Honeywell 3G-OTH-69102 — Technical Specifications

Name: Honeywell 3G-OTH-69102 HONEYWELL Thermostat Controller: BACnet MS/TP/MODBUS/BACnet IP, On/Off (Cool)/On/Off (Heat), Gray (MPN TC320B-G). Key specifications — Housing Color: Gray; Compatible System Type: 4-Pipe Fan Coil Unit; Occupancy Sensor: Includes Dry Contact Occupancy Sensor; Temperature Adjustment: On/Off (Cool); Wireless: No; Humidification Control: Yes; Dehumidification Control: Yes; Humidification/Dehumidification Control: Yes, Yes.
Brand: Honeywell

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.

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Technical Specifications

Parameter	Value
Type	On/Off (Cool)/On/Off (Heat), Gray
Brand	HONEYWELL
Voltage	24V
Wireless	No
Key Features	On/Off, Floating, Modulating, or 6-Way Valves
Housing Color	Gray
Occupancy Sensor	Includes Dry Contact Occupancy Sensor
Compatible System Type	4-Pipe Fan Coil Unit
Humidification Control	Yes
Temperature Adjustment	On/Off (Cool)
Dehumidification Control	Yes
Manufacturer Part Number	TC320B-G
Number Of Relay Inputs/Outputs	3 DO/2 DIO/3 UIO
Humidification/Dehumidification Control	Yes, Yes