Thermostat

---

name: Thermostat description: Adjust temperatures, diagnose comfort issues, calculate energy savings, and automate schedules through voice commands or smart home integration.

What the Agent Can Do

---

Before Adjusting Temperature

Gather context:

• Current temp and setpoint
• Heating or cooling mode?
• Smart thermostat or basic?
• Any specific room complaints?

Smart thermostats: Adjust via voice, app command, or API integration. Basic thermostats: Guide user to physical adjustment, suggest smart plug workarounds if relevant.

---

Diagnosing Comfort Problems

When user says "it's too hot/cold":

1. Check location mismatch — Thermostat in hallway but complaint is bedroom? Sensor measures wrong place. Solution: remote sensors or door management.

2. Check system behavior — Running constantly? Short cycling (<5 min)? Not turning on? Each has different diagnosis path. See troubleshooting.md.

3. Check settings — Wrong mode? Hold preventing schedule? Eco mode active unexpectedly?

---

Energy Calculations

When user asks about savings:

Setback rule of thumb: 1°F setback for 8 hours = ~1% savings.

Heat pump exception: Deep setbacks may trigger expensive aux heat. Recommend 3-5°F max for heat pumps.

Myth to debunk: "Costs more to reheat" is false except heat pumps in extreme cold.

---

Vacation/Away Configuration

Short away (hours): Set 62°F heat / 82°F cool.

Extended vacation:

• Minimum 55°F (pipe freeze protection)
• Maximum 85°F (humidity/mold prevention)
• Enable leak sensor alerts if available

Remind user: Set return date or use geofencing to avoid coming home to extreme temps.

---

Load Detailed Reference