C325TC - TCL

C325TC - TCL

TCL Compatibility:

Current Firmware Version - 1.0

  • Minimum firmware requirements

    • C225 v3.74

    • COCBH v4.31

Can do Return Air, Zones, Master or RF as controlling sensor.

Cannot use TCL wall controller as secondary wall controller.

CODE

SENSOR TYPE

CONNECTION

CODE

SENSOR TYPE

CONNECTION

C325TC v1.0

RA, Zones, Master, RF

P2/P3 - Polarity Critical

SERIES & kW

INDOOR

OUTDOOR

R32 8.5KW

TCD71D1HWH-DVI

TCD71D1HWH-DVO

R32 10.0KW

TCD85D1HWH-DVI

TCD85D1HWH-DVO

R32 12.5KW

TCD100D1HWH-DVI

TCD100D1HWH-DVO

R32 14KW

TCD125D1HWH-DVI

TCD125D1HWH-DVO

R32 16KW

TCD140D1HWH-DVI

TCD140D1HWH-DVO

Polarity IS critical see the wiring diagram and photo, for correct connection

TCL Indoor Board Interface.jpg
Connect TCL P2 and P3 to IZONE interface
20250829_14005433.jpg
Use Shielded, 2 core, twisted pair control cable: Polarity is critical.
TCL to C225 wiring.jpg
Wiring diagram.
Screenshot 2025-08-29 134913.jpg
C325TC module