213.6. Timer Control---------------------------------------------- 3913.7. Auto Restart Control------------------------------------- 4013.8. Indication Panel------------------------------------------- 4014 Operation Control----------------------------------------------- 4114.1. Compressor Operation Frequency ------------------ 4114.2. Deice Operation ------------------------------------------ 4115 Protection Control ---------------------------------------------- 4215.1. Time delay safety control------------------------------- 4215.2. Total running current control--------------------------- 4215.3. IPM (Power transistor) prevention control --------- 4215.4. Compressor Overheating Prevention Control----- 4215.5. Low Pressure Prevention Control (GasLeakage Detection) -------------------------------------- 4315.6. 4-Way Valve Failure Protection Control ------------ 4315.7. Protection Control for Cooling & Soft DryOperation--------------------------------------------------- 4315.8. Protection Control for Heating Operation ---------- 4416 Servicing Mode -------------------------------------------------- 4516.1. Auto OFF/ON Button ------------------------------------ 4516.2. Remote Control Button --------------------------------- 4617 Troubleshooting Guide---------------------------------------- 4717.1. Refrigeration Cycle System --------------------------- 4717.2. Breakdown Self Diagnosis Function ---------------- 4917.3. Self Diagnosis Function -------------------------------- 5017.4. Self-diagnosis Method ---------------------------------- 5318 Disassembly and Assembly Instructions --------------- 7818.1. Indoor Electronic Controllers, Cross Flow Fanand Indoor Fan Motor Removal Procedures ------ 7818.2. Outdoor Unit Removal Procedure-------------------- 8219 Technical Data---------------------------------------------------- 8419.1. Operation Characteristics (CU-2RE15MBE) ------ 8419.2. Operation Characteristics (CU-2RE18MBE) ------ 9220 Exploded View and Replacement Parts List --------- 10420.1. Indoor Unit ----------------------------------------------- 10420.2. Outdoor Unit --------------------------------------------- 106