Will it work with your system?
Works well with
- A weekly schedule without an app
- Older wiring without a C wire
Check first if you have
- Phone or voice control
- Line-voltage baseboard heat
What it controls
The Heagstat H725 Programmable Thermostat is a programmable. Systems, per the maker: Compatibility: Works with 2H/1C heat pump systems (with Aux or Emergency heating).
On power, the listing doesn't say whether it needs a C wire. What a C wire does.
The maker states heat pump support ("Works with 2H/1C heat pump systems (with Aux or Emergency heating)"), so it can drive an O/B reversing valve and auxiliary heat. What a heat pump needs from a thermostat.
Stages, per the maker: 2 Heat/1 Cool. Compare that with the W2 and Y2 wires at your wall. Reading stages from your wires.
Schedule: Programmable. A schedule only saves energy if it's set; spend five minutes on it after installing.
Power, per the listing: Dual Powered (Battery and Hardwired). Battery models often fit old two-wire circuits with no C wire.
Tick your terminals in the wiring checker to see whether its maker's statements cover your system.
Also on the listing: dimensions of 0.98 in (D) x 4.72 in (W) x 3.86 in (H) and a lcd.
Compatibility and specs
These come from the maker's listing for this exact model; the source of each is marked. Anything the maker leaves out is marked not stated.
| Model number | H725 | Retailer |
|---|---|---|
| Model name | Heagstat H725 | Retailer |
| Dimensions (seller) | 0.98"D x 4.72"W x 3.86"H | Retailer |
| Works with | Push Button | Retailer |
| Features (seller) | 5-minute adjustable compressor delay protection, Adjustable temperature swing: 0.2°F–2°F, Display range: 41°F–95°F; Control range: 44°F–90°F, Low Battery Indicator, Manual temperature calibration: -4°F ~ +4°F | Retailer |
| Connectivity | Wired | Retailer |
| Power | Dual Powered (Battery and Hardwired) | Retailer |
| Voltage | 24 | Retailer |
| Display | LCD | Retailer |
| Mounting / installation | Wall Mount | Retailer |
| Material | Plastic | Retailer |
| Works with systems | Compatibility: Works with 2H/1C heat pump systems (with Aux or Emergency heating) | Retailer |
| Heat / cool stages | 2 Heat/1 Cool | Retailer |
| Heat pump support | Works with 2H/1C heat pump systems (with Aux or Emergency heating) | Retailer |
| Auxiliary heat | Emergency heat | Retailer |
| Schedule | Programmable | Retailer |
Strong points and weak points
Strong points
- Programmable
- Power: Dual Powered (Battery and Ha
- No Wi-Fi or account needed
- Heat pump support stated
Weak points
- No remote control
- Batteries to replace
Wiring and install notes
- Compatibility statements are the maker's own. Confirm with the maker's compatibility checker, turn the power off before wiring, and leave line-voltage and furnace work to a licensed electrician or HVAC technician.
Thermostats to compare it with
FAQ
Does the Heagstat H725 Programmable Thermostat need a C wire?
What systems does the Heagstat H725 Programmable Thermostat work with?
Other programmable and basic thermostats with similar wiring
Our take
Shortlist it for A weekly schedule without an app.
Where to get it
The link goes to this exact model's listing. Check that the box includes the trim plate or C-wire adapter you need, and confirm your wiring with the maker's compatibility checker before you order.
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