The Building Sensor is the computer. The HVAC module is the orange plug-in with two probes. Together they read supply air, room air, return air, and the split on caltuck.cloud.
The box on the wall is the computer. It has the screen and the cloud connection. Every module plugs into that same sensor.
The HVAC module is the orange block with two probes. It plugs into the bottom jack and turns that computer into a supply, room, and return sensor.
Supply, room, and return show on the screen with the temperature split. Alerts go out through caltuck.cloud when the trend looks wrong.
You are buying the sensor. The Building Sensor is the computer. The HVAC module gives it a job: watch supply air, room air, return air, and the split. Cloud alerts come with the hardware.
Install the Building Sensor on the wall. That is the computer. It already does temp, humidity, and cloud alerts.
The orange module clicks into the bottom jack. Put one probe in supply air and one in return air. The box still reads room temperature.
Set cloud conditions on supply, return, room, or the delta. You get SMS or email when the system stops looking healthy.
| System | Building Sensor computer + HVAC module |
| Probes | Supply air and return air (10K thermistors) |
| Also reads | Room temperature and humidity from the Building Sensor |
| Display | Supply, Room, Return, and Delta |
| Typical use | Rooftop units, air handlers, mechanical rooms, service accounts |
| Reporting | Periodic health reports plus alerts on temperature conditions |
| Power | Included power adapter |
| Networking | Connects to the Caltuck cloud |
| Management | caltuck.cloud and local web interface |
Tell us about the equipment and how many units you want to cover.
Phone: (720)-499-0399
Email: info@caltuck.com
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