Honeywell Thermostat Controller: BACnet MS/TP/MODBUS/BACnet IP, On/Off (Cool)/On/Off (Heat)
The Honeywell TC320B-G is a field-selectable BACnet MS/TP or BACnet IP thermostat controller designed for 4-pipe fan coil units. It operates at 24V and supports On/Off, Floating, Modulating, or 6-Way valves, with 3…
SKU 3G-OTH-69102
Also listed as: TC320BG · TC320B G
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Honeywell TC320B-G is a field-selectable BACnet MS/TP or BACnet IP thermostat controller designed for 4-pipe fan coil units. It operates at 24V and supports On/Off, Floating, Modulating, or 6-Way valves, with 3 DO/2 DIO/3 UIO relay inputs/outputs. The controller includes a dry contact occupancy sensor and provides On/Off temperature adjustment for cooling, along with humidification and dehumidification control.
Frequently Asked Questions
What is the Honeywell TC320B-G thermostat controller used for?
The Honeywell TC320B-G is a field-selectable BACnet MS/TP or BACnet IP thermostat controller designed for 4-pipe fan coil units. It manages On/Off cooling and heating, plus humidification and dehumidification control, making it suitable for commercial HVAC systems requiring precise zone temperature and humidity regulation.
What are the specifications of the Honeywell TC320B-G?
The Honeywell TC320B-G operates at 24 V and supports On/Off, Floating, Modulating, or 6-Way valves. It includes 3 DO/2 DIO/3 UIO relay inputs/outputs, a dry contact occupancy sensor, and provides On/Off temperature adjustment for cooling. Housing color is gray, and it offers both humidification and dehumidification control.
Where to buy the Honeywell TC320B-G worldwide?
3G Electric supplies the Honeywell TC320B-G thermostat controller worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this BACnet MS/TP or BACnet IP controller for 4-pipe fan coil units.
How to install the Honeywell TC320B-G thermostat controller?
Install the Honeywell TC320B-G by mounting it on a standard electrical box, connecting 24 V power, and wiring the 3 DO/2 DIO/3 UIO relay outputs to your 4-pipe fan coil unit. Configure the field-selectable BACnet MS/TP or BACnet IP protocol via the onboard interface. Always follow local electrical codes and the manufacturer's installation manual.
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3G Electric supplies Honeywell field-selectable bacnet ms/tp or bacnet ip protocol. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
