31-5000516 Rev. 3 5The Cassette indoor unit ships separately from theaccessories. Accessories include the cassette panel, remotecontrol, and wired controller.The Cassette unit will install between standard dropped ceilinggrids. It is mounted using threaded rods that fit into brackets thatare located at all four corners of the cassette assembly.The Cassette unit receives 230 volt line voltage from aconnection at the outdoor condensing unit. There is norequirement for independent line voltage connections.The cassette unit has a built in condensate pump andassociated float switch that manages the operation of thecondensate pump. A flexible hose is included with theCassette unit. This hose connects the cassette condensatedrain outlet to the buildings condensate drain system.The motorized louver is controlled via the remote control.The louver has indicator lights that communicate function anddiagnostic information to the user and service technician.Factory provided insulating tape is included with the cassetteunit. This tape should be placed over the refrigerant pipingconnections at the indoor unit to prevent sweating.Installation Instructions: Introduction and OverviewCassette Product InformationLarge Cassette (3’X3’) Unit SpecificationsWired controller (remotecontrol and cover panelnot included)Remote. See Owner’s manual formore informationMounting HangersOutside AirIndoor USYL24UCDDA USYL30UCDDA USYL36UCDDA USYL42UCDDA USYL48UCDDARated Cooling Capacity Btu/hr 24,000 30,000 36,000 42,000 47,000Rated Heating Capacity Btu/hr 26,000 31,000 37,000 44,000 47,000Voltage, Cycle, Phase V/Hz/- 208/230/60/1 208/230/60/1 208/230/60/1 208/230/60/1 208/230/60/1Fan Speed Stages 5+Auto 5+Auto 5+Auto 5+Auto 5+Auto$LUÀRZ 7XUER+LJK0HG/RZ4XLHW CFM824/752/587/482 967/871/780/710 967/871/780/710 1236/967/830/740 1236/967/830/740Motor Speed (Turbo/High/Med/Low/4XLHW 530582/540/430/360 730/650/550/450 730/650/550/450 800/730/600/500 800/730/600/500"Indoor Sound Level dB7XUER+LJK0HG/RZ4XLHW 46/44/39/37 51/50/48/46 51/50/48/46 54/51/48/46 54/51/48/46Grill Model "PB-950KD (Haier)PB-950NB (GE)""PB-950KD (Haier)PB-950NB (GE)""PB-950KD (Haier)PB-950NB (GE)""PB-950KD (Haier)PB-950NB (GE)""PB-950KD (Haier)PB-950NB (GE)"Chassis Dimension: Height in (mm) 9 5/8 (246) 11 3/8 (288) 11 3/8 (288) 11 3/8 (288) 11 3/8 (288)Chassis Dimension: Width in (mm) 33 1/8(840) 33 1/8(840) 33 1/8(840) 33 1/8(840) 33 1/8(840)Chassis Dimension: Depth in (mm) 33 1/8(840) 33 1/8(840) 33 1/8(840) 33 1/8(840) 33 1/8(840)Grill Dimension: Height in (mm) 2 (50) 2 (50) 2 (50) 2 (50) 2 (50)Grill Dimension: Width in (mm) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950)Grill Dimension: Depth in (mm) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950) 37 3/8 (950)Weight (Ship/Net)- lbs (kg) 89.5/61.9(40.6/28.1) 91.7/66.1 (41.6/30) 91.7/66.1 (41.6/30) 91.7/66.1 (41.6/30) 91.7/66.1 (41.6/30)Connections Flare Flare Flare Flare FlareLiquid O.D. in 3/8 3/8 3/8 3/8 3/8Suction O.D. in 5/8 3/4 3/4 3/4 3/4Drainpipe Size O.D. in 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4Internal Condensate Pump Standard Standard Standard Standard StandardMax. Drain-Lift height in(mm) 39 3/8 (1000) 39 3/8 (1000) 39 3/8 (1000) 39 3/8 (1000) 39 3/8 (1000)