Operating instructions

Page 7 of 20
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Recommended grounding method
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This air conditioner must be grounded. This air
conditioner is equipped with a power supply cord
having a grounded 3 prong plug. To minimize
possible shock hazard, the cord must be plugged
into a mating, grounded 3 prong outlet, grounded
in accordance with all local codes and ordinances.
If a mating outlet is not available, it is the
customer’s responsibility to have a properly
grounded 3 prong outlet installed by a qualified
electrical installer.
It is the customer’s responsibility:
• To contact a qualified electrical installer
• To assure that the electrical installation is
adequate and in conformance with National
Electrical Code, ANSI/NFPA 70- latest
edition, and all local codes and ordinances.
Copies of the standards listed may be obtained
from:
National Fire Protection Association
One Batterymarch Park
Quincy, MA 02269
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Power Supply Cord
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NOTE: YOUR UNIT’S DEVICE MAY DIFFER
FROM THE ONES SHOWN.
This room air conditioner is equipped with a
power supply cord required by UL. This power
cord contains state-of-the-art electronics that
sense leakage current. If the cord is crushed, the
electronics detect leakage current and power will
be disconnected in a fraction of a second.
To test your power supply cord:
1. Plug power supply cord into a grounded 3
prong outlet.
2. Press RESET
3. Press TEST (listen for click; Reset button will
trip and pop out).
4. Press and release RESET (listen for click;
Reset button will latch and remain in). The
power supply cord is ready for operation.
NOTES:
• The Reset button must be pushed in for
proper operation.
• The power supply cord must be replaced
if it fails to trip when the test button is
pressed or fails to reset.
• Do not use the power supply cord as an
off/on switch. The power supply cord is
designed as a protective device.
• A damaged power supply cord must be
replaced with a new power supply cord
obtained from the product manufacturer
and must not be repaired.
• The power supply cord contains no user
serviceable parts. Opening the tamper-
resistant case voids all warranty and
performance claims.