Smart Thermostat for Central Heating and Cooling

Smartphone control, energy tracking, and smart scheduling for your central heating and cooling system.

Comfort and Control from Anywhere

Adjust temperature from work, vacation, or the next room using the free Mysa app.

Build heating and cooling schedules that match your daily routine.

See energy consumption in real-time or review monthly trends.

Matter certified for Apple HomeKit, Google Home, and Amazon Alexa.

We never sell your data to third parties.

Built for Real Homes and Real Savings

✓ Easy installation in 15 mins

✓ Saves up to 26% on energy bills

✓ 2-year warranty plus 30-day returns

✓ Free app, zero subscriptions

✓ Continuous powered via C-Wire.

Technical Specifications

✓ Works with gas furnaces, electric heat pumps, central air conditioning, and multi-stage systems

✓ Powered by C-wire (common wire)

✓ WiFi 802.11 b/g/n at 2.4 GHz

✓ Temperature accuracy within 0.5°F

✓ UL listed, FCC certified, Matter certified, Energy Star partner

Mysa Saves Energy

Mysa reduces energy waste through three main features. Automatic scheduling lowers temperature during sleep and work hours, saving 3-5 hours of runtime daily. Geofencing detects when everyone leaves and drops heating or cooling to eco mode. Energy reports show exactly which days cost the most, helping you adjust habits.

Setup in 15 Minutes

Flip the breaker to cut power. Photo your existing wiring for reference. Remove the old thermostat and mount the Mysa base plate. Connect five wires to matching terminals using the in-app guide. Snap on the faceplate. Turn power back on and complete WiFi setup. The entire process typically takes 15-20 minutes with basic tools.

What to Expect After You Buy

Mysa ships within 1-2 business days

Open the app to adjust temperature from anywhere

Access 24/7 support through email, live chat, or phone

Payback period averages 8-12 months based on typical HVAC costs

Everything You Need to Know

Will Mysa for Central HVAC work with my heating and cooling system?

Works with gas furnaces, electric heat pumps, central air conditioning, and multi-stage systems. Compatible with 95% of homes using standard 24V thermostats. Handles up to 2 stages of heating and 2 stages of cooling. C-wire adapter included for older homes lacking common wire. Verify compatibility using our online checker or contact support with a photo of your current thermostat wiring.

How difficult is installation compared to other smart thermostats?

Takes 15-20 minutes for most people. Connect five color-coded wires following the in-app guide, mount the base plate, attach the faceplate, power on and complete setup. Video instructions built into the Mysa app show every step. C-wire adapter comes pre-configured if you need it. Free installation support available by phone. Professional installation costs $75-150 if you prefer hiring an electrician or HVAC tech.

What makes Mysa better than Nest or Ecobee?

Mysa costs $70-120 less than premium competitors while including the same core features. C-wire adapter comes free in the box (others charge $30-50 extra). True 15-minute installation versus 45+ minutes for competitors. Privacy-focused Canadian company that never sells your data to Google or Amazon. Energy monitoring as detailed as premium brands. Matter certification for future-proof smart home compatibility.

Can I control multiple thermostats from one app?

Yes. Add unlimited Mysa thermostats to one account. Control each individually or group them into zones. Set different schedules for different areas. View energy reports per thermostat or combined. Share access with family members so everyone can adjust climate through their own devices.

How much money will I actually save on energy bills?

Most customers save 15-26% on heating and cooling costs within the first year. Typical household spending $1,200 annually on HVAC saves $180-312 per year.

Does Mysa require a monthly subscription?

No fees ever. Buy the thermostat once and use every feature forever. Remote control, energy monitoring, scheduling, geofencing, smart home integration, software updates - all included permanently. We never lock features behind subscription paywalls or charge ongoing fees.

What happens if WiFi goes down or the app stops working?

Thermostat continues running your last programmed schedule even without internet. Manual touchscreen controls always work for adjusting temperature. System keeps heating or cooling your home normally. Smart features resume automatically when WiFi connection returns. Local settings stored in the thermostat survive power outages and network problems.

Still Not Sure if a Mysa for Central HVAC Is for You?

Contact our expert team for personalized help choosing the right setup for your home.