Installation Instructions
Table Of Contents
TK 61990-11-IS
©2021 Trane Technologies
9
Mounting Locations for Temperature/Humidity Sensor
The temperature and humidity sensor shall be mounted under the roof, at the Return Air Grille
(RAG) or Discharge Air Grille (DAG) positions inside the refrigerated compartment.
NNoottee:: For installation at return air or discharge air, bracket is not required and the sensor can be
tied with tie wraps. Use sensor PN 425484.