Schneider Fan Coil Controller 4-Pipe 3-Speed Multifunc Network TC903-3A4DLMSA

Product Summary
Schneider Fan Coil Controller 4-Pipe 3-Speed Multifunc Network TC903-3A4DLMSA Product Overview The Schneider Electric TC903-3A4DLMSA is a four-pipe, three-speed fan coil unit controller with multi-function logic and network connectivity, designed for large-scale commercial HVAC systems demanding ...
Basic Properties
Place of Origin: EU
Brand Name: Schneider
Certification: CE
Model Number: TC903-3A4DLMSA
Trading Properties
Minimum Order Quantity: 5
Payment Terms: D/P,Western Union
Product Description
Schneider Fan Coil Controller 4-Pipe 3-Speed Multifunc Network TC903-3A4DLMSA
Product Overview

The Schneider Electric TC903-3A4DLMSA is a four-pipe, three-speed fan coil unit controller with multi-function logic and network connectivity, designed for large-scale commercial HVAC systems demanding independent heating and cooling control.

Key Specifications
  • Part Number: TC903-3A4DLMSA
  • Pipe Configuration: 4-pipe (independent heating + cooling coils)
  • Fan Speeds: 3-speed (Low / Medium / High)
  • Communication: Network-enabled (Modbus RTU / BACnet MS/TP)
  • Control Logic: Multi-function (scheduling, override, PID control)
  • Setpoint Range: 5°C to 35°C
  • Power Supply: 24 VAC
  • Display: LCD
Applications

Designed for large commercial buildings, airports, hospitals, and convention centres with four-pipe FCU systems where both heating and cooling are simultaneously available. Network connectivity enables zone-by-zone control and BMS integration. Multi-function logic supports occupancy scheduling, setback modes, and emergency override — reducing energy waste without compromising comfort.

Brand new, original Schneider Electric product.
Product Details
Highlight:

TC903 3 Speed Fan Coil Controller

,

4-Pipe Fan Coil Controller TC903

Installationtype: Wall-mounted Or DIN Rail Mounted
Display: LCD Or LED Display For Status And Settings
Controltype: Digital/Analog Or Programmable
Function: Control Fan Coil Units For Heating, Cooling, And Ventilation
Userinterface: Buttons, Touchscreen, Or Remote Control
Communicationprotocol: BACnet, Modbus, LonWorks, Or Proprietary Protocols
Productname: Fan Coil Controllers

Ms. Nora

Sales Manager

Related Products
  • SE8350U5B11 Schneider SpaceLogic SE8000 Fan Coil Controller PIR White

    SE8350U5B11 Schneider SpaceLogic SE8000 Fan Coil Controller PIR White The Schneider Electric SE8350U5B11 is the PIR motion sensor-equipped variant of the SpaceLogic SE8000 low-voltage fan coil room controller. Building upon the full feature set of the SE8350U0B11, it adds an integrated passive ...
  • Schneider TAC Xenta 421A Building Controller 007302450 Brand New Original

    Schneider TAC Xenta 421A Building Controller 007302450 The Schneider Electric TAC Xenta 421A (Part No. 007302450) is a freely programmable LonWorks building automation controller with an integrated I/O set, designed for VAV terminal unit control, FCU supervision, and small-to-medium HVAC application...
  • Schneider BACnet Direct Digital Controller b3920 Building Automation New

    Schneider BACnet Direct Digital Controller b3920 Building Automation New The Schneider Electric BACnet Direct Digital Controller b3920 is an enterprise-class programmable field controller with the highest I/O capacity in the b3 series, designed for large building central plant rooms, campus energy ...
Send An Inquiry