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T2000 Series – Line Voltage Fan Coil Unit Thermostat Product Bulletin     

SPECIFICATIONS 

T2000 Series Thermostat 

Product Code 

T2000AAx-0C0 

T2000EAx-0C0 

T2000HHx-0C0 

System Switch 

Heat-Off-Cool 

On-Off 

None 

Fan Switch 

High-Med-Low 

High-Med-Low 

None 

Differential 

1°K at 20°C (68°F) 

Range 

10 - 30°C (50 - 86°F) 

Sensing Element 

Unipole gas filled bellows 

Material & Finish 

Base & Cover – ABS Plastic in white colour 

Electrical Ratings 

13 A, 120V 50/60 Hz 

6.5 A, 220/240V 50/60 Hz 

Wiring Connections 

Screw-in terminals, capable of accepting wires up to 1.5mm² 

Pollution Acceptance 

Normal Situation 

Ambient temp. Limits 

10 - 50°C 

Enclosure (prot. Class) 

IP20 

Shipping Weight 

0.22kg 

Standard 

None 

None 

None 

 

Y620 Fan Control Switch 

Product Code 

Y621-0 

Y622-0 

System Switch 

On-Off 

Heat-Off-Cool 

Fan Switch 

High-Med-Low 

High-Med-Low 

Material & Finish 

Moulded ABS Plastic with UL94-V0 in white colour 

Electrical Ratings 

10(1) A, 120V 50/60 Hz 

Wiring Connections 

Screw-in terminals, capable of accepting wires up to 1.5mm² 

 

The performance specifications conform to acceptable industry standard. For application to conditions beyond these 
specifications, consult the local Johnson Controls office. Johnson Controls, Inc., shall not be liable for damages resulting 
from misapplication or misuse of its products. 

 

All data are subject to change without notice. 

 

 

 

 

Johnson Controls, Inc. 

 
Controls Group 

Shanghai Facility 
No.1 Mei Sheng Road, Wai Gao Qiao Free Trade Zone 
Shanghai, P.R. China 

 

 

 

 

 

 

 

 

      Printed in P. R. China 

Post Code: 200131 

 

 

 

 

 

 

 

                  www.johnsoncontrols.com 

Summary of Contents for T2000 series

Page 1: ...rmostats are used for low line voltage application and typical uses include fan coils electrical heaters and air handling units FEATURES q Rust proof plastic base and cover q System OFF position breaks all circuits q No leveling and vibration problems Figure 1 T2000AAC 0C0 Shown Figure 2 T2000HHC 0C0 Shown Features and Benefits q Close 0 5 to 0 8 C 1 to 1 1 2 F Typical Differential Provides steady...

Page 2: ...level is 1 5 meter above floor finishing level Avoid mount where thermostat can be affected by drafts radiant heat from the sun or other sources of heat HEAT OFF COOL HIGH MED LOW Y62x Installation T2000 xAx Installation T2000HHx Installation DIMENSIONS T2000xxx 0C0 88 00mm 133 00mm 2 5 3 0 15 1 0 20 HEAT OFF COOL HIGH MED LOW 42 50mm T2000HHx 0C0 Y62x 0 34 00mm 19 00mm 84 00mm 84 00mm 2 5 3 0 15 ...

Page 3: ...g Cooling 4 pipe System with 3 speed Fan Control T2000EAx 0C0 Cooling Only 2 pipe System with 3 speed Fan Control Heating Cooling Only 2 pipe System with 3 speed Fan Control and Automatic Changeover T2000HHx 0C0 Cooling Only 2 pipe System Cooling Only 2 pipe System with 3 speed Control Switch 2 pipe System with Automatic Changeover Heating Cooling 4 pipe System with 3 speed Control Switch ...

Page 4: ...10 30 C 50 86 F 24V None T2000HHT 0C0 None None 10 30 C 50 86 F 24V None EQUIPMENT LISTS Valve and Actuator Valve Model Body Type Size End Connection Kv Actuator Model Power Supply VB 5471 1060 2 way 15mm BSP Parallel 1 6 VA 7010 8503 230V 50 60Hz VB 5471 2080 2 way 20mm BSP Parallel 3 5 VA 7010 8503 230V 50 60Hz VB 5471 3090 2 way 25mm BSP Parallel 5 5 VA 7010 8503 230V 50 60Hz VB 5871 1060 3 way...

Page 5: ...22kg Standard None None None Y620 Fan Control Switch Product Code Y621 0 Y622 0 System Switch On Off Heat Off Cool Fan Switch High Med Low High Med Low Material Finish Moulded ABS Plastic with UL94 V0 in white colour Electrical Ratings 10 1 A 120V 50 60 Hz Wiring Connections Screw in terminals capable of accepting wires up to 1 5mm The performance specifications conform to acceptable industry stan...

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