background image

T-374

3–2

cargo space. The nitrogen sampling orifice regulates the flow of nitrogen to the EverFRESH Nitrogen Valve (EN).

The controller will open EN to allow the gas to flow into the sensor package for testing at the O

2

 sensor. Elevated

amounts of oxygen indicate the nitrogen membrane may be clogged. EN is only energized during Pre-trip test P20-

5 N2 Check. Otherwise, when EN is closed during normal operation, gas is forced out of the nitrogen supply orifice.
After having the oxygen level tested, the nitrogen will flow through the CO

2

 sensor and then is exhausted back into

the cargo air stream above the fan deck.
On systems equipped with a CO

2

 Injection option, the CO

Injection Valve (CSV) will control to the CO

2

 setpoint.

As CO

2

 levels drop below the setpoint, the CSV will open to raise CO

2

 levels.

Figure 3.1 EverFRESH Air and Gas Flow Diagram

1) Air Compressor

2) Condensing Loop

3) Water Separator & Particulate Filters

4) Water Drain Valve (WDV)

5) Membrane Pressure Transducer (MPT)

6) EverFRESH Air Valve (EA)

7) Fresh Air Supply to Cargo Space

8) Nitrogen Membrane

9) O

2

 and CO

2

 Sent to Ambient

10) Nitrogen Supply to Cargo Space

11) Nitrogen Orifices (supply and sampling)

12) EverFRESH Nitrogen Valve (EN)

13) O

2

 Sensor

14) CO

2

 Sensor

15) Sensor Filter Assembly

16) Cargo Air Sensor Inlet

17) Cargo Air Sensor Outlet

18) CO

2

 Injection Bottle (not included with equipment)

19) CO

Injection Pressure Transducer (IPT)

20) CO

Injection Valve (CSV) - Option

21) CO

2

 Supply Orifice Cap

22) CO

Supply to Cargo Space - Option

- - - - -

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

1

Compressed Ambient Air

Clean Dry Air

Nitrogen

Oxygen & Carbon Dioxide

Cargo Air

Carbon Dioxide

18

20

22

Fan Deck

19

11

21

Summary of Contents for EverFRESH

Page 1: ...Container Refrigeration OPERATIONS SERVICE AND PARTS MANUAL For EverFRESH Controlled Atmosphere Option T 374 Rev C ...

Page 2: ...OPERATIONS SERVICE AND PARTS MANUAL For Carrier Corporation 2021 Printed in U S A July 2021 EverFRESH Controlled Atmosphere Option ...

Page 3: ...3 3 5 ENABLING EVERFRESH OPERATION 3 5 3 5 1 Activate Fresh Mode to Start Up the System 3 5 3 5 2 Activate Off Mode 3 5 3 5 3 Activate or Deactivate Purge Mode 3 6 3 5 4 Code 44 Cd44 3 7 3 5 5 Display Cd44 Values 3 7 3 6 CONTAINER VENTING PROCEDURE 3 7 TROUBLESHOOTING 4 1 4 1 ALARMS 4 1 4 2 EVERFRESH TROUBLESHOOTING 4 6 SERVICE 5 1 5 1 MAINTENANCE SCHEDULE 5 1 5 2 EVERFRESH AIR COMPRESSOR EAC SERV...

Page 4: ...ER PRE TRIP PREPARATION 6 1 6 1 PRE TRIP SYSTEM PREPARATION 6 1 6 2 EVERFRESH SYSTEM PREPARATION 6 1 6 3 CONTAINER PREPARATION 6 2 6 3 1 Box Checkout Leak Test 6 2 6 4 CONTAINER CURTAIN 6 5 6 4 1 Installing the Curtain 6 5 PRE GASSING PROCEDURE 7 1 7 1 INITIALIZE EVERFRESH ATMOSPHERIC CONDITIONS 7 1 SCHEMATICS DIAGRAMS STANDARD UNITS 8 1 SCHEMATICS DIAGRAMS UNITS WITH CO2 INJECTION 9 1 SERVICE PAR...

Page 5: ... Supply and Nitrogen Sampling Orifices 5 22 Figure 5 6 Check Valves 5 22 Figure 6 1 Pressure Connection Ports 6 3 Figure 6 2 Disc Assembly 79 04098 03 with Charging Ports 6 3 Figure 6 3 Magnehelic Gauge Kit 07 00177 20 6 4 Figure 6 4 Fresh Air Panel Collars 6 4 Figure 8 1 Legend Standard Units 8 1 Figure 8 2 Schematic Standard Units Page 1 8 2 Figure 8 3 Schematic Standard Units Page 2 8 3 Figure ...

Page 6: ...BLE NUMBER Page Table 2 1 System Data 2 5 Table 2 2 Safety and Protective Devices 2 5 Table 3 1 Pre Trip Test Codes 3 3 Table 5 1 Maintenance Schedule 5 1 Table 5 2 EverFRESH Function Codes 5 2 Table 6 1 Pre Trip Inspection 6 1 ...

Page 7: ...fore servicing the EverFRESHTM Controlled Atmosphere option Tag circuit breaker and power supply to prevent accidental energizing of circuit Do not bypass any electrical safety devices e g bridging an overload or using any sort of jumper wires Problems with the system should be diagnosed any necessary repairs performed by qualified service personnel When performing any arc welding on the container...

Page 8: ...ner unless there is an exhaust port Charging disk part 79 04098 03 has one port for injecting gas and one for exhaust Both ports need to be opened If the charging disk is not available the manual fresh air vent must be opened Damage to the unit and risk of personal injury exists if a pressure relief pathway is not established CAUTION Do not run the Calibration tests under loaded conditions NOTICE ...

Page 9: ...es longer cargo routes for certain perishable commodities The EverFRESH system also offers an optional package to actively inject CO2 into the cargo space during transport 2 2 Controlled Atmosphere Unit Component Descriptions The refrigeration unit is designed so that the majority of its components are accessible from the front Figure 2 1 The air compressor for EverFRESH is located below the conde...

Page 10: ...nts Figure 2 3 include the water separator particulate filters Water Drain Valve WDV Nitrogen Membrane Separator EverFRESH Air Valve EA and EverFRESH Nitrogen Valve EN CO2 and O2 sensor package and Membrane Pressure Transducer MPT Air from within the container is passed to the O2 sensor and CO2 sensor Data is then supplied to the controller The controller calculates O2 and CO2 values in order to m...

Page 11: ...sor Filter Assembly 15 O2 Sensor 16 CO2 Sensor 17 Cargo Air Sensor Outlet 2 3 Optional CO2 Injection System There is an optional CO2 injection kit that can be added to the system that allows CO2 to be actively injected into the cargo space during transport In this configuration a CO bottle is used with a regulator to maintain an input pressure of 50 psig not to exceed 100 psig There are two CO2 in...

Page 12: ...T 374 2 4 Figure 2 4 CO2 Injection System 1 CO2 Injection Pressure Transducer IPT 2 CO2 Injection Solenoid Valve CSV 3 CO2 Supply Orifice Cap 4 Internal CO2 Port 5 External CO2 Port 3 2 4 5 1 ...

Page 13: ...0 Hz 2 5Hz 400 500 VAC 60Hz 2 5 Hz Speed 1425 50 Hz 1725 60Hz RPM Horsepower 0 75 Protection Internal thermal protector Resistance 16 7 ohms 10 Solenoid Valves Voltage and Frequency 18 to 30 VDC 50 60HZ 2 5Hz Amperage nominal 250mA 24 VAC Type AC DC coil Table 2 2 Safety and Protective Devices Device Device Setting Compressor IP Thermal Compressor Pressure Relief Valve 147 psig 3 Control Fuses Aut...

Page 14: ......

Page 15: ... filter assembly consists of a water separator and two particulate filters Any of the condensed moisture will be removed at the water separator Immediately after the water separator is the first of two particulate filters to remove additional moisture and debris The condensate and any solid material will settle to the bottom of the filter assembly and be blown out of the line when the Water Drain ...

Page 16: ...As CO2 levels drop below the setpoint the CSV will open to raise CO2 levels Figure 3 1 EverFRESH Air and Gas Flow Diagram 1 Air Compressor 2 Condensing Loop 3 Water Separator Particulate Filters 4 Water Drain Valve WDV 5 Membrane Pressure Transducer MPT 6 EverFRESH Air Valve EA 7 Fresh Air Supply to Cargo Space 8 Nitrogen Membrane 9 O2 and CO2 Sent to Ambient 10 Nitrogen Supply to Cargo Space 11 N...

Page 17: ...ESH Air Compressor EAC contactor and solenoid valves are taken internally on the ML5 controller Table 3 1 Pre Trip Test Codes Code Component Tested Test Sequence Pass Criteria Component Acronyms Referenced Membrane Pressure Transducer MPT EverFRESH Air Compressor EAC Water Drain Valve WDV EverFRESH Air Valve EA EverFRESH Nitrogen Valve EN P20 0 Membrane Pressure Transducer MPT Test Test initiates ...

Page 18: ...must be within 20mV over one minute to ensure the sensing chamber is properly flushed with fresh air If it s not stable a NoCAL message will be displayed In the event of a NoCAL it indicates that fresh air is not going through the sensors Verify there is no cargo in the contained space the sensor filter is not clogged and sensor hoses are properly connected Then re run the Pre trip AutCA test unde...

Page 19: ...played then press the ENTER key The selection in the right display will blink 3 Press the Up or Down Arrow key until FrESh is in the right display then press the ENTER key 4 The CO2 setpoint is displayed CO2SP appears in the left display with the setpoint value blinking in the right display Use the Arrow keys to change the setpoint and press ENTER to confirm Or just press ENTER to keep the origina...

Page 20: ...R to confirm Or just press ENTER to keep the originally displayed value 6 PUrgE is now in the left display Use the Arrow keys to toggle the right display to On or OFF then press the ENTER key When OFF is selected Purge mode is either not activated or terminated if it was previously activated When On is selected tim is in the left display with the current purge time flashing in 1 to 10 hour increme...

Page 21: ...Start Stop ST switch to the I position to turn the unit On 2 Fully open the manual fresh air vent NOTE Avoid any direct breathing of the venting gases from the manual fresh air vent 3 Go to Cd71 select Fresh mode and set the operating parameters to 17 O2 Refer to Section 3 5 1 4 Allow the refrigeration unit to run This allows the evaporator fans to exchange low oxygen level air with ambient air 5 ...

Page 22: ......

Page 23: ...using Cd45 If Cd45 is not reading 0 perform a calibration of the panel If a zero reading cannot be obtained replace the defective VPS If the unit is loaded ensure the vent is closed Note and replace the VPS on the next PTI The alarm will not affect the EverFRESH system from operating AL909 O2 Sensor Fault Cause Triggered anytime the O2 sensor reading is outside of the normal operation range after ...

Page 24: ...nabled Setup Verify all EverFRESH components are functioning properly by checking for EverFRESH alarms and running a P 20 PreTrip Troubleshooting If a component is not functioning properly it will fail the appropriate P 20 sub test Note components in order below Component Membrane Pressure Transducer MPT Troubleshooting Remove the MPT Turn on the container unit Using Cd44 verify the MPT pressure r...

Page 25: ... a ML5 self check to verify the controller is functioning properly If it fails replace the controller If it passes self check replace the EN AL962 Oxygen O2 Out of Range Cause This is a notification alarm and does not pose a risk to fresh produce however the benefit of atmosphere control will be lost O2 level reaches pulldown limit and then O2 exceeds 5 over setpoint for 30 minutes Component Upper...

Page 26: ...t the value is between 5 psig and 5 psig A value indicates a failed sensor or harness Pressure outside of range indicates a bad sensor replace the sensor Component System Plumbing Troubleshooting Inspect plumbing hoses fittings check valve and orifices for signs of leakage Repair as required With the compressor running spray the pressure relief valve with soapy water Replace if leaking If a spare ...

Page 27: ...al test fails replace the valve If the mechanical test fails check for obstructions blocking system flow Remove obstructions If it still fails replace the valve Component ML5 Controller Troubleshooting Access function code Cd74 to perform an ML5 self diagnostic test AL982 CO2 Injection Fault Cause If unit is configured with the CO2 injection option this alarm is triggered when Cd71 is set to On to...

Page 28: ...ut Does Not Start Low line voltage Check voltage Single phasing Check power fuses Shorted or grounded motor windings Check resistance EAC seized Check current Membrane Pressure Transducer MPT Reading Low Dirty EAC intake filter Replace the intake filter Water separator housing drain leaking Remove the housing and clean debris Verify that the WDV is closing Particulate filter housing drain leaking ...

Page 29: ...ll check for proper valve operation electrical and mechanical Water separator not draining Clean inspect water separator housing Particulate filters not draining Inspect replace particulate filters EverFRESHAirCompressor EAC Runs But CO2 Does Not Come Down Nitrogen membrane defective PTI check Refer to Section 3 4 CO2 Does Not Come Up Leaky container box Inspect container verify fresh air vents cl...

Page 30: ......

Page 31: ... performing maintenance The air compressor Figure 2 1 is an oil less two cylinder compressor mounted on the front of the unit next to the power cord Table 5 1 Maintenance Schedule Action Reference Section Pre Trip Verify container meets leak specification Section 6 3 1 Replace poly sheet curtain Section 6 4 Run an AutCA to calibrate the O2 sensor and CO2 sensor and check mechanical integrity of co...

Page 32: ...hours since last reset until the timer reset again The sub menus in this function code are ACHrS and ReSEt ACHrS Display air compressor run time since service ReSEt Press the ENTER key for five seconds to reset this value to 0 Cd73 Air Compressor Total Operational Hours Cd73 displays the total number of operational hours for the EverFRESH system and air compressor The total hours are displayed in ...

Page 33: ...en replace the filter cap by pressing up into the slot and turn a 1 4 turn clockwise to lock 5 2 3 Removing the Air Compressor 1 Remove the air compressor splash shield by removing the four 1 4 20 bolts 2 Unplug the compressor power connector and cut the wire ties holding the harness in place ...

Page 34: ...s securing the air compressor mounting bracket to the container frame 5 Pull the air compressor with the bracket away from the container frame to complete removal 5 2 4 Installing the Air Compressor 1 Place the air compressor with bracket in position and loosely install the upper right hand bolt to hold it in place ...

Page 35: ...ntering the compressor motor 5 Replace the air compressor splash shield Torque the four bolts to 60 in lbs 6 8 Nm 5 2 5 Air Compressor Minor Rebuild WARNING Before proceeding with installation set the ON OFF switch and circuit breaker to OFF position Disconnect power plug from the unit Follow all local Lockout Tagout Procedures Required Supplies Minor Rebuild Kit part number 18 10185 20 Thread Loc...

Page 36: ...s not part of a minor rebuild so use caution not to damage 2 Loosen the two crossover pipe compression nuts for one of the heads using a 3 4 wrench 3 Remove the head with loosened crossbar nuts using a 3 16 hex key Remove the four head bolts and pull off the head assembly including valve plates Discard bolts do not reuse ...

Page 37: ...emove the piston guide and rings from the piston 7 Inspect the piston and cylinder walls for signs of damage etching in either component If damage is minor lightly honing the cylinder is acceptable If cylinder walls or piston are damaged perform a major rebuild kit 18 10185 21 8 Remove the second head and cylinder inspecting for damage following steps 3 5 6 and 7 If all components are satisfactory...

Page 38: ...ver the silver ring on the piston Open slightly to get over the piston and slide into place Offset the ring gap by 180 degrees 3 Hold the piston rider rings in place and slide the cylinder over the piston Hold in place with two hex key bolts provided in the kit Rotate the compressor until the piston is at the top of the cylinder Position the cylinder so the piston does not go beyond the top of the...

Page 39: ... line down the center and align with the indicator hole 6 Reuse the valve plate by aligning the indicator hole on the plate to the discharge valve When properly installed two holes will cover the discharge valve and two holes the head is visible If you cannot see the head on two adjacent holes the backer plate is not installed properly 7 Lay the gasket without material in the center on the backer ...

Page 40: ...e first head using a 3 4 wrench Do not over tighten 10 On the second head repeat steps 4 through 8 When installing heads in step 8 ensure crossover pipes are properly seated into the head fittings prior to torquing head bolts Tighten the crossover compression nuts Re torque the cylinder heads to 150 to 160 in lbs 17 to 18 Nm 11 Replace the protective cover Use thread locker on the eight screws hol...

Page 41: ...rom the unit Follow all local Lockout Tagout Procedures Required Supplies Major Rebuild Kit part number 18 10185 21 Two Arm Gear Puller Torque Wrench capable of 200 in lbs 22 5 Nm Standard hand tools 3 16 hex key 3 4 wrench phillips screwdriver gasket removal tool Loctite purchase locally Procedure for Disassembly 1 Remove eight phillips screws from the protective shield Remove the shield 2 Loosen...

Page 42: ... Discard all components except for the crossbar 4 Remove crossbars from the air compressor using a 3 4 wrench 5 Remove the cylinder from the air compressor by removing the 2 3 16 hex bolts and pulling off the piston Use caution not to damage the fan Discard all components except for the crossbar 6 Remove the piston guide and rings from the piston and discard ...

Page 43: ...ite each other and at a 90 degree position of the base 17 Insert the gauge tool over the motor shaft and slowly press the press until the gauge is flush with the top of the motor shaft Procedure for Reassembly 1 Remove the air compressor from the press and replace the rear fan and cover 2 Refer to Air Compressor Minor Rebuild Procedure for Reassembly 5 3 Filter Assembly Refer to Warnings in the be...

Page 44: ...e 5 3 2 Replacing the Particulate Air Filters 1 Open the panel needed to gain access to the particulate air filters Figure 5 1 This component can be accessed from the front of the unit through the upper left access panel or from inside the container through the EverFRESH access panel door 2 Remove both filter housings by turning counterclockwise until free Carefully lay down each housing to preven...

Page 45: ...e 4 Remove the second filter from the filter housing by pressing up on the locking tab holding the filter in place 5 Check both filter housings for debris and remove if required Ensure nothing is blocking the bottom drain on the filter housings 6 Insert the new filter into the second housing and install the new O ring on the housing ...

Page 46: ...lve WDV 1 Open the panel needed to gain access to the Water Drain Valve WDV Figure 5 1 This component can be accessed from the front of the unit through the upper left access panel or from inside the container through the EverFRESH access panel door 2 Place cardboard on the evaporator to protect it from any components or tools that may fall 3 Remove the bolt securing the drain valve manifold The n...

Page 47: ... fitting below with a 9 16 wrench 5 Cut the supporting cable ties and cut the wire at the harness splice 6 Disconnect the WDV by turning the WDV with a 3 4 wrench and using a 9 16 wrench to hold the mating connector 7 To reinstall a WDV place a Teflon paste on the brass fitting and follow the installation instructions in reverse ...

Page 48: ...n the valve body to ensure proper direction of flow 1 Open the panel needed to gain access to the EverFRESH Air Valve EA Figure 5 2 This component can be accessed from the front of the unit through the upper left access panel or from inside the container through the EverFRESH access panel door 2 Place cardboard on the evaporator to protect it from any components or tools that may fall 3 Disconnect...

Page 49: ...e for testing at the O2 sensor Figure 5 3 EverFRESH Nitrogen Valve EN 5 5 1 Removing the EverFRESH Nitrogen Valve NOTE Make note of the direction arrow on the valve body to ensure proper direction of flow 1 Open the panel needed to gain access to the EverFRESH Nitrogen Valve EN Figure 5 3 This component can be accessed from the front of the unit through the upper left access panel or from inside t...

Page 50: ...the replace ment valve body This is best suited to be completed on a work bench using wrenches It is not recom mended to place the valve body in a vice as it could distort the valve preventing it from functioning properly 5 6 Sensor Assembly Refer to Warnings in the beginning of this Service section before performing maintenance The sensor assembly Figure 5 4 consists of an air filter O2 sensor an...

Page 51: ... can be accessed from the front of the unit through the upper left access panel or from inside the container through the EverFRESH access panel door 3 Remove the cushion clamp and screws that secure the O2 sensor 4 Cut the wire tie that secures the wiring to the O2 sensor body 5 Unplug the wiring connector from the receptacle 6 Remove the O2 sensor from the O2 sensor housing 7 Install the O2 senso...

Page 52: ...es 7 Replace the rivets in the return air deck 5 8 Identifying and Replacing Orifices and Check Valves The EverFRESH system has two orifices Figure 5 5 and two check valves Figure 5 6 The orifices nitrogen supply and nitrogen sampling are located above the fan deck in between the evaporator fan motors The check valves are located near the compressor outside the container and on the particulate fil...

Page 53: ...an 11 16 wrench on the air hose connector and remove the air hose connector The orifice is located under the cushion clamp The orifice should come out with the air connector if not it can be removed later by removing the cushion clamp and using a 9 16 wrench to remove 5 Remove the orifice from the air line connector using a 9 19 and 11 16 wrench 6 Re Install in the opposite direction as remove The...

Page 54: ...ough the EverFRESH access panel door 2 Remove rivets from the return air panel and support in an upright position allowing access to orifices 3 Using a 9 16 wrench on the air line fitting and an 3 4 wrench on the adjacent fitting remove the air line 4 Remove the cushion clamp holding the sampling orifice in place 5 Using a 3 4 wrench on the adapter connected to the Tee remove the 7 16 orifice Note...

Page 55: ...away from the air compressor 5 8 4 Replacing Particulate Filter Check Valve 1 Open the panel needed to gain access to the check valve Figure 5 6 This component can be accessed from the front of the unit through the upper left access panel or from inside the container through the EverFRESH access panel door 2 Place a 9 16 wrench on the check valve and a 5 8 wrench on the outlet hose Turn the 9 16 c...

Page 56: ...T 374 5 26 4 Note the orientation of the check valve 5 Reinstall in reverse order ...

Page 57: ...Table 6 1 Pre Trip Inspection Procedure Check container for structural damage clean T bars of debris Ensure floor drains are sealed Ensure drain hose from evaporator section is not damaged Ensure drain hose from evaporator section is filled with water Change particulate filters on EverFRESH System Ensure manual fresh air panel is equipped with collars 79 04064 00 Change Air Compressor Inlet filter...

Page 58: ...ation unit Always visually check the inside of the container for occupants prior to closing the doors 6 3 1 Box Checkout Leak Test When using the EverFRESH system the box must conform to leak rates in order to maintain control of the O2 and CO2 setpoints The minimal box requirement is a pressure decay of 2 inch WG 50mm to 1 inch WG 25mm of four minutes or more for a 40 foot container It is recomme...

Page 59: ...p in the curtain can result in a failure of the test After connecting the gauges turn on the air supply and regulate the air pressure to 40 60 psi When the Magnehelic gauge reads 2 5 inches of water gauge shut off the air supply Do not exceed 3 5 inches of WG Monitor the Magnehelic pressure gauge for the drop in air pressure in the container When the Magnehelic pressure gauge reads 2 inches start ...

Page 60: ...nal checks and reinspect internally Inspect the rear door seals Ensure curtain is properly installed curtain should be visible throughout the perimeter of the doors if installed without a curtain track Remove and install new curtain De pressurize the container prior to opening the container Ensure Manual Fresh Air Panel is equipped with collars Part 79 04064 00 Figure 6 4 Fresh Air Panel Collars I...

Page 61: ... pack of 5 07 00573 00PK5 Curtain Clips pack of 50 34 50093 01 Sharp Hand Cutting Tool purchase local Contact your local CAP representative for quantities Kit 76 50036 02 Curtain 58 04153 02 Ribbon 58 66775 00 Warning label 69NT 35 1618 Instructions 62 11921 00 Rev C 6 4 1 Installing the Curtain 1 Open the rear doors of the container box and inspect the curtain track for dirt or damage edges on tr...

Page 62: ...rtain ribbon into the ribbon channel at the CENTER arrow on the curtain 6 Press the ribbon into the back of the curtain track and seat the front of the ribbon into the track by pushing on the outer edge of the track NOTE Use care when removing the retaining clips to avoid damaging tearing the curtain 7 Insert the curtain into the side channels and across the bottom rail using the retaining clips a...

Page 63: ...3 8 on the other side of the door 10 At the ribbon mating point overlap by approximately 6 inches 15 cm and carefully cutoff the excess ribbon allowing for the overlap Make sure that the ribbon is completely inserted and the curtain is secure 11 Place warning label on the outside of the curtain ...

Page 64: ......

Page 65: ... This is done to establish the amount of time to purge the unit of O2 and CO2 Refer to Section 3 5 3 for procedure NOTE If not using Purge mode the CO2 and O2 levels can be viewed in Cd44 4 Purge mode is now active 5 To establish a lower level of O2 in the unit charge the container with N2 gas to displace the excess O2 Connect the hose from the N2 regulator to the unit equipped gas injection port ...

Page 66: ......

Page 67: ...8 1 T 374 SECTION 8 SCHEMATICS DIAGRAMS STANDARD UNITS Figure 8 1 Legend Standard Units ...

Page 68: ...T 374 8 2 Figure 8 2 Schematic Standard Units Page 1 ...

Page 69: ...8 3 T 374 Figure 8 3 Schematic Standard Units Page 2 ...

Page 70: ...T 374 8 4 Figure 8 4 Wiring Diagram Standard Units ...

Page 71: ...9 1 T 374 SECTION 9 SCHEMATICS DIAGRAMS UNITS WITH CO2 INJECTION Figure 9 1 Legend Units with CO2 Injection ...

Page 72: ...T 374 9 2 Figure 9 2 Schematic Units with CO2 Injection Page 1 ...

Page 73: ...9 3 T 374 Figure 9 3 Schematic Units with CO2 Injection Page 2 ...

Page 74: ...T 374 9 4 Figure 9 4 Wiring Diagram Units with CO2 Injection ...

Page 75: ...Replacement Components Group TR 20 P O Box 4805 Syracuse New York 13221 or FAX to 315 432 3778 10 2 Letter Designations The following letter designations are used to classify parts throughout this list A R As Required N A Not Available NS Not shown in illustration NSS Not sold separately Order next higher assembly or kit PID Parts Identification Number essential to identify unit configuration PL P...

Page 76: ... Head 2 3 NSS Gasket Cylinder 2 4 NSS Piston Seal 4 5 NSS Piston Ring 4 6 NSS Valve Cylinder Side of Valve Plate 2 7 NSS Valve Head Side of Valve Plate 2 8 NSS Compression Sleeve 4 9 NSS Rider Ring 2 10 18 10185 31 Relief Valve 10 1 Bar 1 11 18 10185 30 Filter And Housing Assembly with 1 4 NPT 1 6 1 2 21 22 23 4 5 11 1 8 7 9 14 24 19 3 20 13 17 10 15 16 18 12 26 25 28 29 ...

Page 77: ... NSS Motor End Shield 1 21 NSS Spacer V O Rated 1 22 NSS Washer Flat 10 1 23 NSS Plastite 10 14 X 1 50 1 24 18 10185 33 8 32 X 0 375 SST Truss Head Screw 8 25 18 10185 34 Elbow Fitting 4 26 18 10185 35 Manifold Tube Includes 2 Sleeves Item 8 2 11 18 10185 30 Filter And Housing Assembly with 1 4 NPT 1 NS 18 10185 32 Filter Media 1 10 18 10185 31 Relief Valve 10 1 Bar 1 28 18 10185 36 Motor Fan Asse...

Page 78: ...ction B B Air Flow Air Flow Air Flow Air Flow Tee Orifice Assy Section A A 2 53 54 55 56 43 1 69 92 93 94 101 3 113 37 38 57 58 60 57 58 60 112 98 99 36 57 58 60 29 57 58 60 111 40 42 41 42 35 70 71 57 58 79 39 34 57 58 57 58 78 32 30 33 49 28 31 3 29 57 57 58 117 57 112 25 57 58 108 90 26 26 114 76 50 116 115 24 28 28 26 26 24 57 58 60 91 ...

Page 79: ...low Section D D C C Air Flow From Air Compressor 43 109 22 95 84 102 103 76 50 76 17 110 106 18 72 19 70 71 20 10 105 12 57 58 14 104 13 7 57 58 6 119 48 24 16 9 57 58 8 57 58 10 11 73 16 50 118 11 74 124 76 127 121 122 123 120 126 102 103 5 88 107 104 107 4 4 5 88 5 88 83 106 10 11 21 100 100 129 100 129 ...

Page 80: ...4 30 00558 01 Filter Includes 1 30 00558 20 O Ring 1 30 00558 22 Filter 1 16 40 00067 02 Nipple Hex 2 17 65 00230 00 Separator 1 18 68 18538 00 Bracket 2 19 66 U 1 5732 19 Clamp Tube 2 20 40 00342 05 Elbow Male 1 21 40 00060 09 Elbow Male 1 22 40 00343 03 Connector Male 1 24 40 00792 00 Valve Solenoid 3 25 68 18563 01 Plate Mounting 1 26 40 01176 03 Nipple 4 28 40 00345 01 Connector 3 29 34 00373 ...

Page 81: ...1 5321 7 Washer Plain 32 60 34 06053 00 Washer 9 69 34 06053 15 Washer 6 70 66 U 1 5321 8 Washer Plain 8 71 66 U 1 5371 6 Screw Mach Hxhd 8 72 34 00928 09 Rivet Blind 8 73 40 01176 05 Nipple 1 74 40 00512 04 Elbow Union 1 76 40 00343 02 Connector Male 3 77 58 00065 28 Grommet 1 78 34 00373 07 Clamp Tube 1 79 34 00373 05 Clamp Tube 1 83 58 00065 27 Grommet 3 84 58 00065 14 Grommet 3 85 58 00065 51 ...

Page 82: ...110 58 00079 00 Sta Strap 1 111 62 66172 00 Label 1 112 44 00102 53 Clamp Cushioned 2 113 58 05188 02 Tube 1 114 40 00121 01 Bushing 1 115 06DA 403 844 Valve Assembly 1 116 12 00352 08 Transducer 1 117 68 18639 00 Bracket 1 118 40 01176 07 Nipple 1 119 48 00515 00 Manifold 1 120 68 18640 00 Bracket 1 121 66 U 1 5371 11 Screw Hexhd 1 122 34 06212 08 Washer Plain 2 123 34 00667 08 Nut Self Lock 1 12...

Page 83: ... 00 Plate 1 2 40 00297 00 Coupling 2 3 40 00108 03 Coupling 1 4 30 00415 01 Filter Assembly 1 5 34 00373 07 Clamp Tube 2 6 58 04497 05 Tube 1 7 40 00342 00 Elbow Male 1 14 15 17 18 9 1 4 14 18 2 13 5 14 8 10 5 14 2 3 11 14 7 11 14 12 13 6 O2 Sensor and Amplifier Assembly Top Housing O2 Sensor Label Bottom Housing O2 Amplifier 19 20 21 22 ...

Page 84: ...00346 01 O2 Amplifier See item 19 for replacement kit 1 17 58 04152 01 Washer Spacer 2 18 66 U 1 5321 8 Washer Plain 4 19 76 66688 00 O2 Sensor Amplifier Assembly replaces O2 Sensor 10 00344 01 and O2 Amplifier 12 00346 01 1 20 12 00852 02 O2 Sensor Assembly 1 21 12 00852 20 O2 Sensor 1 22 12 00852 33 O2 Amplifier 1 58 04497 05 Flexible Tube 5 Inch 1 58 04497 08 Flexible Tube 7 Inch 1 79 04035 01 ...

Page 85: ...ogen Valve EN Air Flow Air Flow A A B B Air Flow Air Flow 60 91 134 143 29 60 134 143 130 131 111 144 43 3 2 53 54 55 56 60 112 134 143 1 69 92 93 94 37 38 57 58 60 36 57 58 60 42 41 42 133 40 35 70 71 57 79 134 39 34 57 58 57 78 134 3 32 30 33 49 31 28 90 26 26 114 50 76 115 116 24 82 26 26 28 145 24 82 25 57 58 57 112 134 57 58 117 29 57 134 108 ...

Page 86: ...ly From Air Compressor Air Flow C D C D Detail G 43 22 102 76 17 110 106 72 20 10 105 12 57 58 14 104 13 7 57 58 6 119 48 24 82 16 9 57 58 8 57 58 10 11 73 16 74 118 11 74 124 76 127 121 122 123 120 126 102 5 88 107 104 107 4 4 5 88 5 88 106 10 11 21 129 129 44 57 58 45 57 58 61 61 5 88 128 146 14 103 103 See Detail G 59 ...

Page 87: ...lter Includes 1 30 00558 20 O Ring 1 30 00558 21 Filter 1 14 30 00558 01 Filter Includes 1 30 00558 20 O Ring 1 30 00558 22 Filter 1 16 40 00067 02 Nipple Hex 2 17 79 66041 00 Separator Assembly 1 20 40 00342 05 Elbow Male 1 21 40 00060 09 Elbow Male 1 22 40 00343 03 Connector Male 1 24 40 00792 00 Valve Solenoid 3 25 68 18563 01 Plate Mounting 1 26 40 01176 03 Nipple 4 28 40 00345 01 Connector 3 ...

Page 88: ...34 00663 13 Washer Lock 8 55 66 U 1 5321 17 Washer Plain 8 56 34 06053 02 Washer 8 57 66 U 1 5361 25 Screw Cap Hxhd 26 58 66 U 1 5321 7 Washer Plain 19 60 34 06053 00 Washer 13 61 58 00969 00 Wire Tie 9 69 34 06053 15 Washer 6 70 66 U 1 5321 8 Washer Plain 8 71 66 U 1 5371 6 Screw Mach Hxhd 8 72 34 00928 09 Rivet Blind 8 73 40 01176 05 Nipple 1 74 40 00512 04 Elbow Union 2 76 40 00343 02 Connector...

Page 89: ... 1 121 66 U 1 5371 11 Screw Hxhd 1 122 34 06212 08 Washer Plain 2 123 34 00667 08 Nut Self Lock 1 124 40 00253 01 Adapter 1 126 40 00343 11 Connector Male 1 127 58 00507 13 Tube Black 1 128 40 00342 00 Elbow Male 129 58 04316 00 Base Mounting 2 130 58 05137 01 Collar 2 131 42 66643 00 Gasket 2 133 40 00601 05 Tube Support 1 134 66 U 1 5321 3 Washer Plain 13 135 69NT 35 7892 Plate 1 136 DD 19CA 061...

Page 90: ...bly 1 5 34 00373 07 Clamp Tube 2 6 58 04497 08 Tube 1 8 58 04497 07 Tube 1 9 10 00398 01 CO2 Sensor 1 10 12 00852 02 O2 Sensor Assembly 1 12 00852 20 O2 Sensor 1 12 00852 33 O2 Amplifier 1 13 KA 70PP 048 Fitting Hose 1 14 66 U 1 5371 6 Screw Mach HxHd 4 18 66 U 1 5321 8 Washer Plain 2 19 30 00415 20 Bowl 1 20 30 00415 21 Gasket not pictured 1 21 30 00415 22 Filter not pictured 1 79 66787 01 9 1 4 ...

Page 91: ... 374 16 Parts List for Control Box Components Item Part Number Description Qty 1 22 04043 01 Fuse FEF1 1 2 22 04043 01 Fuse FEF2 1 3 22 04043 01 Fuse FEF3 1 4 10 00431 00 Air Compressor AC Contactor 1 4 1 2 3 ...

Page 92: ...il C Detail B View B B View A A Detail A Detail C Detail E Detail D See Detail D See Detail E Section F F B B A A F F 1 14 39 39 14 6 6 3 4 5 7 1 6 1 4 5 3 7 6 16 17 28 29 30 15 47 42 41 37 41 36 37 12 10 11 8 41 42 16 18 19 17 18 19 46 18 19 20 18 19 45 43 42 21 29 44 31 25 27 26 30 29 28 ...

Page 93: ... 1 5361 25 Screw Cap Hxhd 7 19 66 U 1 5321 7 Washer Plain 7 20 34 00373 53 Clamp Tube 2 21 12 00352 08 Transducer 1 25 40 01176 03 Nipple 1 26 40 01176 02 Nipple 1 27 40 00792 00 Valve Solenoid 1 28 40 00512 00 Elbow Union 1 29 40 00108 03 Coupling 2 30 40 00806 00 Cap Flare 1 31 40 00342 00 Elbow Male 1 36 58 04316 00 Base Mounting 1 37 66 U 1 3882 Wire Tie 10 39 62 12272 00 Label 2 41 58 00507 7...

Page 94: ...联苯 PBB 多溴二苯醚 PBDE 金属板部件 O O O O O O 塑料部件 O O O O O O 加热部件 O O O O O O 马达与风扇组件 X O O O O O 接触器 O O O O O O 变压器 O O O O O O 传感器 X O O O O O 阀组件 O O O O O O 电缆线 O O O O O O 标签与绝缘材料 O O O O O O 本表格依据 SJ T 11364 的规定编制 O 表示该有害物质在该部件所有均质材料中的含量均在 GB T 26572 规定的限量要求以下 X 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB T 26572 规定的限量要求 ...

Page 95: ...4 00807 06 12 4 34 00807 08 14 4 34 00928 09 12 4 14 4 34 06053 00 12 4 14 4 34 06053 02 12 4 14 4 34 06053 07 14 5 17 2 34 06053 15 12 4 14 4 34 06212 08 12 5 14 5 34 06212 13 12 4 14 4 40 00060 09 12 3 14 3 40 00067 02 12 3 14 3 40 00067 04 12 4 14 4 40 00107 01 17 2 40 00107 02 12 4 14 4 40 00108 03 13 1 15 1 17 2 40 00121 01 12 5 14 5 40 00123 01 14 5 40 00249 01 12 3 14 3 40 00253 01 12 5 14 ...

Page 96: ... 17 2 62 66172 00 12 5 14 5 65 00230 00 12 3 66 U 1 3882 17 2 66 U 1 5321 17 12 4 14 4 66 U 1 5321 3 14 5 66 U 1 5321 7 12 4 14 4 17 2 66 U 1 5321 8 12 4 13 2 14 4 15 1 66 U 1 5361 25 12 4 14 4 17 2 66 U 1 5361 50 14 5 66 U 1 5371 11 12 5 14 5 66 U 1 5371 6 12 4 13 2 14 4 15 1 66 U 1 5732 19 12 3 68 14739 00 12 4 14 4 68 17351 00 13 1 68 17351 01 15 1 68 18538 00 12 3 68 18541 01 12 4 14 4 68 1854...

Page 97: ...tion 2 2 EverFRESH Front Panel Access 2 1 EverFRESH Introduction 2 1 EverFRESH Modes of Operation 3 5 EverFRESH Nitrogen Valve EN Location 2 3 EverFRESH Nitrogen Valve EN Operation 3 2 5 19 EverFRESH Nitrogen Valve EN Service 5 19 F Filter Assembly Location 3 1 5 13 Fresh Air Vent 3 7 Fresh Mode 3 5 Function Code Cd71 3 5 I Initialize EverFRESH Atmospheric Conditions 7 1 K KA 70PP 048 13 2 15 1 M ...

Page 98: ... But CO2 Stays High 4 7 Troubleshooting EAC Runs But Cycling ON OFF 4 6 Troubleshooting EAC Runs But O2 Stays High 4 7 Troubleshooting EAC Runs But O2 Stays Low 4 7 Troubleshooting EAC Will Not Start 4 6 Troubleshooting MPT Reading High 4 7 Troubleshooting MPT Reading Low 4 6 V Vent Position Sensor VPS 4 1 7 1 W Water Drain Valve WDV Location 2 3 Water Drain Valve WDV Operation 3 1 5 13 Water Drai...

Page 99: ......

Page 100: ...Carrier Transicold Division Carrier Corporation P O Box 4805 Syracuse NY 13221 USA https www carrier com container refrigeration ...

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