GE Wall Mount Installation Manual
Table Of Contents
31-5000560 Rev. 3 5
READ AND SAVE THESE INSTRUCTIONS
For more help, visit GEAppliances.com/ductless or call the consumer help line at 844-487-9443. 
It is highly recommended that you do not open or close 
the stop valves when the outdoor temperature is below 
-5°F (-21°C) as this may cause refrigerant leakage.
Make sure power is turned on for at least 12 hours 
after periods of being powered down in an 32 °F (0° C) 
environment or lower. 
Do not touch the fins of the coil. Touching the coil fins 
could result in damage to the fins or personal injury such 
as skin rupture. 
Ensure the power circuit capacity is adequate for all loads 
connected to the electrical service panel. Increase the 
conductor and panel capacity if the total electrical loads 
exceed the power source capacity. 
Contact the power utility if the power provided is below 
equipment rating plate requirements. 
Be sure to install a breaker of the specified capacity. 
Regulation of cables and breaker differs from each 
locality, refer in accordance with local rules. 
Do not use existing refrigerant lines. 
Use refrigerant tubing that is clean and free of any 
contamination which may cause damage to the system 
including sulfur, copper oxide, dust, metal chips, powder, 
oil or water. 
Avoid brazing lines together. Use a continuous length of 
copper tubing as oxides formed during improper brazing 
techniques can damage the equipment. 
Do not use copper pipes that have a collapsed, deformed, 
or discolored portion (especially on the interior surface). 
Otherwise, the expansion valve or capillary tube may 
become blocked with contaminants. 
Improper line sizing will degrade performance. Peak 
pressure of R410A is much higher than R22. Use copper 
tubing with adequate wall thickness. 
To prevent breaking of the pipe, avoid sharp bends. Bend 
the pipe with a radius of curvature of 4 in. (100 mm ) or 
more. 
If the pipe is bent repeatedly at the same place, it will 
break. 
CAUTION
•   Aluminum  electrical wiring may present special 
problems - consult a qualified electrician.
•   When the unit is in the STOP position, there is still 
voltage to the electrical controls. 
CAUTION
Important Safety Information
BEFORE YOU BEGIN
Read these instructions carefully and completely.
■ IMPORTANT – Save these instructions for 
local inspector’s use.
■ IMPORTANT – Observe all governing 
codes and ordinances.
■   Note  to  installer – Be sure to leave these 
instructions with the Consumer.
■   Note  to  consumer – Keep these instructions for 
future reference.
■   Skill  level  – A licensed certified technician (to 
handle refrigerant R-410A, recovery, etc) and a 
qualified electrician are required for installation and 
service of this split heat pump system.
■   Proper installation is the responsibility of the 
installer.
■   Product failure due to improper installation is not 
covered under the limited warranty.
■   For personal safety, this system must be properly 
grounded.
■   Protective devices (fuses or circuit breakers) 
acceptable for installation are specified on the 
nameplate of each unit.
■   Make sure to avoid wiring or plumbing inside the 
wall when installing.










