Panasonic CS-E18NKUA Service Manual

Also see for CS-E18NKUA: Operating instructions Information Operating instructions

Contents

Panasonic CS-E18NKUA Service Manual Manual pdf 42 page image

4215. Troubleshooting Guide15.1 Refrigeration Cycle SystemIn order to diagnose malfunctions, make sure that there are noelectrical problems before inspecting the refrigeration cycle.Such problems include insufficient insulation, problem with thepower source, malfunction of a compressor and a fan.The normal outlet air temperature and pressure of therefrigeration cycle depends on various conditions, the standardvalues for them are shown in the table on the right.Normal Pressure and Outlet Air Temperature (Standard)Gas PressurePSI(kg/cm 2G)Outlet airTemperature(°F)Cooling Mode 130.53 ~ 174.04(9 ~ 12) 53.6 ~ 60.8Heating Mode 333.58 ~ 420.60(23 ~ 29) 96.8 ~ 113.0Condition: Indoor fan speed = HighOutdoor temperature 95°F at cooling modeand 44.6°F at heating mode.Compressor operate at rated frequency