CFU-D221 Thermostat with LCD Display (On/Off)
Effortlessly manage your home’s temperature with the CFU-D221 Thermostat with LCD Display . This user-friendly thermostat features an easy-to-read LCD display and flexible scheduling options to help you save energy and stay comfortable year-round.
Key Features
- Large LCD with orange backlight.
- Universal voltage input.
- Last status memory function.
- Temperature display offset.
- Setpoint limit adjustable.
- Low temperature protection.
৳ 0.00
Description
CFU-D221 Thermostat with LCD Display
New generation CFU-D series Thermostat designed for commercial and residential fan coil applications for 2- and 4-pipe system. Modern design suits for all decorate and wall box. Embracing smart thermostats is a wonderful step towards enhancing home comfort and energy efficiency. These CFU-D221 Thermostat with LCD Display device offers precise temperature regulation and climate control, ensuring your living space remains cozy while optimizing energy use. It’s truly impressive how such advancements have transformed our daily work. The ability of these technologies to seamlessly integrate into our workflow and elevate the quality of our work is something to be genuinely grateful for.
The CFU-D221 Thermostat with LCD Display offers a host of impressive benefits for your heating and cooling needs. It enhances comfort levels, ensuring your environment is always just right. Additionally, it contributes to significant cost savings on energy bills, making it a smart financial choice. With its precise temperature control, you can enjoy the perfect climate at home or work. Its compatibility with various HVAC systems further adds to its appeal, making it a versatile and valuable addition to any setup. Some of these important features are:
- Energy saving with economy mode.
- Input for external sensor and key card switch.
- Suits both US and BS junction box.
- Auto or manual 3 fan speed.
- Open-close control by 2-wire or 3-wire actuator.
- Drive valve to close when switch off.
Celebrating What Customers Are Saying About the CFU-D221 Thermostat
The CFU-D221 Thermostat with LCD Display has garnered an impressive line-up of reviews from satisfied customers, highlighting its exceptional performance and user-friendly design. Homeowners have praised its intuitive LCD display, which makes temperature adjustments a breeze. The positive feedback reflects the thermostat’s ability to seamlessly integrate into any home environment, providing comfort and efficiency.
The CFU-D221 Thermostat with LCD Display is undoubtedly a worthwhile investment for every homeowner, offering both reliability and ease of use that enhance everyday living.
Specifications
| Model | CFU-D221 (Cooling only, 3 fan speed, input for external sensor and occupancy contact) |
| Nominal voltage | AC 100…240V, 50/60Hz |
| Nominal voltage range | AC 85…264V |
| Temperature display range | 0…40°C, 0.5K per step (< 0°C : LO, > 40°C : HI) |
| Sensing element | Built-in : NTC thermistor, 100kΩ@25°C External : NTC10kΩ@25°C, maximum cable length 10m (Probe type sensor, EXT-TN-1072532, cable length 2m, optional) |
| Fan speed control | High |
| Setpoint range | 5…35°C (factory default, 22°C) |
| Setpoint limit | Adjustable from 5…35°C (factory default, lower setpoint : 5°C, upper setpoint : 35°C) Interlock between lower and upper setpoint limit, LSP < USP by 1K |
| Economy setpoint | Cooling range : 25…30°C (factory default : 28°C) Heating range : 15…20°C (factory default : 15°C) |
| Switching differential | 1K (cooling and heating) |
| Dead band | 2K (D4 series only) |
| Display temperature offset | ±3K (-3, -2, -1, 0, +1, +2, +3) |
| Load rating | Fan speed output : 3A resistive, 1A inductive, AC 250V, 50/60Hz Relay output : 3A resistive, 1A inductive, AC 250V, 50/60Hz (D4 series 1A) |
| Control signal | Open-close control by 3-wire or spring return by 2-wire |
| Occupancy contact | Voltage free contact input |
| Ambient temperature | Operating : 0…40°C Storage : 0…45°C |
| Ambient humidity | Max. 90% RH, non-condensing |
| Wiring connection | Terminal wiring 0.5…1.0 mm2 |
| Degree of protection | IP30 |
| Weight | 0.16 kg |
| Dimensions (LxWxH) | 110 x 84 x 28mm |
Reviews
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