH1100DV1000 is designed strictly for heat-only systems. It supports simple 2-wire setups, making it a basic solution for homes with only heating needs. In contrast, the Heagstat H715 offers broader HVAC support. It works with conventional single-stage and 2-stage systems. This includes forced air gas, oil, electric, and ventilation. It also handles up to 2 heating stages and 2 cooling stages. The Heagstat explicitly excludes heat pumps, PTAC units, and line voltage heaters. If your home has both heating and cooling, the Honeywell unit will not function. The Heagstat provides the necessary versatility for more complex setups.

Wiring requirement

Edge: Heagstat 5-1-1 Day Programmable Thermostat

Wiring complexity differs significantly between these two devices. The Honeywell thermostat requires a standard 2-wire connection. This simplicity suits basic heat-only installations where minimal wiring exists. The Heagstat model features a dual power supply design. It can run on 24VAC hardwired power or use 2 AAA batteries. Notably, it does not require a C-wire, which simplifies installation in older homes lacking a common wire. It uses standard terminals including RH, RC, W, W2, Y, Y2, and G. The Heagstat specifies using 18-22 gauge thermostat wire. This flexibility in power options gives the Heagstat an advantage for DIY installers.

Programmability

Edge: Heagstat 5-1-1 Day Programmable Thermostat

Programmability is a major differentiator in this comparison. The Honeywell TH1100DV1000 is a non-programmable thermostat. It maintains a fixed schedule based on manual adjustments. You select a temperature between 40 and 90 degrees Fahrenheit. The Heagstat H715 is a 5-1-1 day programmable thermostat. It allows separate programs for weekdays and weekends. You can set four distinct periods per day: wake, leave, return, and sleep. This feature helps you automate temperature changes to save energy. The Honeywell lacks any scheduling capability. If you need automatic temperature adjustments throughout the day, the Heagstat is the clear choice.

Display type

Edge: Tie

Both thermostats prioritize visibility with backlit displays. The Honeywell unit features a backlit display that shows ambient temperature at all times. This ensures you can read the current settings easily in low light. The Heagstat H715 also includes a backlit LCD screen. Its display measures 4.5 square inches, offering clear visibility under various lighting conditions. The Heagstat display range is 41 to 95 degrees Fahrenheit. Both units ensure readability is not an issue. The Honeywell display is straightforward, while the Heagstat LCD provides slightly more space for information. Since both offer backlighting, this aspect is a tie for basic readability needs.

Build and dimensions

Edge: Tie

Physical specifications vary between the two models. The Honeywell TH1100DV1000 is white and measures 2.88 inches in width, 4.69 inches in length, and 1.13 inches in height. It weighs 7.3 ounces. The Heagstat H715 comes in off-white and measures 3.86 inches in width, 4.72 inches in length, and 0.98 inches in height. It is slightly heavier at 7.84 ounces. The Heagstat is thinner and wider, while the Honeywell is narrower and taller. Both designs are compact for wall mounting. The Heagstat’s minimalist off-white body matches most home interiors. The Honeywell’s white finish is standard. Neither device lists specific durability ratings, so build quality relies on standard manufacturing norms.

Which thermostat fits your specific needs

Renters with basic heating needs

Our pick: Honeywell Battery-Powered Heat-Only Thermostat

You need a simple, heat-only solution. The Honeywell TH1100DV1000 works with standard 2-wire setups and runs on batteries. Its backlit display shows ambient temperature clearly. It is compact and easy to install without complex wiring. This unit suits you if you only require heating control and want a straightforward device.

Homeowners with conventional HVAC systems

Our pick: Heagstat 5-1-1 Day Programmable Thermostat

You need precise control over heating and cooling. The Heagstat H715 supports up to two heat and two cool stages. It features 5-1-1 day programming for weekdays and weekends. The backlit LCD screen is easy to read. You get adjustable temperature swings and compressor delay protection for efficient system operation and comfort.

DIY installers wanting flexible power options

Our pick: Heagstat 5-1-1 Day Programmable Thermostat

You prefer installing the device yourself without a C-wire. The Heagstat H715 supports dual power via 24VAC hardwired connections or AAA batteries. It includes standard terminals for conventional systems. The minimalist design fits most interiors. You benefit from clear visibility and manual calibration options, making setup and adjustment straightforward for your home.

The products compared

Honeywell Battery-Powered Heat-Only Thermostat

Best for: Simple 2-wire heat-only homes

System Compatibility
Heat Only
Wiring Requirement
2-Wire
Display Type
Backlit Display
Dimensions
4.69 × 2.88 × 1.13 inches
Weight
7.3 ounces

View on Amazon: Honeywell Battery-Powered Heat-Only Thermostat Affiliate link

This Honeywell unit is a basic heat-only thermostat designed for simple 2-wire systems. It features a backlit display that shows ambient temperature at all times, making it easy to read in low light. The adjustable scale runs from 40 to 90 degrees Fahrenheit. It runs on batteries and has a compact white design. It suits users who need reliable, straightforward heating control without complex programming or smart features.

Pros

  • Backlit display for easy reading
  • Shows ambient temperature continuously
  • Compatible with 2-wire systems
  • Adjustable 40 to 90F range

Cons

  • Heat only system compatibility
  • Requires battery power
  • No smart connectivity features

Good fit if

  • You have a simple 2-wire heating system
  • You need a basic thermostat with a clear display
  • You want a straightforward heating control solution

Skip if

  • You need cooling or multi-stage heating support
  • You want remote access or app control
  • You prefer a hardwired power source

Verdict: Honeywell TH1100DV1000 Heat Only Thermostat is a reliable, no-frills option for basic heating needs. It fits users who value simplicity and clear visibility over advanced features.

Heagstat 5-1-1 Day Programmable Thermostat

Best for: Conventional 2-stage systems without C-wire

System Compatibility
Conventional single and 2-stage
Voltage
24VAC
Wiring Requirement
No C-wire required
Programmability
5-1-1 Day
Display Type
Backlit LCD
System Stages
2 Heat / 2 Cool

View on Amazon: Heagstat 5-1-1 Day Programmable Thermostat Affiliate link

The Heagstat H715 offers 5-1-1 day programming for conventional single or two-stage HVAC systems. It supports up to two heating and two cooling stages without requiring a C-wire, using 24VAC power or AAA batteries instead. The unit features a backlit LCD display and precise temperature control with ±1F accuracy. You can adjust the temperature swing from 0.2F to 2F. This thermostat is designed for standard forced-air systems and does not support heat pumps or line voltage heaters.

Pros

  • Supports 2 heat and 2 cool stages
  • No C-wire required for installation
  • Backlit LCD display for clear visibility
  • Adjustable temperature swing from 0.2F to 2F
  • 5-1-1 day programmable schedule

Cons

  • Does not work with heat pump systems
  • Incompatible with electric baseboard heaters
  • Lacks smart Wi-Fi connectivity

Good fit if

  • You have a conventional 2-stage HVAC system
  • You want to avoid running a C-wire
  • You prefer manual programming over app control

Skip if

  • You use a heat pump system
  • You have electric baseboard heaters
  • You need remote smartphone control

Verdict: Heagstat H715 2-Stage Programmable Thermostat fits homes with conventional 2-stage systems that need reliable scheduling without complex wiring. It suits buyers who want precise manual control and do not require smart features.

Specifications side by side

Spec Honeywell Battery-Powered Heat-Only Thermostat Heagstat 5-1-1 Day Programmable Thermostat
System Compatibility Heat Only Conventional single and 2-stage
Voltage not stated 24VAC
Wiring Requirement 2-Wire No C-wire required
Programmability not stated 5-1-1 Day
Display Type Backlit Display Backlit LCD
System Stages not stated 2 Heat / 2 Cool
Dimensions 4.69 × 2.88 × 1.13 inches 4.72 × 3.86 × 0.98 inches
Weight 7.3 ounces 7.84 ounces
Size 1 Pack not stated
Color White Off-white
Model TH1100DV1000 H715

Frequently asked questions

Is the Honeywell thermostat compatible with cooling systems?

No, the Honeywell TH1100DV1000 is designed strictly for heat-only systems. It supports simple 2-wire setups and does not handle cooling functions. You should choose this model only if your home requires basic heating control without air conditioning integration.

Does the Heagstat thermostat require a C-wire for installation?

The Heagstat H715 is suitable for conventional 2-stage systems that operate without a C-wire. It relies on battery power for operation, which simplifies the wiring process. This makes it a practical choice for homes where adding a common wire is difficult.

Which thermostat supports both heating and cooling stages?

The Heagstat H715 supports two heat and two cool stages. It is built for conventional systems that need precise manual control over both temperature directions. The Honeywell model lacks cooling support entirely, making the Heagstat the better option for dual-system homes.

Are these thermostats programmable or manual only?

The Heagstat H715 is a programmable thermostat, allowing you to set schedules for heating and cooling. The Honeywell TH1100DV1000 is a basic unit without programming features. If you need automated scheduling, the Heagstat model provides the necessary functionality.

How do the physical sizes of these thermostats compare?

The Honeywell unit measures 2.88 inches in width and 4.69 inches in length. The Heagstat model is slightly wider at 3.86 inches and longer at 4.72 inches. Both devices are relatively compact, but the Heagstat has a larger footprint on the wall.

Do these units use batteries or hardwired power?

Both thermostats rely on battery power for operation. The Honeywell TH1100DV1000 and the Heagstat H715 do not require a constant power source from the HVAC system. This feature allows for easier installation in homes where wiring options are limited or nonexistent.

Which thermostat is better for a simple 2-wire setup?

The Honeywell TH1100DV1000 is ideal for simple 2-wire heat-only homes. It fits users who value simplicity and clear visibility over advanced features. If your system only needs basic heating control, this model offers a straightforward and reliable solution without extra complexity.

See also