Carrier Extra XT User Manual

OPERATOR’S MANUAL
for
Ultra/Ultra XL, Ultima and Solara
Beginning With
S/N HAR90573670
And Extra/Ultra XT
Trailer Refrigeration Units
With
Standard Microprocessors
62--10601 Rev G
Trailer Refrigeration
FAULT
START/STOP
FUNCTION
CHANGE
UNIT
DATA
PRETRIP
CHECK
AUTO S/S
CONTINUOUS
MANUAL
DEFROST
ENTER
SETPOINT BOX TEMPERA TURE
-20 34.5° F
STANDBY
FAULT
STANDBY
POWER ON
1
0
START/RUN
OFF
STANDBY
ENGINE
R

Carrier Extra XT Specifications

General

Brand	Carrier
Model	Extra XT
Category	Refrigerator
Language	English

Summary

Safety

Refrigerant Handling Safety

Unit Identification

Unit Operation

Starting Unit - Auto Mode

Instructions for starting the unit using the automatic start/stop mode.

Starting Unit - Manual Continuous Run

Pre-Trip Check Procedure

Changing Setpoint

Start-Stop Operation

Continuous Run Operation

Manual Defrost

Alarm Display and Reset

Alarm Display

Alarm Reset Procedure

Procedure to clear active alarms using the control panel.

Alternate Alarm Reset

Stopping the Unit

Pre-Trip Inspection

Inspection Procedures

Detailed steps for pre-trip checks including fuel, belts, battery, oil, unit, and starting pre-trip.

Troubleshooting Problems

Unit Maintenance

Unit Maintenance Schedule

Priming Fuel System

Emergency Road Service