2
General Instructions
• Only Carrier authorized dealer or Carrier service technician, is allowed to do installation/ troubleshooting/
servicing.
• Make sure main power is OFF while doing any wiring connections and servicing. Before inserting power
plug into receptacle, check the voltage without fail.
• Ensure power source is the same as the name plate.
• After complete installation & verification of wiring connections, do a test operation to Check unit
operation and follow troubleshooting tips in case of any error / malfunctioning.
• Always adopt the LOCK OUT/TAG OUT while dealing with any type of energy, refer ANNEXURE 2.
• All values of parameters & dimensions given in this document are for reference only (subjected to
change without notice due to continuous improvement).
• In case of any concern, call Carrier Service Helpline number as mentioned on last page.
• Instructions on addition charging of refrigerants are detailed in below part.