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White rectangular wall thermostat with LCD display and push buttons

Heagstat H705 1 Heat/1 Cool 5-1-1 Programmable Thermostat 24VAC White Backlight

SKU CH-P3XR-92XFQ MPN H705

A 24 VAC single-stage thermostat with 5-1-1 day programming, white backlight and battery backup for conventional heating and cooling systems

  • Rated voltage24 V AC
  • Mounting styleWall Mount
  • Relay contact1 HEAT / 1 COOL, 24 V AC
  • Certifications and standardsNot capable emitting RF energy
  • Product typeH705 thermostat, Two screws and anchors, Installation manual
  • Size or dimensions120 mm × 98 mm × 25 mm
  • 5-1-1 programmable schedule adapts to weekday and weekend routines
  • 24VAC or 2 AAA battery power enables flexible installation
  • 120 mm × 98 mm white backlit display ensures clear readability
  • Separate heating and cooling swing optimises cycle rates
  • Compatible with single-stage gas, oil, electric and AC systems

Simple Programmable Control

The Heagstat H705 is a 24VAC single-stage thermostat that manages one heating and one cooling circuit. A 5-1-1 day schedule lets you set four daily periods for weekdays and a separate weekend program. The 3-inch LCD with white backlight shows temperature in Celsius or Fahrenheit and offers a 12 or 24 hour clock.

Compatibility Limits

It suits conventional forced-air gas, oil or electric furnaces paired with central air conditioning. Homes with multi-stage heating or cooling, heat pumps, hydronic systems, line-voltage baseboards, mini-splits, PTAC units or RV air conditioners cannot use this model. The terminal block lacks W2, Y2, O/B, E, L and auxiliary connections.

Steady Operation

Dual power from the 24VAC circuit or two AAA batteries keeps the display and schedule running during a power loss. A selectable five-minute compressor delay protects the outdoor unit from short-cycling. Separate heating and cooling swing settings let you tune cycle rates for longer, more stable run times.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $42.99
Typical for this category: the median of 1,762 items is $45.99.

Specifications

Product
Brand nameHeagstat
Model nameH705
Product typeH705 thermostat, Two screws and anchors, Installation manual, Cable labe, 1 Heating and 1 Cooling, Push Button
Product colorWhite
Power
Rated voltage24 V AC
Size & build
Size or dimensions120 mm × 98 mm × 25 mm
Mounting styleWall Mount
Environment & compliance
Certifications and standardsNot capable emitting RF energy
More details
Relay contact1 HEAT / 1 COOL, 24 V AC

Questions about this item

What HVAC system must I already have for this H705 thermostat to work?

It requires a conventional single-stage system with one heating stage and one cooling stage, such as forced-air gas, oil, or electric furnace plus air conditioning.

Will this thermostat control my existing multi-stage heat pump if I keep it?

No, the H705 does not support multi-stage heating or cooling, heat pumps, PTAC units, hydronic systems, dual-fuel setups, line-voltage heaters, mini-splits, or RV air conditioners.

How can I verify the H705 is operating correctly after wiring it up?

The 3-inch LCD with white backlight shows room temperature, set-point, mode, and low-battery indicator; compressor delay protection activates for five minutes when cooling starts.

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