Haier AW07LC2VHA [15/30] English

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Introduction Overview Electrical Power The cassette has a marked area to cut out if outside air is desired The piping connection should be made with a 4 inch diameter pipe Outside air should be pre filtered prior to entry into the cassette Follow all local codes and regulations when installing electrical wiring Route required electrical power to area where cassette is to be located Maintain at least a 10 foot separation between TV and Radio wiring and the power to the indoor unit Fresh air knock out 14 Gauge AWG stranded wire should be used to make the electrical connection between indoor and outdoor units This wiring will serve to power the indoor unit and establish a communication link between indoor and outdoor units The wiring is connected at the indoor unit electrical terminal blocks screws 1 2 3 and ground There should be no splices in the wires connected to terminals 1 or 3 as these serve as communication signal wires and electrical power connections If a safety switch needs to be in place to shut off power to the indoor unit break wire 2 only Condensate Handling The Cassette unit has a built in condensate pump and water level safety switch There is no option for gravity drain The condensate pump is rated to lift water up to 48 from the point of discharge on the cassette assembly The cassette unit comes with a grey connection hose with clamp This hose is connected to the cassette assembly discharge hose port The other end of the hose is sized to accept 3 4 PVC piping Air Delivery Clearances Make certain to maintain proper clearances around the cassette as specified in the installation instructions Standard clearances for cassette air handlers require 5 feet of clearance in each direction There should be 8 feet of clearance from the face of the cassette louver to the floor Inadequate clearances can cause system freezing and temperature control problems Service and Maintenance Clearances Make sure there are adequate clearances for future maintenance and service Allow enough room to access the condensate pump assembly and the electrical control box Recommended condensate piping configurations are shown here 12 in below II 3 5 ft Suspending bracket 11 in under Drainage hose If Water dramagi lifting pipe Clip 8 6 in 8 ft Over INSTALLATION PAGE 15 ENGLISH Fresh Air Intake Option

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