Before starting, ensure all power to the HVAC unit is turned . Failure to do so can result in electrical shock or damage to the electronic components.
Mount the control approximately 5 ft (1.5m) from the floor on an inside wall. Avoid placing it near windows, outside walls, or direct sunlight, as this will lead to false temperature readings. carrier 33tbac01 installation manual top
The is a high-performance wired remote control (thermostat) designed primarily for AC fan coil units with 4-pipe systems . Following the official installation manual ensures your system operates at peak efficiency with features like automatic fan speed adjustment and energy-saving modes. Pre-Installation Requirements Before starting, ensure all power to the HVAC unit is turned
You will need a screwdriver, wire strippers, and potentially a drill for wall mounting. Step-by-Step Installation Guide or direct sunlight