Reference Manual; Safety Precaution; Preparation Before The Repair Service; Precautions During The Repair Service - Mitsubishi Electric SUZ-KA24NAHZ Service Manual

1

REFERENCE MANUAL

INDOOR UNIT SERVICE MANUAL
Model Name
PEAD-A24/30/36AA7
SVZ-KP24/30/36NA
2

SAFETY PRECAUTION

2-1. ALWAYS OBSERVE FOR SAFETY
Before obtaining access to terminal, all supply circuits must be disconnected.

Preparation before the repair service.

• Prepare the proper tools.
• Prepare the proper protectors.
• Provide adequate ventilation.
• After stopping the operation of the air conditioner, turn off the power-supply breaker.
• Discharge the condenser before the work involving the electric parts.

Precautions during the repair service.

• Do not perform the work involving the electric parts with wet hands.
• Do not pour water into the electric parts.
• Do not touch the refrigerant.
• Do not touch the hot or cold areas in the refrigerating cycle.
• When the repair or the inspection of the circuit needs to be done without turning off the power,
exercise great caution not to touch the live parts.
• When opening or closing the valve below freezing temperatures, refrigerant may spurt out
from the gap between the valve stem and the valve body, resulting in injuries.
OCH754A
Service Ref.
PEAD-A24/30/36AA7
SVZ-KP24/30/36NA
2
Service Manual No.
Parts Catalog No.
HWE1608A
BWE01629A
MD-1404-K019
MD-1404-K018