Product Overview
Johnson Controls Fan Coil Thermostat (T23B-1)
The Johnson Controls T23B-1 50/90F Fan Coil Thermostat, Lo-Med-Hi is a line-voltage temperature control device used in fan-coil HVAC systems. It provides thermostat control for heating and cooling operation and incorporates a three-position fan-speed selector to manage airflow through connected fan-coil equipment. The T23B-1 is configured for a 50°F to 90°F temperature range and is commonly applied where fan-coil units require local room temperature control with Low, Medium, High, Auto, and Off operating selections.
Part Details:
- Johnson Controls T23B-1 fan coil thermostat.
- Designed for line-voltage fan-coil heating and cooling systems.
- Fan-speed selector with Low, Medium, and High settings.
- Adjustable temperature range of 50°F to 90°F (10°C to 32°C).
- Suitable for controlling fan motors, relays, or valve circuits associated with fan-coil equipment.
- Supports 120/240 VAC dual-voltage switching and mounts to a standard double outlet box.
Documentation:
