Structural Concepts CO2739R Installation Manual

READ AND SAVE THESE INSTRUCTIONS

INSTALLATION AND

M O B I L E S E R I E S

SELF-CONTAINED REFRIGERATED SERVICE/SELF-SERVICE MODEL CO2739R

OPERATING MANUAL

PN 99399

I:\Oper Manuals\Oasis\CO27[L]R_99399.pub

Model CO2739R……………...27 1/2”L* x 39”H x 33”D

*Includes end panels.

888 E. Porter Road · Muskegon, MI 49441 Phone: [phone] Fax: [phone] www.structuralconcepts.com

Rev D Date: 4.10.2012

TABLE OF CONTENTS

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / PLUGS / WIRING …….....…..

START-UP AND OPERATION ….…………...…...…..…………………………….…………….…………
MAINTENANCE FUNDAMENTALS: FRONT PANEL / FRONT GRILLE / LIGHT FIXTURE ..……….…

MAINTENANCE FUNDAMENTALS, CONTINUED: HONEYCOMB AIR DIFFUSERS ………………….
ELECTRICAL & REFRIGERATION FUNDAMENTALS ………………………...……………….… ……….
REFRIGERATION FUNDAMENTALS ………………………………………………………………………..
SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE ……………...…….
TROUBLESHOOTING ……...………………………………………………………………………...………..
ILLISTRATED PARTS BREAKDOWN …………...……………...……………………………………………
PARTS LIST ……….……….……………………………………..……………………………………...………

CLEANING SCHEDULE ….....…………………………………………………...…………….…….….....…..

CAREL® TEMPERATURE CONTROLLER INFORMATION ……….…………………….………………..
JOHNSON CONTROL® - MR3CCUHV A
JOHNSON CONTROL® - MR3CCUHV Programming Control Module ……….………..…………..……

SCC TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ..…….….....

larm and Fault Codes ……….…………….…………...……

3-4

5
6

7
8
9

10

11-12

13
14
15

16-18

19
20
21

2

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / PLUGS / WIRING - PAGE 1 of 2

OVERVIEW

 These Structural Concepts merchandisers are

designed to merchandise pre-chilled packaged
products at 41 °F [5 °C] or less product temperatures.

 Cases should be installed and operated according to

this operating manual’s instructions to insure proper
performance.

 Improper use will void warranty.

TYPE

This unit is designed for the display of products in ambient
store conditions where temperatures and humidity are
maintained within a specific range.

 For Type 1 Conditions (most cases): ambient

conditions are to be at 55% maximum humidity and
maximum temperatures of 75 °F [24 °C].

 For Type 2 Conditions: ambient conditions are to be at

60% maximum humidity and maximum temperatures
of 80 °F [27 °C].

This equipment MUST be installed in compliance with

all applicable NEC, federal, state and local

electrical and plumbing codes.

 If unsure if unit is Type 1 or Type 2, see tag next to

serial label. See SERIAL LABEL LOCATION &
INFORMATION LISTED / TECH INFO & SERVICE
section in this manual for sample serial labels.

COMPLIANCE

 Performance issues when in violation of applicable

NEC, federal, state and local electrical and plumbing
codes are not covered by warranty.

 See below compliance guideline.

WARNINGS

 This sheet contains important warnings to prevent

injury or death.

 Please read carefully!

PRECAUTIONS and WIRING DIAGRAMS

 See next page for PRECAUTIONS and WIRING

DIAGRAM information.

COMPLIANCE

WARNING

ELECTRICAL

HAZARD

WARNING

KEEP

HANDS

CLEAR

WARNING

HOT

SURFACE

WARNING

Risk of electric shock. Disconnect power before servicing unit.

CAUTION! More than one source of electrical supply is

employed with units that have separate circuits.

Disconnect ALL ELECTRICAL SOURCES before servicing.

WARNING

Hazardous moving parts. Do not operate unit with covers removed.

Fan blades may be exposed when deck panel is removed.

Disconnect power before removing deck panel.

WARNING

Condenser Pan is Hot!

Disconnect and allow to cool

before cleaning or removing from case.

3

OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / PLUGS / WIRING - PAGE 2 of 2

PRECAUTIONS

 This sheet contains important precautions to prevent

damage to unit or merchandise.

 Please read carefully!
 See previous page for specifics on OVERVIEW, NSF

TYPE, COMPLIANCE and WARNINGS.

CAUTION! LAMP REPLACEMENT GUIDELINES

LED lamps reflect specific size, shape and overall design.

CAUTION

Any replacements must meet factory specifications.

Fluorescent lamps have been treated to resist breakage and

must be replaced with similarly treated lamps.

CAUTION! GFCI BREAKER USE RECOMMENDATION

If N.E.C. (National Electric Code) or your local code

requires GFCI (Ground Fault Circuit Interrupter) protection,

the use of a GFCI breaker

WIRING DIAGRAM

 Each case has its own wiring diagram folded and in its

own packet.

 Wiring diagram placement may vary; it may be placed

near ballast box, field wiring box, raceway cover, or
other related location.

is strongly recommended.

CAUTION

CAUTION! POWER CORD AND PLUG MAINTENANCE

Risk of electric shock. If cord or plug becomes damaged,

replace only with cord and plug of same type.

CAUTION! ADVERSE CONDITIONS / SPACING ISSUES

 Performance issues caused by adverse conditions are NOT warranted.
 End panels must be tightly joined or kept at least 6-inches away from

any structure to prevent condensation.

 Unit must be kept at least 15-feet from exterior doors, overhead HVAC

vents or any air curtain disruption to maintain proper temperatures.

 Unit must not be exposed to direct sunlight or any heat source

(ovens, fryers, etc.).

 Tile floors, low ceilings or small rooms increase noise level. Whisper

Cool compressor blankets or remote units resolve noise level issues.

 Keep at least 8-inch clearance above unit for air discharge

(self-contained units only).

CAUTION! CHECK EVAPORATOR PAN POSITION AND PLUG

Water on flooring can cause extensive damage!

 Evaporator pan MUST BE positioned directly under condensate drain.
 Evaporator pan plug MUST BE securely plugged into receptacle.

Before powering up unit, check the following:

4

START-UP AND OPERATION

Merchandiser Start-Up

 Do not use an extension cord with this

appliance.

 Do not operate this equipment with a damaged

cord, plug or outlet.

 Insure the main power switch is off.
 Plug cord into a certified 120V electrical outlet

with ground.

 Turn main power on.

Remove upper front panel (See maintenance



for panel removal). Switch is on the right
side of case.

Coil fan should turn on.



From inside of the case, check for discharge



air from front baffle, to confirm that the fans
are functioning properly.
When the case is in a start up mode or has



been idle for a long period of time, the unit
will require 75 minutes in order to pull-down
temperature.

The lights should come on at the same time.



First time lighting may require a short warm



up period for the bulbs. Slightly dim or a
flickering of new bulbs is normal.

It is recommended that the self contained



refrigerated cases maintain front and rear
airflow clearance of approximately six inches.

 Obstruction or restriction of air can void

warranty.
The interior case temperature reaches 2 °C to



5 °C / 35 °F to 41 °F.



Note: The case temperature is set at the
factory, as determined by the case size.
The temperature is controlled by a
thermostat. If a temperature setting change
is required, refer to the instructions for the
Temperature Control Programming operating
section of this manual.

 Note: Set point should be 4.5 °C / 40 °F. This

will maintain the product temperature range.
Settings lower than 4.5 °C / 40 °F can cause
food items to freeze

.

Main Power Switch

5

MAINTENANCE FUNDAMENTALS: FRONT PANEL / FRONT GRILLE / LIGHT FIXTURE

1. Removing the Front Panel

 Lifting the panel from lower edge upward

approximately a half inch into a channel lip,
disengages the support taps on the lower edges.

 Pivot out lower edge approximately one inch and

Channel Lip

Upper Front Panel

lower panel to remove.

2. Removing the Front Grille

 Lifting the grille upward approximately a half inch

disengages a top support flange and the support
taps on the back lower side of the grille from the

Support Tabs

frame .

 Pivot out lower edge and remove grille.

3. Light Fixture

Removal of lamp:

 Rotate lamp (1/4 turn) either direction to

disengage (upper or lower) pins/contacts from
lamp mounting sockets.

 Remove bulb buy applying even pressure from the

back side at the bulb ends and pulling the
remaining contact from the sockets.

Support Flange

Installation of lamp:

 Align pins with slot.
 Insert pins into socket by rotating the bulb 1/4 turn

Support Tabs

to secure either the (upper or lower) pined
contacts into the sockets.

 Rotate the remaining bulb contacts (1/4 turn) into

the remaining lamp mounting socket contacts.

Front Grille

Support Rest

Light Socket

Lamp Pins

6

Light Fixture

MAINTENANCE FUNDAMENTALS, CONTINUED: HONEYCOMB AIR DIFFUSERS

Preventive maintenance should be performed
every 30 days unless conditions warrant a more
frequent replacement cycle.

Honeycomb Air Diffuser Removal

Honeycomb is located in discharge air duct.

A. Wedge a non-metallic device of suitable strength (such
as a ballpoint pen) between the honeycomb and the end
panel.
Caution
prevents condensation on the lamp assembly).
B. Apply pressure to collapse the honeycomb to allow it to
be pulled out of honeycomb retainer.
C. Pry downward and away from honeycomb retainer.

 Clean honeycomb with warm water and soap solution.
 Submerse if necessary.
 Use brush to dislodge stubborn or sticky residue.
 Dry by using vacuum’s blow mode (vs. suction mode).

Honeycomb Air Diffuser Installation

D. Squeeze honeycomb to allow it to fit into honeycomb
retainer.
E. Carefully slide honeycomb into place.
F. Adjust honeycomb so that it fits flat
It must not be wavy or out of position.

Note: For honeycomb air diffusers in other locations,
these same general instructions apply.

! Use care not to dislodge the heating wire (that

against retainer.

Honeycomb
Air Diffuser

Note: Model features and options may vary.

A

F

B

D

C

E

7

ELECTRICAL & REFRIGERATION FUNDAMENTALS

1. Electrical: Access and Connections

Warning, disconnect power before providing
maintenance and service to unit.

2. Light Ballast Access

 Remove three screws from the rear wire

channel.

 Remove four screws from the rear grille.

3. Honeycomb Air Diffuser Removal

 Obtain a nonmetallic device of suitable

strength such as a ballpoint pen.

 Use care not to remove the heating wire

that prevents condensation on the lamp
assembly.

 Wedge the instrument between the

honeycomb and the top cap closure/end
panel.

 Apply pressure to collapse the honeycomb

and pry downward and away from the
honeycomb retainer.

 Pull honeycomb out fully buy grasping with

fingers and pulling downward.

4. Honeycomb Air Diffuser Installation

 Insert honeycomb up into top retainer first.
 Apply suitable pressure to collapse the

honeycomb up into lower the honeycomb
retainer.

Ballast

Wire Channel

Rear Grille

Apply Pressure to begin

removal of Honeycomb.

Honeycomb Retainers

8

Honeycomb

REFRIGERATION FUNDAMENTALS

1. Temperature & Defrost Control

 The case temperature is set at the factory, as

determined by the case size. The temperature is
controlled by a thermostat. If a temperature setting
change is required, follow the instructions for the
Temperature Control Programming Steps in the
technical information section of this operating
manual.
If service is required to the temperature control



unit, call Structural Concepts. This maintenance
should be performed by a certified technician.

2. Evaporator Fan Access

 Remove lower decking. A finger hole is provided to

assist in lifting up and pulling out deck.

3. Expansion Valve Access

 Remove lower decking. A finger hole is provided to

assist in lifting up and pulling out deck.

 Remove fan shroud assembly.

 Unplug the fan at the shroud support.
 Remove four screw knobs from the fan shroud.

 Carefully remove shroud to avoid damage to

mirrors or front air deflector.

4. Refrigeration:

Access and Connections

 Assembly or disassembly and servicing to be

accomplished by licensed refrigeration
contractor.

 Refer to maintenance fundamentals for access.

 Remove front panel.
 Remove front grille.

Temp. Controller

Evaporator Fan

Fan shroud

Lower Decking

Hot Gas Evaporator

9

Refrigerant Service Fittings

Sight Glass

Front of Case

SERIAL LABEL LOCATION & INFORMATION LISTED / TECHNICAL INFO & SERVICE

Serial Label Location & Information Listed / Technical Information & Service

 Serial labels are located near the electrical access on your case.
 Serial labels contain electrical, temperature & refrigeration information, as well as regulatory

standards to which the case conforms.

 For additional technical information and service, see the TECHNICAL SERVICE page in this

manual for instructions on contacting Structural Concepts’ Technical Service Department.

 See images below for samples of both refrigerated and non-refrigerated serial labels.

Y

S

A

SA

M

P

L

MPLE

E

N

O

ON

L

L

Y

O

Y

L

NL

LY

Y

A

S

----- Sample Serial Label For Refrigerated Case -----

S

A

MP

SA

S

LE

AM

M

O

LE

P

M

ON

P

LE ON

PLE

Y

L

N

----- Sample Serial Label For Non-Refrigerated Case -----

10

TROUBLESHOOTING

Alarm Going Off

Product is Drying Out

Water on the Floor

Excessive Fan Noise

System is not Operating

See alarm and fault codes of temperature controller.

Check the relative humidity in the store.

Check the drain trap is free of debris.
Check that the condenser hot gas evaporator for

cleanliness.

Check that the case is aligned, level and plumb.
Check that nothing is obstructing the blade rotation.
Check that the fan shroud is properly secured.

Check that the utility power is on.

Temperature Controller Has No Illumination

Fans Not Working

Case Lights Not Working

Check that the MAIN power switch is on.
Check the circuit breaker box for tripped circuits.

Check connections on power supply contactor board.
Check fuse on power supply contactor board.

Check that the power is on.
Check that fans are plugged in at the fan shroud.
Faulty motor.

Check bulbs for proper installation and connection.
Check for burned out bulbs.
Clean dirt and dust from the bulbs to prevent flickering.
Faulty ballast.

11

TROUBLESHOOTING

Not Holding Temperature

If a large amount of warm product was added to the case, it will take time for
the temperature to adjust.

The temperature will change during defrost mode but will return to normal.

Check that the case is not in the sun or near a heat or air-conditioning vent.

Case may be located too near store’s outside doors.

12

ILLUSTRATED PARTS BREAKDOWN

15

16

1

2

3

4

17

5

6

7

8

14

13

9

10

11

12

13

PARTS LIST

1

Top Board

2

End Panel

3

End Panel Mirror

4

Air Deflector Glass

5

Single Pole Switch

6

Front Panel

7

Bumper Insert

8

Front Grille

10

Light Ballast

11

Wire Channel

12

Rear Grille

13

Temperature Controller

14

Fan Motor, Evaporator

15

Deck Pan

16

Lamp Bulb

17

Honeycomb

9

Bumper End Cap

14

CLEANING SCHEDULE

Cleaning Daily Weekly Monthly Task

Clean Case Exterior X

Clean Case Interior X

X Remove the deck and clean with soap and water.

The acrylic must be cleaned with a mild soap and
water solution and a soft cloth. Never use a
household cleaner on acrylic.

Clean glass shelves and mirrors with a household or
commercial glass cleaner. The deck can be cleaned
with a warm soap and water solution.

X

X

X

Clean Condensing Coil X Vacuum grille area on back of case.

X

Remove rear doors and clean with a household or
commercial cleaner.

Vacuum tub under deck or soap and water if
necessary. To flush out the tub, disconnect power to
the case. Remove the ABS deck and the fan shroud.
Note

: Be sure to plug fans back in after cleaning and

before installing decks.

Keep drain clean and free of debris which could clog
the drain and rob the case of needed refrigeration.

Using air pressure if available, or an industrial strength
vacuum, clean the dust and dirt that collects on the
condenser coil.

15

Read And Save These Instructions - Page 1 of 3

Integrated Electronic

Microprocessor Controller

Programming The Instrument

To Modify The Setpoint

Press and hold the “SET” key for at least 1 second.

Set

Prg

mute

Set

▲

aux

def

▼

▲

aux

3. Quickly press and release the “SET” key again.

Set

To Modify Defrost, Differential, Other Parameters

Prg

mute

2. Confirm by pressing “SET” key.

Set

▲

aux

4. Press “SET” to modify this selected parameter.

Set

▲

aux

Set

7. Press & hold the “Prg” key for at least 5 seconds

Prg

to save changes. This action will also mute the

mute

audible alarm (buzzer) & deactivate the alarm relay.

2. Use arrow keys ▲ ▼ on temperature

def

controller to increase (or decrease) the

▼

setpoint.

1. Press & hold “Prg” & “SET” keys together
for five (5) seconds; display will flash “0”,

Set

representing password prompt.

3. Press ▲ or ▼ to reach the

def

category to be modified.

▼

5. Increase or decrease the value using

def

the ▲ or ▼ button respectively.

▼

6. Press the “SET” key to temporarily save the new
value and return to the display of the parameter.

Prg

mute

Set

▲

aux

Set

▲

aux

Set

Prg

mute

Warning! Save Your Parameter Settings!

1. To store the new parameter values, PRESS and HOLD the “Prg” key for at least 5 seconds.

2. All modifications made to parameters will be lost if you do NOT press a button within 60 seconds. Should
this “timeout” occur, normal operational settings (prior to modifications being made) will resume.

3. If the instrument is switched off before pressing the “Prg” key, all modifications to parameters will be lost.

How To Change Reading From
Fahrenheit (°F) To Celsius (°C)

1. Press and hold “Prg” and “SET” keys

Set

together for at least 5 seconds; display

2. Confirm by pressing “SET” key.

4. Press “SET” to modify this selected
parameter.

will show “0” (password prompt).

def

3. Press ▲ or ▼ until reaching the
parameter “/ 5”.

▼

5. Press ▲ or ▼ to change value to

def

desired setting: “0” for Celsius (°C) or

▼

“1” for Fahrenheit (°F).

6. Press “SET” key to temporarily save the
new value and return to the display of the
parameter.

7. Press & hold “Prg” key for at least 5
seconds to save changes.

will automatically convert to new scale. No
conversion is required.

Note! All values

To Activate Manual Defrost

def

Press and hold “def” key for at least 5 seconds.

▼

To Activate / Deactivate Auxiliary Output

▲

Press and hold the “aux” key for 1 second.

aux

16

Prg

mute

To Reset Any Alarms With Manual

▲

Reset

aux

Press and hold the “Prg” and “aux”

key for at least 1 second.

Oper Manuals - PUB\Templates\Carel Controller\Carel Controller IR33.pub

This data derived from Carel Material: ir33 +030220441 - rel. 2.0 - 01.05.2006

Read And Save These Instructions - Page 2 of 3

Integrated Electronic

Microprocessor Controller

User Interface - Display

Summary Table of Alarm and Signals: Display, Buzzer and Relay

reset alarms w/manual reset / reset HACCP alarms / reset temp. monitoring

17

Read And Save These Instructions - Page 3 of 3

Integrated Electronic

Microprocessor Controller

Summary Table of Operating Parameters

CODE PARAMETER UOM* TYPE MINIMUM MAXIMUM DEFAULT

/5

Select Celsius (°C) or Fahrenheit (°F)

flag C 0 1

/c1 Calibration of probe 1 °C/°F C -20 20

/c2 Calibration of probe 2 °C/°F C -20 20

St Temperature set point °C/°F F r2 r1

rd Control delta °C/°F F 20 0.1

dl Interval between defrosts hours F 0 250

dt1 End defrost temperature, evaporator °C/°F F -50 200

dP1 Maximum defrost duration, evaporator min F 1 250

d6 Display on hold during defrost - C 0 2

For Case

Specific

Defaults

See Serial

Label

Located

Near

Electrical

Access

On Your

Case.

For

Additional

Technical

Information

Call
Structural
Concepts
Technical

Service

Dept. at

1(800)

433.9489

dd Dripping time after defrost min F 0 15

d/1 Display of defrost probe 1 °C/°F F - -

* Unit Of Measure

18

JOHNSON® CONTROL - MR3CCUHV

Alarm and Fault Codes

These alarm and fault codes will flash on the display when the control detects the following faults:

Table 1: Error Codes and Status

Error Code System Status

F1

Indicates an open or shorted temperature sensor

F2
Indicates an open or shorted evaporator sensor

A1
Indicates that the digital input was open for longer
than the time delay (id) and digital input (iF) Option 1
is selected

A2
Digital input closed for longer than time delay (id)
and digital input (iF) Option 2 is selected

A3
Digital input open for longer than the time delay (id)
and digital input (iF) Option 3 selected

HI
Temperature has exceeded the high temperature

LO
Temperature has fallen below the low temperature

Alarm output is on. Compressor runs according to
the sensor failure mode selected (parameter SF).

Cycle power to reset control.
Alarm output is on. Defrost cycle is controlled by
parameters di (defrost initiation) and dd (defrost
duration). Correct problem to reset control.
Compressor output is off. Alarm output is on.
Correct problem to reset control.

Alarm output is on. Correct problem to reset control.

Fan output is off. Alarm output is on. Correct problem
to reset control.

Alarm output is on. Correct problem to reset control.

Alarm output is on. Correct problem to reset control.

EE

Alarm output is on. Other outputs are off. Replace
control.

19

JOHNSON® CONTROL - MR3CCUHV

Fan

Status

LED
Manual
Defrost
Button

Enter
Button

To Lock and Unlock The Unit for Programming

Press the Enter, Up, and
Down buttons in sequence
and hold them all down until
“- - -” is displayed. Hold for
about 10 seconds until the
current temperature is dis­played. This toggles the key­pad between locked and
unlocked.

To change the set point

1. Hold the Enter button
down for 3 seconds.
The display will change
to show the set point.
Release the Enter
button.

2. Press the Up or Down
button until you reach
the new set point.

3. Press the Enter button
to save the new set­point.

Note: If the Enter button is not pressed after select­ing the new set point, the new set point is not saved,
and the control will revert to the original set point.

To Begin a Manual Defrost Cycle

Hold the Defrost button
down for 3 seconds.

To Begin a Deep Freeze Cycle

Press the Enter and Up but­tons in sequence and hold
both for 5 seconds. The
compressor status LED will
light.

Status

LED

Compressor

Status

LED

Up
Button

Down
Button

Defrost

To Program Values Other Than The Setpoint

A parameter settings reference page is included in Table 3
of this bulletin. Filling out the parameter settings before
programming may be helpful.

1. Hold the Enter button down
for about 10 seconds. The
display will change to HY.

2. Press the Up or Down button
until the desired parameter is
displayed.

3. Press the Enter button. The
parameter’s current value is
displayed.

4. Press the Up or Down button
until the desired value is
shown.

5. Press the Enter button to
save the new value. After
10 seconds of inactivity, the
display will return to its
normal function.

Note: If the Enter button is not pressed after selecting the
new value, the new value is not saved, and the control will
revert to using the previous value.

To Run the Self-Test Procedure

Press the Up and Down buttons
in sequence, and hold for 5
seconds.

IMPORTANT: Disconnect loads before beginning
Self-test procedure. Cycle power to resume normal
operation.

20

SCC TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION

STRUCTURAL CONCEPTS CORPORATION TECHNICAL SERVICE

PHONE NUMBER: 1.800.433.9489 or For Your Master Service Agent See

WWW.STRUCTURALCONCEPTS.COM/Contact/Master_Service_Agents.asp

LIMITED WARRANTY

All sales by Structural Concepts Corporation (SCC) are subject to the following limited warranty. “Goods” refers to the product or products being sold by SCC.

Warranty Scope: Warranty is for equipment sold in the United States, Canada, Mexico and Puerto Rico. Equipment sold elsewhere may carry modified warranty.
Warranty; Remedies; Limitations. SCC warrants that if any Goods are found by an authorized representative of SCC not to be of good material or workmanship within one

year of the date of shipments SCC will, at its option after inspection by an authorized representative, replace any defective Good or pay the reasonable cost of replacement for
any such defective Goods, provided that written notice of the defect is given to SCC within 30 days of the appearance of such defect. If notice is not given within such period, any
claim for breach of warranty shall be conclusively deemed to have been waived and SCC shall not be liable under this warranty. If SCC is unable to repair or replace the defective
Goods, SCC shall issue a credit to the Purchaser for all or part of the purchase price, as SCC shall determine. The replacement or payment in the manner described above shall
be the sole and exclusive remedy of Purchaser for a breach of this warranty. If any Goods are defective or fail to conform to this warranty, SCC will furnish instructions for their
disposition. No Goods shall be returned to SCC without its prior consent.

SCC’s liability for any defect in the Goods shall not exceed the purchase price of the Goods. SCC SHALL HAVE NO LIABILITY TO PURCHASE FOR CONSEQUENTIAL
DAMAGES OF ANY KIND WHATSOEVER, INCLUDING, BUT NOT LIMITED TO, PERSONAL INJURY, PROPERTY DAMAGE, LOST PROFITS, OR OTHER ECONOMIC
INJURY DUE TO ANY DEFECT IN THE GOODS OR ANY BREACH OF SCC, SCC SHALL NOT BE LIABLE TO THE PURCHASER IN TORT FOR ANY NEGLIGENT DESIGN
OR MANUFACTURE OF THE GOODS, OR FOR THE OMISSION OF ANY WARNING THEREFROM.

SCC shall have no obligation or liability under this warranty for claims arising from any other party’s (including Purchaser’s) negligence or misuse of the Goods or environmental
conditions. This warranty does not apply to any claim or damage arising for or cause by improper storage, handling, installation, maintenance, or from fire, flood, accidents,
structural defects, building settlement or movement, acts of God, or other causes beyond SCC’s control.

Except as expressly stated herein, SCC makes no warranty, express, implied, statutory or otherwise as to any parts or goods not manufactured by SCC. SCC shall warrant such
parts or Goods only (I) against such defects, (II) for such periods of time, and (III) with such remedies, as are expressly warranted by the manufacturer of such parts of Goods.
Notwithstanding the foregoing, any warranty with respect to such parts of Goods and any remedies available as a result of a breach thereof shall be subject to all of the
procedures, limitations, and exclusions set forth herein.

THE WARRANTIES HEREIN ARE IN LIEU OF ALL WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE. IN PARTICULAR, SCC MAKES NO WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

No representative, agent or dealer of SCC has authority to modify, expand, or extend this Warranty, to waive any of the limitations or exclusions, or to make any different or
additional warranties with respect to Goods.

Period of Limitations. No claim, suit or other proceeding may be brought by Purchaser for any breach of the foregoing warranty or this Agreement by SCC or in any way arising
out of this Agreement or relating to the Goods after one year from the date of the breach. In the interpretation of this limitation on action for a breach by SCC, it is expressly
agreed that there are no warranties of future performance of the goods that would extend that period of limitation herein contained for bringing an action.

Indemnifications. Purchaser agrees to indemnify, hold harmless, and defend SCC if so requested, from any and all liabilities, as defined herein, suffered, or incurred by SCC as
a result of, or in connection with, any act, omission, or use of the Goods by Purchaser, its employees or customers, or any breach of this Agreement by Purchaser. Liabilities
shall include all costs, claims, damages, judgments, and expenses (including reasonable attorney fees and costs).

Remedies of SCC. SCC’s rights and remedies shall be cumulative and may be exercised from time to time. In a proceeding or action relating to the breach of this Agreement by
Purchaser, Purchaser shall reimburse SCC for reasonable costs and attorney’s fees incurred by SCC. No waiver by SCC of any breach of Purchaser shall be effective unless in
writing nor operate as a waiver of any other breach of the same term thereafter. SCC shall not lose any right because it has not exercised it in the past.

Applicable Law. This Agreement is made in Michigan and shall be governed by and interpreted according to Michigan law. Any lawsuit arising out of this Agreement or the Goods
may be handled by a federal or state court whose district includes Muskegon County, Michigan, and Purchaser consents that such court shall have personal jurisdiction over
Purchaser.

Miscellaneous. If any provision of this Agreement is found to be invalid or unenforceable under any law, the provision shall be ineffective to that extent and for the duration of
the illegality, but the remaining provisions shall be unaffected. Purchaser shall not assign any of its rights nor delegate any of this obligations under this Agreement without prior
written of SCC. This Agreement shall be binding upon and inure to the benefit of SCC and Purchaser and each of their legal representatives, successors and assigns.

SCC warrants its products to be free of defects in materials and workmanship under normal use and service for a period of one (1) year from the date of delivery.
This warranty is extended only to the original purchaser for use of the Goods. It does not cover normal wear parts such as plastic tongs, tong holders, tong cables, bag holders,

or acrylic dividers.
General Conditions. All service labor and/or parts charges are subject to approval by SCC. Contact the Customer Service Department in writing or call 231-798-8888.
All claims must contain the following information: (1) model & serial code number of equipment; (2) the date and place of installation; (3) the name and address of the agency

which performed the installation; (4) the date of the equipment failure; and (5) a complete description of the equipment failure and all circumstances relating to that failure.
Once the claim has been determined to be a true warranty claim by SCC’s Customer Service Department, the following procedure will be taken: (1) replacement parts will be sent

at no charge from SCC on a freight prepaid basis; (2) reimbursement for service labor will be paid if the following conditions have been met - (a) prior approval of service agency
was awarded from the Customer Service Department; and (b) an itemized statement of all labor charges incurred is received by the Customer Service Department. The cost of
the service labor reimbursement will be based on straight time rates and reasonable time for the repair of the defect.

If problems occur with any compressor, notify SCC’s Customer Service Department immediately. Any attempt to repair or alter the unit without prior consent from the Customer
Service Department will render any warranty claim null and void. This warranty and protection plan does not apply to any condensing unit or any part thereof which has been
subject to accident, negligence, misuse, or abuse, or which has not been operated in accordance with the manufacturer’s recommendations or if the serial number of the unit has
been altered, defaced, or removed.

Limit of Liability. The limit of liability of SCC toward the exchange cost of the original condensing unit, F.O.B. SCC, Norton Shores, MI, of each motor-compressor assembly
replaced during the warranty shall not exceed manufacturer's current established wholesaler’s exchange price and in no case shall the labor of removing or replacing the
motor-compressor or parts thereof be the responsibility of SCC.

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