Carrier Transicold 69NT40-561-001 Operation And Service Manual page 21

2.4.13 Water Cooling
The refrigeration system may be fitted with a water-cooled condenser. The condenser is constructed using copper-
nickel tube for sea water applications. The water-cooled condenser is in series with the air cooled condenser and
replaces the standard unit receiver. When operating on the water-cooled condenser, the condenser fan is deacti-
vated by a water pressure switch or condenser fan switch.
2.4.14 Back Panels
Aluminum back panels may have access doors and/or hinge mounting.
2.4.15 460 Volt Cable
Various power cable and plug designs are available for the main 460 volt supply. The plug options tailor the cables
to each customer's requirements.
2.4.16 230 Volt Cable
Units equipped with an autotransformer require an additional power cable for connection to the 230 volt source.
Various power cable and plug designs are available. The plug options tailor the cables to each customer's require-
ments.
2.4.17 Cable Restraint
Various designs are available for storage of the power cables. These options are variations of the compressor sec-
tion cable guard.
2.4.18 Upper Air (Fresh Air Make Up)
The unit may be fitted with an upper fresh air makeup assembly. The fresh air makeup assembly is available with a
vent positioning sensor (VPS) and may also be fitted with screens.
2.4.19 Lower Air (Fresh Air Make Up)
The unit may be fitted with a lower fresh air makeup assembly. The fresh air makeup assembly is available with a
vent positioning sensor (VPS) and may also be fitted with screens.
2.4.20 Labels
Safety Instruction and Function Code listing labels differ depending on the options installed. Labels available with
additional languages are listed in the parts list.
2.4.21 Controller
Two replacement controllers are available:
1. Re-manufactured - Controller is the equivalent of a new OEM controller and is supplied with a 12-month
warranty.
2. Repaired - Controller has had previous faults repaired and upgraded with the latest software.
Repaired controllers are NOT to be used for warranty repairs; only full OEM Re-manufactured controllers
are to be used.
Controllers will be factory-equipped with the latest version of operational software, but will NOT be configured for a
specific model number and will need to be configured at the time of installation or sale.
2.4.22 Condenser Grille
Two styles of condenser grilles are available: direct bolted grilles and hinged grilles.
2.4.23 Emergency Bypass
The optional Emergency Bypass switch (EB) functions to bypass the controller in the event of controller failure.
2.4.24 eAutoFresh
The optional eAutoFresh venting system moderates the atmospheric level inside the container unit in response to
cargo respiration.
NOTE
2–3 T-340