GREE MultiPRO Multi-Position Air Handler Operating instructions

MultiPRO Multi-Position Air Handler
GREE
Brand
GREE
Model
MultiPRO Multi-Position Air Handler
Type
Operating instructions

GREE MultiPRO Multi-Position Air Handler is a versatile and efficient air conditioning system designed to provide customized comfort for various indoor spaces. With its multi-position capability, this air handler can be installed in a variety of configurations, including horizontal, vertical, and concealed applications, making it suitable for different room layouts and design preferences.

GREE MultiPRO Multi-Position Air Handler is a versatile and efficient air conditioning system designed to provide customized comfort for various indoor spaces. With its multi-position capability, this air handler can be installed in a variety of configurations, including horizontal, vertical, and concealed applications, making it suitable for different room layouts and design preferences.

Before Installing your
• R410A Flaring Tool • Micron Gauge • Hex Keys (Allen Wrenches) • Level
• Clamp-On Amp Meter • Refrigerant Manifold & Gauges • Drill & Drill Bits • Screw Drivers
• Vacuum Pump • Nitrogen Regulator • Hole Saw • Safety Goggles
• Refrigerant Scale • Wrenches (standard) • Pipe Cutter • Gloves
• Adjustable Torque Wrench
Verify Equipment Wiring
Ensure both IDU & ODU
Wiring and breaker sizing must be in
Model Numbers begin with GMV accordance with local codes
Outdoor and Indoor units are powered
Unit Placement separately and are 208/230 vac
Follow clearance guidelines on indoor &
Must have a means to disconnect for all
outdoor units for proper airflow & servicing indoor and outdoor units
Include space for drainage so condensate
Multiple indoor units may share one
flows out of unit breaker(Check local requirements)
Anchor both units properly to prevent vibration
Surge protector HIGHLY recommended
or malfunction
Charging
Be sure condensate drain tubing is pitched
Test refrigerant lines for leaks by
downward for proper drainage pressurizing with Nitrogen to 500 P.S.I.
While under pressure, use a leak detection
Piping solution to test for all leaks at all flare
Use only correct line set size as determined by solder , compression fitting connections.
either Basic Layout,system builder or selection software
Use only approved evacuation hose & vacuum
Insulate both refrigerant lines from each other pump oil for proper evacuation and leak
For flare connections, use 45˚ flaring tool testing: Evacuate to less than 500 Microns
Refer to GREE Multipro reference guide for and hold for 30 minutes.
Piping details.
If refrigerant is added, use an electronic
scale and weigh in the precise amount
that is determined by the basic layout or
the selection software
Open all service valves (air handler)
Communication Wiring prior to energizing the system.
All Control; wiring is 18 AWG, 2 Conductor, Stranded
Shielding is not required ,but if used must tie together, following the daisy chain (parallel) configuration of the
control wiring, and grounded only at the outdoor unit.
Resistor to be installed on the last indoor unit D1 & D2
BEST PRACTICES
INSTALL SUPPORT
greecomfort.com/resources | www.youtube.com/@GREEComfort/videos
PLEASE READ
Warranty
ONLY VALID IF SYSTEM IS INSTALLED BY A LICENSED HVAC CONTRACTOR.
Installation must comply with applicable local & national codes.
TOOLS REQUIRED
GREE_Multipro_Please Read_09132023
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GREE MultiPRO Multi-Position Air Handler Operating instructions

MultiPRO Multi-Position Air Handler
GREE
Brand
GREE
Model
MultiPRO Multi-Position Air Handler
Type
Operating instructions

GREE MultiPRO Multi-Position Air Handler is a versatile and efficient air conditioning system designed to provide customized comfort for various indoor spaces. With its multi-position capability, this air handler can be installed in a variety of configurations, including horizontal, vertical, and concealed applications, making it suitable for different room layouts and design preferences.

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