© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2008.Unauthorized copying and distribution is a violation of law.Order No. PHAAM0901088C2Air Conditioner‘ Outdoor UnitCU-3E18JBECU-4E23JBETABLE OF CONTENTS PAGE PAGE1 Safety Precautions----------------------------------------------- 32 Specifications ----------------------------------------------------- 52.1. CU-3E18JBE ----------------------------------------------- 52.2. CU-4E23JBE ----------------------------------------------- 93 Dimensions--------------------------------------------------------154 Refrigeration Cycle Diagram --------------------------------164.1. CU-3E18JBE ----------------------------------------------164.2. CU-4E23JBE ----------------------------------------------175 Block Diagram----------------------------------------------------185.1. CU-3E18JBE ----------------------------------------------185.2. CU-4E23JBE ----------------------------------------------196 Wiring Connection Diagram --------------------------------206.1. CU-3E18JBE ---------------------------------------------- 206.2. CU-4E23JBE ---------------------------------------------- 217 Electronic Circuit Diagram----------------------------------- 227.1. CU-3E18JBE ---------------------------------------------- 227.2. CU-4E23JBE ---------------------------------------------- 238 Printed Circuit Board ------------------------------------------ 248.1. Main Printed Circuit Board----------------------------- 248.2. Noise Filter Printed Circuit Board -------------------- 258.3. Display Printed Circuit Board ------------------------- 259 Installation Information --------------------------------------- 269.1. CU-3E18JBE ---------------------------------------------- 269.2. CU-4E23JBE ---------------------------------------------- 27Please file and use this manual together with the service manual for Model No. CS-E7JKEW CS-E7JKEW-3 CS-XE7JKEW CS-ME7EB1E CS-E7JKDW CS-E9JKEW CS-E9JKEW-3 CS-CE9JKEW CS-XE9JKEW CS-ME10EB1E CS-E10JD3EA CS-ME10DTEG CS-E10HB4EA CS-E9GFEW CS-E9GFEW-2 CS-E9JKDW CS-XE9JKDW CS-E12JKEW CS-E12JKEW-3 CS-CE12JKEW CS-XE12JKEW CS-ME12EB1E CS-E12GFEW CS-E12GFEW-2 CS-E12JKDW CS-XE12JKDW CS-E15JKEWCS-XE15JKEW CS-ME14EB1E CS-E15JD3EA CS-E15DTEW CS-E15HB4EA CS-E15JKDW CS-E18JKEW CS-XE18JKEWCS-E18JD3EA CS-E18DTEW CS-E18HB4EA CS-E18GFEW CS-E18GFEW-2 CS-E18JKDW CS-XE18JKDW CS-E21JKEWCS-XE21JKEW CS-E21JD3EA CS-E21JB4EA CS-E21JKDW, Order No. PHAAM0810051C2 MAC0803024C8MAC0502042C8 PHAAM0810060C2 PHAAM0901079C8 RAC0602010C2 RAC0704001C2 PHAAM0810054C2MAC0804027A2 PHAAM0810061C2 PHAAM0905053C2 PHAAM0901093C8 RAC0503011C2.