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Owner’s Manual -  

B-VMHxxAV-1 

15

Congratulations on purchasing your new HVAC equipment. It’s been 

designed for long life and reliable service, and is backed by one of the 

strongest warranties in the industry. Your unit automatically qualifies for 

the warranty coverage listed below, providing you keep your proof of 

purchase (receipt) for the equipment and meet the warranty conditions.
LIMITED

 

TEN

 (

10

) YEAR EXPRESS WARRANTY

MARS warrants all parts 

including the compressor 

of the 

VMH-SV Series 

Ductless Mini-Split

 to be free from defects in workmanship and materials for 

normal use and maintenance for 

ten

 (

10

)

 

years from the date of purchase by 

the original consumer for the original

 

installation. This Express Limited 

Warranty applies only when the Ductless

 

Mini-Split is installed as a complete 

matched system: outdoor unit and indoor

 

unit, and only when the system is 

installed per MARS installation instructions

 

and in accordance with all local, 

state and national codes for normal use.

EXCEPTIONS

The Limited Express Warranty does not cover normal maintenance—MARS 

recommends that regular inspection/maintenance be performed at least once a 

season and proof of maintenance be kept. Additionally, labor charges, 

transportation charges for replacement parts, replacement of refrigerant or 

filters, any other service calls/repairs are not covered by this Limited Warranty. 

It also does not cover any portion or component of the system that is not 

supplied by MARS, regardless of the cause of failure of such portion or 

component.

CONDITIONS FOR WARRANTY COVERAGE

• Unit must be operated according to MARS operating instructions included

with the unit and cannot have been subjected to accident, alteration,

improper repair, neglect or misuse, or an act of God (such as a flood)

• Installation was done by a trained, licensed or otherwise qualified HVAC

dealer/contractor

• Performance cannot be impaired by use of any product not authorized by

MARS, or by any adjustments or adaptations to components

• Serial numbers and/or rating plate have not been altered or removed
• Damage has not been a result of inadequate wiring or voltage conditions,

use during brown-out conditions, or circuit interruptions

• Air flow around any section of the unit has not been restricted
• Unit remains in the original installation
• Unit was not purchased over the internet

REMEDY PROVIDED BY THE LIMITED EXPRESS WARRANTY

The sole remedy under the Limited Warranty is replacement of the 

defective part. If replacement parts are required within the period of this 

warranty, MARS replacement parts shall be used; any warranty on the 

replacement part(s) shall not affect the applicable original unit warranty. 

Ready access to the unit for service is the owner’s responsibility. Labor to 

diagnose and replace the defective part is not covered by this Limited 

Express Warranty. If for any reason the replacement part/product is no 

longer available during the warranty period, MARS shall have the right to 

allow a credit in the amount of the current suggested retail price of the part/

product instead of providing repair or replacement. 

LIMITATION OF LIABILITY

1. There are no other express or implied warranties. MARS makes no

warranty of merchantability. We do not warrant that the unit is suitable

for any particular purpose or can be used in buildings or rooms of

any particular size or condition except as specifically provided in this

document. There are no other warranties, express or implied, which

extend beyond the description in this document.

2. All warranties implied by law are limited in duration to the seven-

year term of the parts warranty. Your exclusive remedy is limited to

the replacement of defective parts. 

We will not be liable for any

consequential or incidental damages caused by any defect in this

unit.

3. This warranty gives you specific legal rights and you may also have

other rights which vary from state to state. Some states do not allow

limitation on how long an implied warranty lasts or do not allow the

exclusion or limitation of incidental or consequential damages, so the

above limitations or exclusions may not apply to you.

4. No warranties are made for units sold outside the continental United

States and Canada. Your distributor or final seller may provide a

warranty on units sold outside these areas.

5. MARS will not be liable for damages if our performance regarding

warranty resolution is delayed by events beyond our control including

accident, alteration, abuse, war, government restrictions, strikes, fire,

flood, or other acts of God.

HOW TO OBTAIN WARRANTY SERVICE OR PARTS

If you have a warranty claim, notify your installer promptly. If the installer 

does not remedy your claim, write to MARS, 1900 Wellworth Ave., Jackson 

MI 49203. Enclose a report of inspection by your installer or service person. 

Include model number, serial number, and date of purchase.

Owner responsibilities are set forth in the 

instruction manual—read it carefully.

LIMITED EXPRESS WARRANTY

VMH-S

V

_WARRANTY_

3

/202

2

KEEP THIS INFORMATION AS A RECORD OF YOUR PURCHASE

INDOOR UNIT 

OUTDOOR UNIT 

INSTALLATION

Model Number 

Model Number 

Installer Name

Serial Number 

Serial Number 

Phone No./Contact Info

Date of Purchase 

Date Installation Completed

Remember to retain your bill of sale as proof of warranty period.

Please visit www.marsdelivers.com 

to register your new product

DURATION OF WARRANTY & REGISTRATION

The warranty begins on the date of purchase by the original consumer. The 

consumer must retain a receipted bill of sale as proof of  warranty

 

period. 

Without this proof, the express warranty begins on the date of shipment from 

the factory

.

Summary of Contents for 2AV-1 Series

Page 1: ...re installing or operating your new air conditioning unit Make sure to save this manual for future reference Please check the applicable models technical data F GAS if any and manufacturer information...

Page 2: ...at they do not play with the appliance physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in...

Page 3: ...ty of personnel injury or loss of life CAUTION This symbol indicates the possibility of property damage or serious consequences This symbol addresses practices not related to physical injury NOTICE Do...

Page 4: ...dges can result in personal injury Take care while handling this equipment and wear gloves and protective clothing Safety Precautions CAUTION Turn off the air conditioner and disconnect the power if y...

Page 5: ...non standard parts can cause water leakage electrical shock fire and can cause the unit to fail 5 6 Install the unit in a firm location that can support the unit s weight If the chosen location cannot...

Page 6: ...abel on the unit itself or the Owner s Manual Product Fiche in the packaging of the outdoor unit European Union products only 2 Installation service maintenance and repair of this unit must be perform...

Page 7: ...low temp cooling systems FOR OUTDOOR UNITS WITH AUXILIARY ELECTRIC HEATER When outside temperature is below 0 C 32 F we strongly recommend keeping the outdoor unit powered at all times to prevent dam...

Page 8: ...nd outlet of the unit Replace the air filter every 30 to 90 days depending on thickness and MERV Features Refrigerant Leak Detection System some models In the event of a refrigerant leak the LCD scree...

Page 9: ...r hotter than 40 C 104 F to clean the front panel This can cause the panel to deform or become discolored DO NOT wash the unit under running water Doing so creates an electrical hazard Clean the unit...

Page 10: ...nothing is blocking all air inlets and outlets CAUTION Before changing the filter or cleaning turn off the unit and disconnect its power supply When removing filter do not touch metal parts in the un...

Page 11: ...the unit s plastic parts Both the indoor unit and outdoor unit make noises Low hissing sound during operation This is normal and is caused by refrigerant gas flowing through both indoor and outdoor un...

Page 12: ...description of the unit malfunction as well as your model number Troubleshooting When troubles occur please check the following points before contacting a repair company Problem Possible Causes Solut...

Page 13: ...with refrigerant Incompressible gas or moisture has entered the system Evacuate and recharge the system with refrigerant The compressor is broken Replace the compressor The voltage is too high or too...

Page 14: ...Owner s Manual B VMHxxAV 1 14 PAGE INTENTIONALLY LEFT BLANK...

Page 15: ...s the owner s responsibility Labor to diagnose and replace the defective part is not covered by this Limited Express Warranty If for any reason the replacement part product is no longer available duri...

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