Haier GE NS17HSA Installation Instructions Manual

508270-01G / 31-5000717Page 2 of 21Issue 22251. Always wear proper personal protection equipment.2. Always disconnect electrical power before removingpanel or servicing equipment.3. Keep hands and clothing away from moving parts.4. Handle refrigerant with caution; refer to proper MSDSfrom refrigerant supplier.5. Use care when lifting, avoid contact with sharp edges.InstallationNOTE: In some cases, noise in the living area has beentraced to gas pulsations from improper installation ofequipment.• Locate unit away from windows, patios, decks, etc.where unit operation sounds may disturb customer.• Leave some slack between structure and unit toabsorb vibration.• Place a sound-absorbing material, such as Isomode,under the unit if it will be installed in a location orposition that will transmit sound or vibration to theliving area or adjacent buildings.• Install the unit high enough above the ground or roof toallow adequate drainage of defrost water and preventice buildup.• In heavy snow areas, do not locate the unit wheredrifting snow will occur. The unit base should beelevated above the depth of average snows.NOTE: Elevation of the unit may be accomplishedby constructing a frame using suitable materials. If asupport frame is constructed, it must not block drainholes in unit base.• When installed in areas where low ambienttemperatures exist, locate unit so winter prevailingwinds do not blow directly into outdoor coil.• Locate unit away from overhanging roof lines whichwould allow water or ice to drop on, or in front of, coilor into unit.When outdoor unit is connected to factory-approved indoorunit, outdoor unit contains system refrigerant charge foroperation with matching indoor unit when connected by 15ft. of field-supplied tubing. For proper unit operation, checkrefrigerant charge using charging information located oncontrol box cover.Outdoor SectionZoning ordinances may govern the minimum distance thecondensing unit can be installed from the property line.Install on a Solid, Level Mounting PadThe outdoor section is to be installed on a solid foundation.This foundation should extend a minimum of 2” (inches)beyond the sides of the outdoor section. To reduce thepossibility of noise transmission, the foundation slabGeneralRead this entire instruction manual, as well as theinstructions supplied in separate equipment, beforestarting the installation. Observe and follow all warnings,cautions, instructional labels, and tags. Failure to complywith these instructions could result in an unsafe conditionand/or premature component failure.These instructions are intended as a general guide onlyfor use by qualified personnel and do not supersede anynational or local codes in any way. The installation mustcomply with all provincial, state, and local codes as well asthe National Electrical Code (U.S.) or Canadian ElectricalCode (Canada). Compliance should be determined priorto installation.This unit uses R-410A, which is an ozone-friendly HFCrefrigerant. The unit must be installed with a matchingindoor coil and line set. A filter drier approved for use withR-410A is installed in the unit.When servicing or repairing HVAC components, ensurethe fasteners are appropriately tightened. Table 1 showstorque values for fasteners.Fastener TorqueStem Caps 8 ft. lbs.Service Port Caps 8 ft. lbs.Sheet Metal Screws 16 in. lbs.#8 Machine Screws 16 in. lbs.#10 Machine Screws 28 in. lbs.Compressor Bolts 90 in. lbs.Table 1. Torque TableInspection of ShipmentUpon receipt of equipment, carefully inspect it for possibleshipping damage. If damage is found, it should be notedon the carrier’s freight bill. Take special care to examinethe unit inside the carton if the carton is damaged. Anyconcealed damage discovered should be reported to thelast carrier immediately, preferably in writing, and shouldinclude a request for inspection by the carrier’s agent.If any damages are discovered and reported to the carrierDO NOT INSTALL THE UNIT, as claim may be denied.Check the unit rating plate to confirm specifications are asordered.Safety PrecautionsFollow all safety codes. Wear safety glasses and workgloves. Use quenching cloth for brazing operations.Have fire extinguisher available. Read these instructionsthoroughly and follow all warning or cautions attached tothe unit.