Haier GE APPLIANCES USYL24UCDDA Installation Instructions Manual

31-5000516 Rev. 3 9Air Delivery ClearancesStandard clearances for cassette air handlers require5 feet of clearance in each direction. There should be8 feet of clearance from the face of the cassette grilleto the floor. Inadequate clearances can cause systemfreezing and temperature control problems.Service and Maintenance ClearancesMake sure there are adequate clearances for futuremaintenance and service. Allow enough room to accessthe condensate pump assembly and the electricalcontrol box.MINIMUM CLEARANCES (Appearance may vary)This picture is for reference only. Your product may look different.Installation InstructionsStep 1 - PreparationA. Procedure for selecting the location:• Place above the ceiling where you have enoughspace to position the unit.• Place where the drainage pipe can be properlypositioned.• Place where the inlet and outlet air of the indoor unitwill not be blocked.• Do not install the unit in a place with heavy oil ormoisture (e.g. - kitchens and workshops)• Do not install in a location with destructive gas (suchas sulfuric acid gas) or pungent gas (thinner andgasoline) are used or stored.• Choose a place solid enough to bear the weight andvibration of the unit and where the operation noisewill not be amplified.• Install where there are no expensive items like atelevision or piano below the indoor unit.• Leave enough space for maintenance.• Install at least 3 ft. away from televisions and radiosto avoid interference.NOTES:• R-410A refrigerant is a safe, nontoxic andnonflammable refrigerant. However, if there is aconcern about a dangerous level of refrigerantconcentration in the case of refrigerant leakage, addextra ventilation.5 ft. 5 ft. 1 ft.8 ft. Over