Mitsubishi Electric PAA-A18AA1 Service Manual page 9

WARNING
Safety guidelines
• Follow all safety codes specified in the region where the service is to take place.
Wear appropriate protective equipment such as safety glasses, protective clothing and
gloves during service work such as refrigerant filling, torque wrench use, and unit
transportation. Use a quenching cloth and have a fire extinguisher available during
brazing operations.
– Failure to follow safety requirements can result in injury or death or building damage.
• Do not touch the heat exchanger fins.
– Improper handling may result in injury.
• Never substitute parts or components from other manufacturers when repairing or
replacing components in the PAA unit. Never service or operate the PAA unit if any
parts or components are damaged.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1 and all-
9 © 2022 Mitsubishi Electric US, Inc.