HONEYWELL TFM228N/U LCD DIGITAL AC FAN COIL THERMOMETER (AC90~240V,50/60HZ) (TACT SWITCH) (12-PC/BOX) = RM180.00 PER PC (25-9-2024=AAA28.333)
Replacement Model For
HONEYWELL TF228WN/C DIGITAL THERMOMETER (230VAC / 50/60HZ 4(3) A
HONEYWELL T6573A1015 DIGITAL ROOM THERMOSTAT
HONEYWELL T6818DP08 DIGITAL ROOM THERMOSTAT
HONEYWELL DT90 DIGITAL THERMOSTAT
Features
RS485 interface in Modbus RTU slave mode available.
New attractive modern styling design makes the thermostat harmonized with any interior decoration.
All in one design, easier to install or service. FUZZY logic design, easier to operate.
Easy-to-see LCD screen. 3-Speed Fan Controls.
Heat/Cool mode adjustable. ℃ or ℉ selectable.
High voltage input (90~264Vac) to suit all regions
Separate terminals for remote sensor and key card. Ability to display temperature sensor failure for easier troubleshooting.
Suitable for use with Honeywell all series ON/ OFF control valves.
Application
The new TFM228/ 428 series LCD thermostats are designed for ON/ OFF control valve, and fan in 2/ 4-pipe application.
The thermostat operates an ON/ OFF control valve to provide control at the desired setpoint temperature.
Fan-coil thermostat models are available with constant fan operation, and have a three-speed switch comes with low, medium and high settings.
The TFM428KNM/U is available in Modbus RTU protocol & TFM428KNB/U is available in BACnet protocol and can be easily integrated into building automation system.
The TFM228NNFH/U is model without 3 speed fan contact, which commonly use for simple ON/ OFF control in certain application.
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