Carrier 40GJB Owner's Manual

Contents

Check after installationTest operationItems to be checked Possible malfunctionThe unit may drop, shake or emit noise.Have you done the refrigerant leakagetest? (heating) capacity.It may cause condensation and waterdripping.Is water drained well? It may cause condensation and waterdripping.Is the voltage of power supply accord-ing to the voltage marked on thenameplate?It may cause malfunction or damagingthe parts.Is electric wiring and pipeline installedcorrectly?It may cause malfunction or damagingthe parts.Is the unit grounded securely? It may cause electric leakage.Does the power cord follow the speci- It may cause malfunction or damagingthe parts.Is there any obstruction in the air inletand outlet? (heating) capacity.The dust and sundries caused duringinstallation are removed?It may cause malfunction or damagingthe parts.The gas valve and liquid valve ofconnection pipe are open completely? (heating) capacity.1. Preparation of test operationƔ The client approves the air conditioner.Ɣ6SHFLI\WKHLPSRUWDQWQRWHVIRUDLUFRQGLWLRQHUWRWKHFOLHQW2. Method of test operationƔ3XWWKURXJKWKHSRZHr, press ON/OFF button on the remote controller to startoperation.Ɣ3UHVV02'(EXWWRQWRVHOHFW AUTO, COOL, DRY, F$1DQG+(AT to checkwhether the operation is normal or not.Ɣ,IWKHDPELHQWWHPSHUDWXUHLVORZHUWKDQć( ), the air conditioner can’tstart cooling.6123