KMC Controls BAC-4001CW0002 Stat

The KMC Controls BAC-4001CW0002 is a robust BACnet MS/TP thermostat designed for high-performance rooftop unit (RTU) and unitary equipment control. As a native Application Specific Controller (B-ASC), this unit offers peak efficiency for 2H/3C HVAC systems, managing up to two heating and three cooling stages with precision. Built for the modern contractor, it features automatic baud rate detection (9600 to 76,800 bps) and a two-piece design that simplifies commercial HVAC controller installation. The full-color LCD interface allows for immediate commissioning without the need for external software or specialized tools, enabling direct adjustment of PIs, setpoints, and schedules through the front panel. Integrated internal sensors provide high-accuracy temperature monitoring, while the screw terminal connections and vertical 2" x 4" mounting backplate ensure a secure fit for both new construction and retrofits. Engineered for seamless Building Automation System (BAS) integration, this AppStat series device supports ANSI/ASHRAE Standard 135 compliance for reliable peer-to-peer network communications.

• Universal RTU Control: Expertly manages 2-stage heat / 3-stage cool configurations for rooftops and split unitary systems.
• Plug-and-Play Integration: Features native BACnet communication with automatic baud detection for fast network syncing.
• Stand-alone Capability: Includes an onboard real-time clock and 7-day programmable scheduling for independent operation.
• Reduced Commissioning Time: Full-color menu-driven interface eliminates the need for a laptop or proprietary software in the field.
• Reliable Networking: Supports up to 128 addressable master devices on a single MS/TP segment using standard 14-22 AWG wiring.

Does this unit support heat pump applications?
While the BAC-4000 series includes heat pump models, the BAC-4001CW0002 is factory-programmed specifically for rooftop units (RTU) and standard unitary equipment. For dedicated heat pump sequences, verify the specific MPN suffix required for your application.

Can I use this without a master Building Automation System?
Yes. This AppStat functions perfectly as a standalone communicating thermostat. You can configure all schedules and setpoints locally through the 5-button interface, with the option to link it to a BACnet network at any time.

What kind of sensors are compatible with the external inputs?
The controller accepts industry-standard 10K ohm Type II thermistors for space temperature and Type III for duct or discharge air monitoring, which the device automatically detects upon connection.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.