Arctic Air AF49, AF23, AR23, AR49 User Manual

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Reach-In Refrigerators and Freezers
INSTALLATION,
OPERATION &
MAINTENANCE
MANUAL
IMPORTANT
Please read this manual completely
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
TABLE OF CONTENTS
SPECIFICATIONS ............................................................................................................................................................................. 3
SAFETY INSTRUCTIONS ................................................................................................................................................................. 5
INTRODUCTION ............................................................................................................................................................................... 6
Site Preparation.......................................................................................................................................................................... 6
RECEIVING AND INSPECTING ......................................................................................................................................................6
Serial Number Location .............................................................................................................................................................. 6
INSTALLATION ................................................................................................................................................................................. 7
Location ..................................................................................................................................................................................... 7
Inside cabinet ............................................................................................................................................................................7
Outside cabinet ..........................................................................................................................................................................7
Electrical connection ..................................................................................................................................................................7
Leveling ..................................................................................................................................................................................... 7
Stabilizing ................................................................................................................................................................................... 7
OPERATION ..................................................................................................................................................................................... 8
Refrigeration Cycles ................................................................................................................................................................... 8
On/Off Switch .............................................................................................................................................................................8
Front Panel Controls and Indicators ........................................................................................................................................... 8
Functions .................................................................................................................................................................................... 9
Display the Set Point: .......................................................................................................................................................... 9
Change the Set Point: ......................................................................................................................................................... 9
Manual Defrost .................................................................................................................................................................... 9
Keyboard Lock ....................................................................................................................................................................9
Keyboard Unlock ................................................................................................................................................................. 9
Alarm Codes............................................................................................................................................................................... 9
Display and Reset Alarm ............................................................................................................................................................ 9
MAINTENANCE ..............................................................................................................................................................................10
Refrigerators and Freezers ......................................................................................................................................................10
Cleaning the Condenser Coil ...................................................................................................................................................10
Stainless Steel Care and Cleaning .......................................................................................................................................... 10
Gasket Maintenance ................................................................................................................................................................ 11
Doors/Hinges............................................................................................................................................................................ 11
Drain Maintenance ................................................................................................................................................................... 11
Open the Top Shroud ............................................................................................................................................................... 11
Door Replacement and Adjustment.......................................................................................................................................... 11
Remove the Bottom Shroud (applies only to bottom mounted condenser units) .....................................................................12
WIRING DIAGRAMS ....................................................................................................................................................................... 13
Model: AR23 .......................................................................................................................................................................... 13
Models: AR49 .......................................................................................................................................................................... 13
Model: AF23 ..........................................................................................................................................................................14
Models: AF49 ..........................................................................................................................................................................14
Model: AR23 .......................................................................................................................................................................... 15
Model: AR49 .......................................................................................................................................................................... 16
Model: AF23 ..........................................................................................................................................................................17
Model: AF49 ..........................................................................................................................................................................18
ARCTIC AIR WARRANTY ............................................................................................................................................................... 19
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SOLID DOOR REFRIGERATORS
REACH-IN REFRIGERATORS AND FREEZERS
SPECIFICATIONS
MODEL # V/Hz/Ph AMPS STORAGE
CAPACITY
Cu-ft
AR23 115/60/1 6 23 14.0 3/8 3200 12.0 350 5-15P
AR49 115/60/1 9 49 28.1 1/2 5800 18.7 518 5-15P
SHELF
CAPACITY
Sq-ft
HP BTU CHARGE
Oz
SHIP
WEIGHT
Lbs
SOLID DOOR FREEZERS
MODEL # V/Hz/Ph AMPS STORAGE
CAPACITY
Cu-ft
AF23 115/60/1 11 23 14.0 6/8 2325 14.1 364 5-15P
AF49 115/60/1 12 49 28.1 1 3650 25.0 568 5-15P
SHELF
CAPACITY
Sq-ft
HP BTU CHARGE
Oz
SHIP
WEIGHT
Lbs
NEMA PLUG
NEMA PLUG
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
The installation date and appliance model must be documented by the end purchaser. Also, refer to the Warranty section for additional details on registering the appliance.
Dealer Information:
Installer Information:
REGISTRATION
Installation Date:
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General Safety
REACH-IN REFRIGERATORS AND FREEZERS
SAFETY INSTRUCTIONS
WARNING
Arctic Air accepts no responsibility for any situation resulting from work carried out in an
unprofessional manner, or from the incorrect interpretation or application of regulations.
General Installation
WARNING
 Incorrectinstallationoranymodicationsmadetotheappliancemaydamagepropertyor
result in injury or death.
Electrical
WARNING
WARNING
Electrical connections or any work required on the electrical circuits inside the appliance
mustbeperformedbycertiedtechniciansincompliancewithlocal,state,andfederal
regulations.
Make sure all facility electrical connections are in compliance with all local and federal
electrical code regulations.
Inspection and Maintenance
WARNING
WARNING
WARNING
Appliance maintenance must be carried out by only by suitably trained personnel.
Before any maintenance work is performed, the appliance must be disconnected from the
electrical supply. Apply a lockout tag to the electrical supply connection.
All replacement parts that are not supplied by Arctic Air must be pre-approved before
installation.
Repair Work Safety
WARNING
Repair work must only be performed by Arctic Air or one of its authorized representatives.
Arctic Air accepts no responsibility for any situation resulting from work performed by untrained and/or unauthorized technicians.
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
INTRODUCTION
This manual covers the Reach-In Refrigerators and Freezers. Please read this manual completely before attempting to install or operate this equipment.
Site Preparation
The installation site must be cleaned and prepared prior to the equipment delivery.
• Refer to the SPECIFICATIONS and have a licensed
electrician conrm that all electrical requirements are satised.
RECEIVING AND INSPECTING
Exercise care to prevent damaging the equipment dur­ing unloading and on-site transporting.
1. Visually inspect the exterior of the package, skid and/or container. Report any damage to the carrier immediately.
2. If any packaging damage is noted, open and inspect the contents with the carrier.
3. If concealed damage is discovered after unpacking
the equipment notify the carrier. Notication must
be made both in writing and verbally.
4. Check the compressor compartment housing and
visually inspect the refrigeration package. Conrm
that the lines are secure and the base is intact.
• Conrm that all ooring is structurally strong enough
to support the weight of a fully loaded unit; a fully loaded unit can weigh as much as 1500 pounds.
Consult with a structural engineer for conrmation if there is any reason to doubt the oor strength.
• Conrm that adequate ventilation has been provid- ed, and that the unit will not be located close to a heat source.
• For all units on casters, conrm that the oor is level
where the unit is to be located.
5. Request the required damage forms and an equip­ment damage inspection by the shipping company. The inspection should be performed within 10 days from receipt of the equipment.
6. Retain all crating material until an inspection has been performed or waived.
Serial Number Location
The serial number of all self-contained refrigerators and freezers is located inside the unit on the left hand side near the top on the wall. Have the serial number avail­able when calling for parts or service.
This manual covers only standard units. For a custom unit, consult the customer service department. See the customer service phone number listed on the last page.
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INSTALLATION
REACH-IN REFRIGERATORS AND FREEZERS
Location
All units are intended for indoor use only. A fully loaded unit can weigh as much as 1500 pounds. Choose a loca-
tion with a level oor strong enough to support the total weight of a fully loaded unit. Reinforce the oor if neces-
sary.
For the most efcient refrigeration, provide good air cir­culation around the unit.
Inside cabinet
Do not pack the unit interiors so that air circulation is im­peded. The refrigerated air is discharged at the top rear
of the unit. Allow for proper air ow from the top rear to the bottom of the unit. Obstructions to this air ow can
cause evaporator coil freeze ups and loss of temperature
or overow of water from the evaporator drain pan. The
shelves have a rear turn up on them to prevent obstruc-
tions to the rear air ow. However, bags and other items
located at the rear of the cabinet may obstruct the air
ow.
Outside cabinet
Be sure that the unit has access to ample air ow. The
unit requires a minimum of two inches of clearance from all walls and a minimum of 12 inches clearance over the top of the unit. Avoid hot corners and locations near stoves and ovens. Do not install the unit closer than two inches from a wall. To prevent air obstruction, do not lo­cate large boxes and/or tall stacks of product that might obstruct the air exhaust or the air inlet.
CAUTION
If the unit is laid on its side or back for any reason, allow a minimum of 24 hours in the upright position,
beforestart-uptoallowcompressoroiltoowback
to the sump. Failure to meet this requirement can cause compressor failure, unit damage, and will void the unit warranties.
Electrical connection
Refer to the amperage data provided in the SPECIFI­CATIONS, the serial tag, the local electrical code and/or the National Electrical Code. Have a licensed electrician
conrm that the facility wiring is adequate for the unit and
that a protected circuit of the correct voltage and amper­age is provided for each unit. Conrm that the unit is con­nected only to the proper protected power source.
DANGER
TURN THE ON/OFF SWITCH TO OFF AND DISCONNECT THE UNIT FROM THE POWER SOURCE WHENEVER PERFORMING SERVICE, MAINTENANCE FUNCTIONS OR CLEANING THE UNIT.
Leveling
Level the cabinet to improve performance, to better align the doors, to reduce uneven strain on the cabinet and reduce movement of the contents on the shelves. Use a level to level the unit from front to back and side to side. Units supplied with legs have adjustable bullet feet to make the leveling adjustments. If the unit is supplied with casters, no leveling adjustments are available. Ensure
the oor is level, where the casters unit is located.
Stabilizing
Casters are provided for convenience, ease of cleaning underneath and for mobility. Install the unit on a level sur­face, in a stable condition and lock the front wheels to prevent movement.
Improper installation will void the standard warranty.
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
1
1a
8a
3a2a
2
8 7
4 5
6
3
OPERATION
Refrigeration Cycles
Refrigerators
The evaporator fans run continuously during the refrig­eration cycles to maintain the factory set internal tem­perature range at 34°F to 38°F. The door switch turns on the lights when the door is opened.
1. Every 6 hours, the unit turns off and the controller displays the defrost symbol this allows the evapora­tor coil to clear the ice. When the coil temperature reaches 41°F (or after 20 minutes) the unit re-starts.
2. The anti-condensation heaters (located on the door frames) work in conjunction with the compressor.
Freezers
The controller provides power to the condensing unit and the evaporator fans during the refrigeration cycles to maintain the factory set internal temperature range at -3°F to -7°F. The evaporator fans run whenever the evaporator coil temperature is below 35°F, except during the defrost cycle when they cycle off. The door switch turns on the lights when the door is opened.
Callout
No.
1 Fan Indicates the fans are running.
2 Defrost
3 Compressor
4 Up Arrow
5 Down Arrow
6 SET
7 Display
8 Alarm Indicates a temperature alarm.
Control / Indicator
Function
Press to start the manual defrost cycle.
Indicates the compressor is running.
To display the last temperature alarm. In programming mode it browses the parameter codes or increases the displayed value.
To display the last temperature alarm. In programming mode it browses the parameter codes or decreases the displayed value.
Used to display a target set point; in programming mode it
elects a parameter or conrm an
operation.
Indicates the room temperature, the set points and the alarm codes.
1. Every 6 hours, the unit turns off and the controller displays the defrost symbol this allows the evapora­tor coil to clear the ice. When the coil temperature reaches 45°F (or after 20 minutes) the unit re-starts.
2. The anti-condensation heaters (located on the door frames) work in conjunction with the compressor.
On/Off Switch
The on/off switch is located on the front of the top shroud. When the unit is on, the green LED is on.
Front Panel Controls and Indicators
The front panel controls and indicators are used to set and display the unit functions and status.
Key combinations are used to perform functions that cannot be performed with a single key.
Key Combinations
Press Keys Result
Up Arrow Down Arrow
SET Down Arrow
SET Up Arrow
Locks and unlocks the keyboard.
Enters the programming mode.
Returns to the room temperature display.
The LED functions display operational conditions.
Callout No. Mode LED Function
On Fans enabled
1a
2a
3a
8a On
Flashing
On Defrost enabled
Flashing
On Compressor enabled
Flashing
Fans delay after defrost in progress
-Programming phase
(ashing with “icon”)
- Drip time in progress
-Programming phase
(ashing with “icon”)
-Anti-short cycle delay enabled
A temperature alarm happened
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REACH-IN REFRIGERATORS AND FREEZERS
Functions
Display the Set Point:
1. Press and release the SET button, the set point value is displayed.
2. Press and release the SET button (again) or wait
ve seconds to return to the probe value display.
Change the Set Point:
1. To change the set point value, press the SET button and hold for a minimum of two seconds.
The set point value is displayed and the Compressor LED starts blinking.
2. For the next ten seconds, the set value can be changed using the Up Arrow or the Down Arrow but­tons.
3. To save the new set point value press the SET key again (or wait ten seconds).
Manual Defrost
Press the Defrost button and hold for a minimum of two seconds. The manual defrost cycle starts.
Keyboard Lock
1. Press the Up Arrow and Down Arrow buttons and hold for a minimum of three seconds.
2. The “POF” message is displayed when the key­board is locked. With the keyboard locked only the set point or the max/min temperature is displayed.
Alarm Codes
CODE CAUSE OUTPUTS
Room probe
P1
failure
Evaporator
P2
probe failure
Condenser
P3
probe failure
Maximum
HA
temperature alarm
Minimum
LA
temperature alarm
dA Door open Compressor and fans restart
EA External alarm Outputs unchanged
Serious external
CA
alarm (i1F=bal)
CSd
Condenser alarm
Display and Reset Alarm
1. Press the Up Arrow and Down Arrow buttons to display the alarm code.
2. Press and hold the SET button until the reset (rst) message is displayed then release.
Press the SET button again, the reset (rst) message
blinks and the room temperature is displayed.
Compressor output according to par Con and COF
Defrost end is timed
Outputs unchanged
Outputs unchanged
Outputs unchanged
All outputs off
All outputs off
3. If any key is pressed for more than three seconds
the “POF” message is displayed.
Keyboard Unlock
Press the Up Arrow and Down Arrow buttons and hold
for a minimum of three seconds. The “Pon” message is
displayed when the keyboard is unlocked.
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
MAINTENANCE
DANGER
TURN OFF THE POWER SWITCH AND DISCONNECT THE UNIT FROM THE POWER SOURCE WHENEVER PERFORMING SERVICE/ MAINTENANCE FUNCTIONS AND/OR CLEANING THE REFRIGERATED AREA.
Refrigerators and Freezers
Clean the interior and exterior using soap and warm wa-
ter. If this is not sufcient, use ammonia and water or a
nonabrasive liquid cleaner. When cleaning the exterior, always rub with the stainless steel grain to avoid marring
the nish.
Do not use an abrasive cleaner, it may scratch the stain­less steel and/or the plastic. Abrasive cleaners can also damage the breaker strips and gaskets.
Cleaning the Condenser Coil
Clean the condenser coil a minimum of every 90 days. If there is a large amount of debris, dust or grease ac­cumulation prior to the 90 day cycle, reduce the cleaning cycle to every 30 days.
If the buildup on the coil consists of only light dust and debris, clean the condenser coil using a brush. For heavier dust buildup, use a vacuum or compressed air.
If heavy grease is present use a refrigeration degreas-
ing agent designed specically for the condenser coils.
Spray the condenser coil with degreasing agent and blow through with compressed air.
Failure to maintain a clean condenser coil can initially cause high temperatures and excessive run times. Con­tinuous operation with dirty or clogged condenser coils may result in compressor failures. Neglecting the con­denser coil cleaning procedures will void any warranties associated with the compressor.
CAUTION
Never use a high pressure water wash for this cleaning procedure as water can damage the electrical components located near or on the condenser coil.
Stainless Steel Care and Cleaning
Stainless steel contains 70-80% iron which will rust. It also contains 12-30% chromium which forms an invis­ible passive lm over the steel’s surface that acts as a corrosion shield. As long as the protective layer remains
intact, the metal remains stainless. If the lm is broken
or contaminated, outside elements can break down the steel and begin to form rust or discoloration.
To properly clean stainless steel, use soft cloths or plas­tic scouring pads.
CAUTION
Never use steel pads, wire brushes or scrapers to clean stainless steel surfaces.
Cleaning solutions must be alkaline based or non-chlo­ride cleaners. Any cleaner containing chlorides will dam-
age the stainless steel protective lm. Chlorides are also
commonly found in hard water, salts, and household and industrial cleaners. If cleaners containing chlorides are used, be sure to rinse repeatedly and dry thoroughly upon completion.
Perform routine stainless steel cleaning with soap and water. Extreme stains or grease should be cleaned with a non-abrasive cleaner and plastic scrub pad (rub with the grain). There are also stainless steel cleaners avail­able which can restore the protective layer and preserve
the nish.
Early signs of stainless steel breakdown may consist of small pits and cracks. If these early signs are present, clean thoroughly and apply a cleaner specically de­signed for stainless steel cleaners to attempt to restore the passivity.
CAUTION
Never use an acid based cleaning solution. In addition, many food products have an acidic
contentwhichcandeterioratethenish.Besure
to clean the stainless steel surfaces of all food products. Common acidic based food items include; tomatoes, peppers and other vegetables.
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REACH-IN REFRIGERATORS AND FREEZERS
Gasket Maintenance
Gaskets require regular cleaning to prevent mold and mildew buildup and to maintain the gasket elasticity. Clean gaskets with warm soapy water. Avoid full strength cleaning products on gaskets, this can cause the gaskets to become brittle and prevent proper sealing. Never use sharp tools or knives, which could tear the gasket and/or rip the bellows, to scrape or clean the gasket.
Gaskets are easy to replace and do not require the use of tools. To remove and replace the Dart style gasket, pull the gasket out of the groove in the door and press the new gasket back into place.
Open the Top Shroud
Loosen and remove the screw from the two holes in front of the top shroud, swing the top shroud up 180° and posi­tion it on the top of the cabinet.
Door Replacement and Adjustment
1. Open the door until it remains open, about 100° to 110°.
Doors/Hinges
Over time the door hinges may become loose. If the doors are loose or sagging, this can cause the hinge to pull out of the frame which may damage both the doors and the door hinges. Tighten the screws that mount the hinge brackets to the frame of the unit. If this does not
solve the issue call a qualied service agent.
Drain Maintenance
The drain located inside all of the units removes the condensation from the evaporator coil and evaporates it at an external condensate evaporator pan. Moving or bumping the drain may cause the drain to become loose or disconnected. If excessive water accumulates on the inside of the unit make sure the drain tube is connected from the evaporator housing to the condensate evapora­tor drain pan. If water has collected underneath the unit, check the condensate evaporator drain tube to be sure it is still located inside the drain pan. Leveling the unit is im­portant because the units are designed to drain properly when level. If the oor is not level drain problems may oc­cur. Be sure all drain lines are free of obstructions. Food products blocking drain lines is a common cause of water
back up and overow.
2. Loosen and remove the bottom screw on the self­closing cartridge. Remove the three hinge screws, and then slide the door down and out.
3. To prepare a new door, rotate the square head of the cartridge shaft approximately 120° in direction that the door closes. This action preloads the hinge and it is now ready to be secured to the bottom hinge.
4. From the closed position, hold the door at about 100°, insert the bottom hinge over the square shaft of the cartridge so that the hinge is facing the cabinet. Once positioned, insert and fasten the mounting screw.
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
5. Maintain the door/hinge assembly at about 100°,
and slide it up to the top hinge pin. Conrm proper
alignment, and then fasten the bottom hinge.
6. The door must swing closed by itself with no restric-
tion, conrm that the door swings freely.
7. Restore power to the unit and conrm that the in-
terior light turns on and off as the door opens and closes and that the evaporator fan is running.
8. If necessary, adjust the height of the door using the plastic spacer/washers on the bottom hinge pin.
CAUTION
If the freezer vibrates excessively when the compressor is running, loosen (but do not remove) the compressor bolts.
Remove the Bottom Shroud (applies only to bottom mounted condenser units)
Loosen and remove the bottom shroud two top screws. Slide the bottom shroud up and out.
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Model: AR23
REACH-IN REFRIGERATORS AND FREEZERS
WIRING DIAGRAMS
Models: AR49
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
Model: AF23
Models: AF49
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Model: AR23
REACH-IN REFRIGERATORS AND FREEZERS
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
Model: AR49
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Model: AF23
REACH-IN REFRIGERATORS AND FREEZERS
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Installation, Operation & Maintenance Manual
REACH-IN REFRIGERATORS AND FREEZERS
Model: AF49
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REACH-IN REFRIGERATORS AND FREEZERS
ARCTIC AIR WARRANTY
One year parts & labor warranty
Arctic Air warrants to the original purchaser, all of its new equipment to be free from defects in material or workmanship, under normal use and maintenance service, for a period of one (1) year from the date of original purchase or 15
months after shipment date from the manufacturer, whichever occurs rst. Warranty coverage is limited to the repair
and/or replacement, including labor charges, of defective parts and/or assemblies. The labor warranty shall include straight time labor charges and travel charges within 100 miles roundtrip. Warranty service must be arranged by calling 1-855-431-5558 for service in the United States and Canada. Warranty service coverage is not offered outside of the United States and Canada.
Additional four year compressor warranty
In addition to the one (1) year warranty stated above, Arctic Air warrants its compressor units to be free from defects in both material and workmanship under normal and proper use and maintenance service for a period of four (4) ad-
ditional years from the date of original installation but not to exceed ve (5) years and three (3) months after shipment
from Arctic Air.
The four (4) year extended compressor warranty applies only to the compressor part itself and does not apply to any other parts, components, or labor charges involved in replacement of compressor.
Conditions
All service under this warranty, for either labor or parts, must be performed by a preferred service provider arranged by the Arctic Air warranty Center at 1-855-431-5558. Warranty claims should include model number of the unit, batch and serial number of the unit, and proof of purchase. Service coverage is limited to units located in the United States and Canada only.
Limitations & Exclusive Warranty
This parts and labor warranty is the sole and exclusive warranty remedy offered by Arctic Air. Arctic Air’s sole obligation under this warranty is limited to either repair or replacement of parts and is subject to the limitations listed below.
1. Arctic Air will bear no responsibility or liability for any equipment which has been misapplied, mishandled, misused,
subjected to harsh chemical action, or external causes such as the use of extension cords, electrical power uctua­tions, lack of proper maintenance, non-factory approved revisions or modications, or equipment damaged by re, ood, or other acts of God.
2. Arctic Air will bear no responsibility for consequential loss or damages such as, including but not limited to, eco-
nomic loss, prot loss, personal injury, property damage, damage during transit, losses or damages arising from
food or product spoilage claims.
3. Arctic Air shall bear no responsibility for parts or labor coverage for component failure or other damages resulting from improper usage, installation, or maintenance as described in the owner’s manual.
4. Exceptions to one (1) year part warranty other than additional four (4) year compressor warranty: Light bulbs and door gaskets are limited to 90 day warranty period.
5. Arctic Air equipment is intended for commercial use only and this warranty is void if the equipment is installed in other than commercial applications.
6. All other warranties, either express or implied, arising under law or equity or custom of the trade, including but not
limited to, warranties or merchantability or tness for a parcticular purpose are excluded. Arctic Air’s liability on any
claim, including but not limited to negligence, shall not exceed the price of the equipment that gives rise to the claim.
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Broich Enterprises, Inc. / Arctic Air
6440 City West Parkway
Eden Prairie, MN 55344
Phone: 952-941-2270
Fax: 952-941-3066
Website: www.arcticairco.com
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