YMGI
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Your Modern Green Idea
1
YMGI: Engineered Comfort Products for An Efficient
and Sustainable Green World!
INSTALLATION INSTRUCTIONS & USER'S MANUAL
DC Inverter Multi Variable Refrigerant Flow (VRF) System
VRF Heat Pump Ultra Heating
8, 10 & 12 Ton Top Discharge Outdoor Unit
For Model Numbers:
VRFO-72VP-U2C(55)5
VRFO-96VP-U2C(55)5
VRFO-120VP-U2C(55)5
Thank you for choosing this YMGI product. Please read the user’s manual carefully before installation/operation and retain for your
records and future reference. If you need a replacement copy, please contact your local agent or visit www.ymgigroup.com to
download a current electronic version.
NOTICE
This product is designed and manufactured to be free from any defects in material and workmanship during normal use and
maintenance. Installation, operation, maintenance and repairs must follow all standards and professional practices for regular
cooling and heating equipment, such as NEC, State, or Local Codes and all related documents/manuals provided by YMGI.
Failure to follow and adhere to all codes and documentation can cause damage to equipment, property or even personal injury.
Installer
: Must be currently licensed/certified HVAC technicians only. Must Read the manual and all provided documents prior
to installation. Complete and fill out all required information on the
Warranty Registration Card
.
User
: Retain this manual and all supplied documents for your records and future reference.
Servicer
: Use this manual for information concerning servicing and maintenance of this product.
SAFETY WARNING
Only qualified technicians should install and service this equipment. The installation, startup, operation and servicing of this
equipment can be hazardous and requires a HVAC professional who has been trained, licensed and certified. Installations,
adjustments or any equipment alterations done by an unqualified person could result in serious injury and even death. When
working on the equipment, observe all precautions in the provided documents, on the tags, stickers, and labels that are attached
to or placed on the equipment.
