Know the moment
the furnace fails.
FurnaceWatch mounts on any gas furnace and monitors operating state around the clock. When something fails, your team knows the failure mode instantly — before the customer calls, before you roll a truck.
No credit card · 30-day pilot available · Ships in 2 business days
Know the moment
your furnace fails.
Your thermostat still says it's calling for heat. Your furnace stopped three hours ago. FurnaceWatch tells you the second it happens — and tells you exactly what failed.
No subscription required for demo · Ships in 2 business days
Trusted by HVAC service companies
Used by homeowners across the country
Every location.
One dashboard.
See the health of your entire device fleet at a glance. Health scores computed continuously from live vibration telemetry — not a scheduled report.
- Dual health scores: device (sensor) + equipment (furnace)
- Geographic map view — spot critical units instantly
- Role-based alert routing to the right technician
- Priority queue built automatically from live risk scores
Furnace State Classification
AI on the device.
No cloud required.
Every FurnaceWatch sensor runs a TFLite model locally. Inference happens in milliseconds — with no internet connection, no API calls, no latency.
- Failure mode detection at under 4 ms — no cloud round-trip
- Identifies inducer, blower, flame, and failure states
- Continues monitoring even during internet outages
- Telemetry uploads when connected; detection runs regardless
Up and running
in under 15 minutes.
No wiring. No special tools. No HVAC technician required for installation.
Clip & Power
Mount the sensor on the furnace chassis. Plug into any standard outlet. QR-code WiFi setup takes 60 seconds.
Learn & Calibrate
The device captures a vibration baseline over the first operating cycle. On-device ML inference begins immediately.
Monitor & Alert
Your portal shows live health scores for every device. Anomalies trigger instant alerts routed to the right technician.
Everything your team needs,
nothing they don't.
From first sensor clip to fleet-wide health visibility — purpose-built for HVAC service companies.
Real-Time Vibration Analysis
Continuous tri-axis vibration sampling to detect furnace operating states. Identifies what is running, what is not, and what failed — automatically.
On-Device ML Inference
PatentedThe AI model runs locally on every sensor. No cloud required. Identifies operating states and failure modes in milliseconds — even offline.
Proactive Alert Engine
Multi-channel notifications when a failure mode is detected. Role-based routing. Includes FMEA failure mode registry.
Fleet Map & Health Scores
Geographic overview of your entire fleet. Dual health scores — device and equipment — computed from live telemetry.
Historical Telemetry & Trends
Time-series storage for every operating cycle. Query vibration history and operating state over any window — down to the minute.
Multi-Tenant RBAC
7 distinct roles from Super Admin to Resident. Row-Level Security at the database. Full organization isolation.
Trusted by HVAC professionals.
Companies using FurnaceWatch report fewer emergency callbacks and higher customer retention.
"We used to find out a furnace was down when the homeowner called in a panic. Now we know the failure mode before we pick up the phone. We can dispatch the right tech with the right parts — no guessing."
"The remote diagnostic detail changes everything. We had a unit fail at 2 AM — FurnaceWatch logged the failure mode before anyone knew there was a problem. The homeowner woke up to a message from us, not a cold house."
"Fleet visibility across 200+ customer locations used to mean spreadsheets. The map view and health scores let my team prioritize every morning in under 5 minutes."
Stop reacting.
Start knowing.
Schedule a 30-minute demo and we'll walk you through everything — from hardware setup to fleet-wide monitoring.
No credit card required · 30-day pilot available