Carrier ZC Series Owner's Manual page 21

POWER SUPPLY CORD
NOTE
Power cord is 55 in. (1,4 m) long and extends from
bottom of control panel. See Step 24, if power cord
must be relocated to opposite side of unit. Do NOT
use a plug adapter or extension cord.
This room air conditioner is equipped with a power supply
cord required by UL (Underwriters Laboratories). This power
supply 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.
All manuals and user guides at all-guides.com
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
o
operation.
The power supply cord must be replaced if it
o
fails to trip when the test button is pressed or
fails to reset.
Do not use the power supply cord as an off/on
o
switch. The power supply cord is designed as a
protective device.
A damaged power supply cord must be replaced
o
with a new power supply cord obtained from the
product manufacturer and must not be repaired.
The power supply cord contains no use
o
serviceable parts. Opening the tamper-resistant
case voids all warranty and performance claims.
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