Johnson Controls T2000 Series User manual

Product Bulletin T2000

Issue Date 0702

www.johnsoncontrols.com

T2000 Series –Line Voltage Fan Coil Unit Thermostat

GENERAL DESCRIPTION

The T2000 thermostats provide heating,

cooling and ventilating control for year-round

air-conditioning units in commercial, industrial

or residential installations.

There are model for cooling only, heating only

and heating-cooling fan coil system can be

integrate with the manual or remote heat-cool

changeover control.

Integral with heavy duty slide switches provide

HIGH-MED-LOW fan speed selection and ON-

OFF or HEAT-OFF-COOL system control.

T2000 series thermostat is suitable for 2-pipe

or 4-pipe fan coil application, which can be

fitted with the VB5000 zone valve and VA7010

actuator.

These thermostats are used for low / line

voltage application, and typical uses include fan

coils, electrical heaters and air handling units

FEATURES

qRust-proof plastic base and cover

qSystem "OFF" position breaks all circuits

qNo leveling and vibration problems

Figure 1: T2000AAC-0C0 Shown

Figure 2: T2000HHC-0C0 Shown

Features and Benefits

qClose, 0.5 to 0.8 °C (1 to 1-1/2 °F)

Typical Differential Provides steady, consistent control without large

temperature swings

qNo Anticipator Saves time, reduces commissioning costs

qHigh-impact Plastic Enclosure Provides durability in commercial environments

qOne-piece Construction Allow easy installation

qSystem Off Position Breaks all circuits with one switch

qLocking Cover Prevents tampering

qGas-filled Sensing Element Ensures repeatability

qAdjustable Temperature Set point

Knob Allows unit to be field calibrated; sets adjustment

limits to range extremes

qMercury Free Sensor Avoids leveling and vibration problems

2T2000 Series –Line Voltage Fan Coil Unit Thermostat Product Bulletin

MOUNTING

T2000 is designed for surface wall mounted, using two #8 drywall screws and anchors for drywall

installation and can be mounted on 75 x 75 x 35mm wall electrical box.

Recommended mounting 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.

HEAT

OFF

COOL

HIGH

MED

LOW

42.50mm.

T2000HHx-0C0 Y62x-0

34.00mm. 19.00mm.

84.00mm.

83.50mm.

86.00mm.

HEAT

OFF

COOL

HIGH

MED

LOW

13.00mm. 24.00mm.

T2000 Series –Line Voltage Fan Coil Unit Thermostat Product Bulletin 3

TYPICAL APPLICATIONS AND WIRING DIAGRAM

T2000AAx-0C0

Heating/Cooling Only 2-pipe System with 3-speed Fan Control

Heating & 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

4T2000 Series –Line Voltage Fan Coil Unit Thermostat Product Bulletin

Ordering Information

T2000 Series Thermostat

Model System

Switch Fan Control Temperature

Scale Power Supply

Standard

T2000AAC-0C0 Heat-Off-Cool High-Med-Low 10 -30°C 110 & 230V None

T2000EAC-0C0 On-Off High-Med-Low 10 -30°C 110 & 230V None

T2000HHC-0C0 None None 10 -30°C 110 & 230V None

T2000AAF-0C0 Heat-Off-Cool High-Med-Low 50 -86°F 110 & 230V None

T2000EAF-0C0 On-Off High-Med-Low 50 -86°F 110 & 230V None

T2000HHF-0C0 None None 50 -86°F 110 & 230V None

T2000AAT-0C0 Heat-Off-Cool High-Med-Low 10 -30°C / 50 -86°F 24V None

T2000EAT-0C0 On-Off High-Med-Low 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 15mm

BSP Parallel 1.6 VA-7010-8503

230V, 50/60Hz

VB-5871-2080 3-way 20mm

BSP Parallel 3.5 VA-7010-8503

230V, 50/60Hz

VB-5871-3090 3-way 25mm

BSP Parallel 5.5 VA-7010-8503

230V, 50/60Hz

Specification for Valve and actuator, refer to VB-5000 Valve and VA-7010 Product Bulletin for

details.

ACCESSORIES

Y620 Fan Control Switch

Model Y621-0Y622-0

System Switch On-Off Heat-Off-Cool

Fan Switch High-Med-Low High-Med-Low

T2000 Series –Line Voltage Fan Coil Unit Thermostat Product Bulletin 5

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 Y621-0Y622-0

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

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