Carrier 42LUVH025N Service Manual

Also see for 38LUVH025N: Service manual

2 If strange sounds, or small or smokecomes from product. Turn the breaker off ordisconnect the power supply cable.There is risk of electric shock or fire. Stop operation and close the window instorm or hurricane. If possible, remove theproduct from the window before the hurricanearrives.There is risk of property damage, failure ofproduct, or electric shock. Do not open the inlet grill of theproduct during operation. (Do not touch theelectrostatic filter, if the unit is so equipped.)There is risk of physical injury, electric shock, orproduct failure. When the product is soaked (flooded orsubmerged), contact an Authorized servicecenter.There is risk of fire or electric shock. Be caution that water could not enterthe product.There is risk of fire, electric shock, or productdamage. Ventilate the product from time to timewhen operating it together with a stove, etc.There is risk of fire or electric shock. Turn the main power off when cleaningor maintaining the product.There is risk of electric shock. When the product is not be used for along time, disconnect the power supply plugor turn off the breaker.There is risk of product damage or failure, orunintended operation. Take care to ensure that nobody couldstep on or fall onto the outdoor unit.This could result in personal injury and productdamage. CAUTION Always check for gas (refrigerant)leakage after installation or repair of product.Low refrigerant levels may cause failure ofproduct. Install the drain hose to ensure thatwater is drained away properly.A bad connection may cause water leakage. Keep level even when installing theproduct.To avoid vibration of water leakage. Do not install the product where thenoise or hot air from the outdoor unit coulddamage the neighborhoods.It may cause a problem for your neighbors. Use two or more people to lift andtransport the product.Avoid personal injury. Do not install the product where it willbe exposed to sea wind (salt spray) directly.It may cause corrosion on the product.Corrosion, particularly on the condenser andevaporator fins, could cause productmalfunction or inefficient operation. Operational Do not expose the skin directly to coolair for long periods of time. (Do not sit in thedraft).This could harm to your health. Do not use the product for specialpurposes, such as preserving foods, works ofart, etc. It is a consumer air conditioner, not aprecision refrigerant system.There is risk of damage or loss of property. Do not block the inlet or outlet of airflow.It may cause product failure. Use a soft cloth to clean. Do not useharsh detergents, solvents, etc.There is risk of fire, electric shock, or damage tothe plastic parts of the product. Do not touch the metal parts of theproduct when removing the air filter. They arevery sharp.There is risk of personal injury. Do not step on pr put anything on theproduct. (outdoor units)There is risk of personal injury and failure ofproduct. Always insert the filter securely. Cleanthe filter every two weeks or more often ifnecessary.A dirty filter reduces the efficiency of the airconditioner and could cause productmalfunction or damage. Do not insert hands or other objectthrough air inlet or outlet while the product isoperated.