Haier ESA406M User & Care Manual page 5

IMPORTANT SAFETY PRECAUTIONS
8. This air conditioner contains R410a refrigerant and requires certified
technicians to use the proper equipment, tools and safety standards that
are approved for this refrigerant. Use only equipment certified for R410a
refrigerant. In addition, under federal law, all refrigerant must be properly
removed from the air conditioner prior to its disposal.
READ AND FOLLOW THE
SAFETY INSTRUCTIONS CAREFULLY.
SAVE THESE INSTRUCTIONS
SAFETY INFORMATION PAGE 3