There are multiple temperature sensors installed in the AIRSYS units. This guide provides a reference guideline to identify different temperature sensors located in the UNICOOL, COM4T, and different controller models. 




UNICOOL Temperature Sensor Identification

Part Number/ Sensor LabelST1ST2ST3ST4ST5ST6
Indoor TempSupply TempOutdoor TempSuction TempExhaust TempCondenser Temp
84540226603M Temp Sensor,
TSW-007
X
 X 


9000001443Carel Temp Sensor. NTC030HT41



 X X 
84540226706M Temp Sensor;
TSW-016

 X 
 X 



ASMUC Temperature Sensor Identification

Part Number/ Sensor Label

ST1

ET

Indoor Temp Sensor*

Outdoor Temp Sensor

9000000357

Carel Temp Sensor; NTC060WH01

X

X

*Additional temperature sensors can be added and purchased separately to achieve multiple zone configurations


ASLLC Temperature Sensor Identification

Part Number/ Sensor Label

SU1

SU2

RT1

RT2

ET

HVAC 1

Supply Temp Sensor

HVAC 2 Supply Temp Sensor

Return Temp Sensor

Return Temp Sensor Backup

Outdoor Temp Sensor

9000000357

Carel Temp Sensor; NTC060WH01

X

X

X

X

X



COM4T Temperature Sensor Identification

Part Number/ Sensor LabelST1ST2ST3ST4ST5*ST6*ST7
Indoor TempOutdoor TempExhaust TempSuction Temp EEV1Suction Temp EEV2*Evaporator Coil Temp*Condenser Coil Temp*
84540226603M Temp Sensor, TSW-007XX
X


9000001443Carel Temp Sensor. NTC030HT41

X



84540226706M Temp Sensor; TSW-016



XXX

*ST5, ST6, ST7 are applied on COM4T Revision A model manufactured before 08/26/2021





8454022660;  3M Temp Sensor, TSW-007



9000001443;  Carel Temp Sensor, NTC030HT41



8454022670;  6M Temp Sensor, TSW-016



9000000357;  Carel Temp Sensor; NTC060WH01