HONEYWELL TFM228N/U LCD DIGITAL AC FAN COIL THERMOMETER (AC90~240V,50/60HZ) (TACT SWITCH)

HONEYWELL TFM228N/U LCD DIGITAL AC FAN COIL THERMOMETER (AC90~240V,50/60HZ) (TACT SWITCH)

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Penerangan

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. 

Question

TF228 VS TFM228N/U


the connection n functions all same ?  need to modify wiring or not ?

No need. Obviously the wiring positions are not the same since they are from 2 different manufacturers.



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