20
62--10892
UNIT MAINTENANCE
W ARNING
Before working on unit, check that:
D The unit (cab command) is OFF.
D It is impossible for unit to automatically start-up during
maintenance.
Refrigerant Charge: R404a
Refrigerant Charge
Unit Charge
20X 3.1 lbs (1.4 kg)
35X 3.7 lbs (1.7 kg)
Oil Charge: Carrier POE #46--60002--02
Compressor oil
Unit Oil Charge
20X 0.422 pint (200 ml)
35X 0.53 pint (250 ml)
For the most reliable operation and for maximum life, your unit
requires regular maintenance. Maintenance should be performed
on the following schedule:
Miles
X 1000
3 18 36 54 72 90 108 126
Service A H H H H H H H H
Service B H H H H H H H
Service C H H H
Service D H