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Johnson Controls T2000 Series Low Voltage Fan Coil Thermostats

Low Voltage Fan Coil Thermostats
T2000 Series

Use the T2000 thermostats for low voltage, Class 2 applications only to control heating, cooling, or year-round air conditioning units in commercial, industrial, or residential installations. Mount the thermostat to a 2 x 4 in. (51 x 102 mm) standard U.S. wallbox (mounting screws are not included).

Integral heavy-duty slide switches provide HIGH-MED-LOW fan speed selection and ON-OFF or HEAT-OFF-COOL system switching. Typical uses include fan coil units, electric heaters, and other air conditioning and handling equipment.

These thermostats feature an attractive neutral white plastic housing color with an adjustable setpoint knob and either a Fahrenheit or a Celsius scale. The sensing element is a gas filled bellows.

The T2000ACx and T2000ECx models are low voltage two- or three-position fan coil thermostats featuring local control of High, Medium, and Low fan speeds. The thermostatic element is a gas-filled bellows driving an integral snap-action two-position switch.

The adjustable setpoint knob sits over the element next to two terminal blocks and two control switches on a PCB. The plastic enclosure features a removable cover. The PCB is hinged at the bottom to the plastic base and swings free at the top to provide easy access during mounting and wiring. Both models come with either a Fahrenheit or a Celsius scale imprinted on the cover.

Model T2000ACx-0C0
    The T2000ACx has switches that control HEAT-OFF-COOL functions and fan motor speed providing separate heating and cooling control in the controlled space. The ACF model provides the Fahrenheit scale for the temperature setpoint switch on the cover and the ACC model provides the Celsius scale.
Model T2000ECx-0C0
     The T2000ECx switches control ON-OFF functions and fan motor speed. The ECF model has a Fahrenheit scale on the cover for the temperature setpoint adjustment and the ECC model has a Celsius scale.

• Plastic Base and Cover features an attractively-styled,removable cover that reveals a hinged Printed Circuit Board (PCB) for easyterminal connection
• System OFF Position breaks all circuits with one switch
• No Leveling and Vibration Problems eliminates mounting limitations
• Low Voltage Operation provides economical service
• Gas-Filled Sensing Element provides repeatability

Select a link under the "item" tab below to order.

Cat #Descriptions
T2000ACC-0C0Heat-Off-Cool and Fan Control Switch 24 VAC, 50 to 60 Hz, with Celcius Temperature Setpoint Scale
T2000ACF-0C0Heat-Off-Cool and Fan Control Switch 24 VAC, 50 to 60 Hz, with Fahrenheit Temperature Setpoint Scale
T2000ECC-0C0On-Off and Fan Control Switch 24 VAC, 50 to 60 Hz , with Celcius Temperature Setpoint Scale
T2000ECF-0C0On-Off and Fan Control Switch 24 VAC, 50 to 60 Hz , with Celcius Temperature Setpoint Scale
Product T2000ACC-0C0 Low Voltage Heat-Off-Cool Wallbox Fan Coil
Thermostat with Celsius Temperature Setpoint Scale
T2000ACF-0C0 Low Voltage Heat-Off-Cool Wallbox Fan Coil
Thermostat with Fahrenheit Temperature Setpoint Scale
T2000ECC-0C0 Low Voltage On-Off Wallbox Fan Coil Thermostat
with Celsius Temperature Setpoint Scale
T2000ECF-0C0 Low Voltage On-Off Wallbox Fan Coil Thermostat
with Fahrenheit Temperature Setpoint Scale
Power Requirements 24 VAC at 50/60 Hz, Class 2 
System Switch ACx Models: Double-Pole, Triple Throw (DP3T)
ECx Models: Double-Pole, Double Throw (DPDT)
Fan Switch All Models: Double-Pole, Triple Throw (DP3T)
Low Voltage Control Current: 2 A, Non-Inductive
Ratings Power: 48 VA, Class 2
Ambient Conditions*Operating 44 to 85°F; (7 to 30°C) 85% Noncondensing RH 
Ambient Conditions*Storage -40 to 122°F; (-40 to 50°C) 85% Noncondensing RH 
Dimensions 3.46 x 5.24 x 1.91 in. (88 x 133 x 49 mm) 
Shipping Weight 0.55 lb (0.26 kg)


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