The Hoffman Controls 207-2W is a commercial-grade electronic wall thermostat engineered specifically for integration with 200-3 Series Flow Controllers. This white wall stat features a hidden setpoint design, providing a tamperproof solution in public or high-traffic spaces where unauthorized temperature adjustments must be prevented. Built with high-impact ABS plastic, the non-conductive sub-base and cover assembly mount directly to a standard 2" x 4" vertical junction box, ensuring a clean, low-profile installation for VAV systems and climate control applications. Technicians will appreciate the high-sensitivity thermistor, which is responsive to temperature shifts as small as 0.1?F for tight room temperature regulation. The 207-2W operates on a 24V AC power supply and requires 20 AWG wiring to maintain signal integrity and mitigate electrical noise. Whether you are balancing airflow in a VAV flow controller setup or managing multi-zone commercial HVAC layouts, this hidden setpoint thermostat provides the precision required for accurate proportional control and setpoint management. Key Benefits Tamperproof Design: The hidden setpoint and self-locking cover prevent unauthorized mechanical adjustments by occupants. High Precision: On-board thermistor tracks room temperature variations with a 0.1?F sensitivity. System Compatibility: Explicitly designed for seamless 24V AC interface with Hoffman Controls 200-3 Series logic. Durable Construction: Non-conductive ABS plastic housing provides thermal isolation and industrial durability. Common Questions How do I adjust the temperature if the setpoint is hidden? Adjustments are made by removing the self-locking cover using a technician?s tool to access the internal set point potentiometer, ensuring only authorized personnel can change the parameters. What wiring is recommended for this wall stat? For optimal performance and to avoid electrical interference, use 20 gauge wire or larger and maintain separation between signal wires and high-voltage power lines. Is the 207-2W compatible with other flow controllers? This model is specifically engineered for the Hoffman Controls 200-W series ecosystem, primarily the 200-3 and 200-2 series electronic VAV flow controllers. 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.
