Precaution; Safety Precaution; Warning - Midea PTAC Series Service Manual

1. Precaution

1.1 Safety Precaution.

● To prevent injury to the user or other people and property damage, the following instructions must be
followed.
Incorrect operation due to ignoring instruction will cause harm or damage.
Before service unit, be sure to read this service manual at first.

1.2 Warning

INSTALLATION
● Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
There is risk of fire or electric shock.
● For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized service center.
Do not disassemble or repair the product, there is risk of fire or electric shock.
● Always ground the product.
There is risk of fire or electric shock.
● Install the panel and the cover of control box securely.
There is risk of fire of electric shock.
● Always install a dedicated circuit and breaker.
Improper wiring or installation may cause fore or electric shock.
● Use the correctly rated breaker of fuse.
There is risk of fire or electric shock.
● Do not modify or extend the power cab
There is risk of fire or electric shock.
● Do not install, remove, or reinstall the unit by yourself(customer).
There is risk of fire, electric shock, explosion, or injury.
● Be caution when unpacking and installing the product.
Sharp edges could cause injury, be especially careful of the case edges and the fins on the condenser and
evaporator.
● For installation, always contact the dealer or an Authorized service center.
There is risk of fire, electric shock, explosion, or injury.
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