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MicroMetl Economizer
Part Number
ECD-SRT12C*-D0DB-X
Small
ECD-SRT12C*-D0DS-4
Cabinet
ECD-SRT12C*-D00B
ECD-SRT12C*-D00S
ECD-SRT34C*-D0DB-X
Large
ECD-SRT34C*-D0DS-4
Cabinet
ECD-SRT34C*-D00B
ECD-SRT34C*-D00S
ECD-SRT05C*-D0DB-X
Extra Large
ECD-SRT05C*-D0DS-4
Cabinet
ECD-SRT05C*-D00B
ECD-SRT05C*-D00S
Notes:
1.
All actuators are spring-return closed without power
Table 4 - Sensor Usage For ECD-SRT**C*-D0DB-X For ComfortLink
APPLICATION
TEMPERATURE SENSOR
Dry Bulb Temperature
Differential Dry Bulb
Temperature
Single Enthalpy
Differential Enthalpy
Note: Factory sensor part numbers shown.
Table 4A - Sensor Usage For ECD-SRT**C*-D0DS For System Vu
APPLICATION
TEMPERATURE SENSOR
Dry Bulb Temperature
Differential Dry Bulb
Temperature
Single Enthalpy
Differential Enthalpy
Note: Factory sensor part numbers shown.
Table 4B - Sensor Usage For ECD-SRT**C*-D0DS For RTU Open or PremierLink
APPLICATION
TEMPERATURE SENSOR
Dry Bulb Temperature
Differential Dry Bulb
Temperature
Single Enthalpy
Differential Enthalpy
Note: Factory sensor part numbers shown.
For use with Carrier ComfortLink. Includes Belimo MFT Actuator 500 OHM Resistor, 12 Pin plug, and
dry bulb outside air sensor.
For use with Carrier RTU Open, PremierLink, or System Vu. Includes Siemens Actuator 500 OHM
Resistor, 12 Pin plug, and dry bulb outside air sensor.
Economizer with 2-10Vdc Belimo actuator. Use with field supplied controller and sensors.
Economizer with 2-10Vdc Seimens actuator. Use with field supplied controller and sensors.
For use with Carrier ComfortLink. Includes Belimo MFT Actuator 500 OHM Resistor, 12 Pin plug, and
dry bulb outside air sensor.
For use with Carrier RTU Open, PremierLink, or System Vu. Includes Siemens Actuator 500 OHM
Resistor, 12 Pin plug, and dry bulb outside air sensor.
Economizer with 2-10Vdc Belimo actuator. Use with field supplied controller and sensors.
Economizer with 2-10Vdc Seimens actuator. Use with field supplied controller and sensors.
For use with Carrier ComfortLink. Includes Belimo MFT Actuator 500 OHM Resistor, 12 Pin plug, and
dry bulb outside air sensor.
For use with Carrier RTU Open, PremierLink, or System Vu. Includes Siemens Actuator 500 OHM
Resistor, 12 Pin plug, and dry bulb outside air sensor.
Economizer with 2-10Vdc Belimo actuator. Use with field supplied controller and sensors.
Economizer with 2-10Vdc Seimens actuator. Use with field supplied controller and sensors.
OUTDOOR AIR
TEMPERATURE SENSOR
Included
Included
Included
Included
OUTDOOR AIR
TEMPERATURE SENSOR
Included
Included
Included
Included
OUTDOOR AIR
TEMPERATURE SENSOR
Included
Included
Included
Included
Table 3
Description
RETURN AIR
ENTHALPY SENSOR
Included
Required —
33ZCT55SPT
—
Required — HH57AC077
—
Required — HH57AC077
RETURN AIR
ENTHALPY SENSOR
Included
Required —
CRTEMPSN001A00
—
CRHUMDSN001B00
—
RETURN AIR
ENTHALPY SENSOR
Included
Required —
CRTEMPSN001A00
—
—
2
OUTDOOR AIR
RETURN AIR
ENTHALPY SENSOR
—
—
Required — HH57AC078
OUTDOOR AIR
RETURN AIR
ENTHALPY SENSOR
—
—
Required —
Required —
—
CRHUMDSN001B00
OUTDOOR AIR
RETURN AIR
ENTHALPY SENSOR
Included
—
Required —
33CSENTHSW
Required —
—
33CSENTHSW
—
—
—
—
—
—
—
—
—
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