Nortek CSA3BE Series Installation Instructions Manual

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Nortek CSA3BE Series Installation Instructions Manual Manual pdf 1 page image

SPLIT SYSTEM AIR CONDITIONER 14.3 SEER2IMPORTANTATTENTION INSTALLERS:It is your responsibility to know this productbetter than your customer. This includesbeing able to install the product accordingto strict safety guidelines and instructing thecustomer on how to operate and maintain theequipment for the life of the product. Safetyshould always be the deciding factor wheninstalling this product and using commonsense plays an important role as well. Payattention to all safety warnings and any otherspecial notes highlighted in the manual.Improper installation of the unit or failure tofollowsafetywarningscouldresultinseriousinjury, death, or property damage.These instructions are primarily intended toassistqualifiedindividualsexperiencedintheproper installation of this appliance. Somelocal codes require licensed installation/service personnel for this type of equipment.Please read all instructions carefully beforestarting the installation. Return theseinstructions to the customer’s package forfuture reference.DO NOT DESTROY. PLEASE READ CAREFULLY &KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.INSTALLATION INSTRUCTIONSIMPORTANT SAFETY INFORMATION.................. 2AIR CONDITIONER INSTALLATION ..................... 2General Information ............................................... 2Before You Install this Unit..................................... 2Packaging Removal ............................................... 3Locating the Air Conditioner................................... 3Clearance Requirements ....................................... 3Ground Installations ............................................... 3Roof Installation ..................................................... 3Accessory Mounting Kits........................................ 3Connecting Refrigerant Tubing Between theIndoor & Outdoor Unit ............................................ 3ELECTRICAL WIRING ........................................... 4Pre-Electrical Checklist .......................................... 4Line Voltage ........................................................... 4Grounding .............................................................. 5Thermostat Connections ........................................ 5Low Voltage Connections ...................................... 5START UP & ADJUSTMENTS ............................... 5Pre-Start Check List ............................................... 5Start-Up Procedures .............................................. 5Air Circulation - Indoor Blower ............................. 5System Cooling.................................................... 5System Heating (optional) ................................... 5AIR CONDITIONER MAINTENANCE..................... 6Panel Removal....................................................... 6Panel Installation.................................................... 6REFRIGERANT CHARGING .................................. 7Charging the Unit in AC mode ............................... 7If the outdoor temperature is 65 degrees F orhigher: .................................................................. 7If the outdoor temperature is below 65degrees F:............................................................ 7ELECTRICAL INFORMATION ............................... 8Figure 4. Wiring Diagram for *SA3BE4M(1.5 - 4 Ton Units) ................................................ 8Figure 5. Wiring Diagram for *SA3BE4M(5 Ton Units) ........................................................ 9INSTALLATION CHECKLIST................................. 12REPLACEMENT PARTS ........................................ 12*SA3BE4M - 1SN18K, 1SN24K, 1SN30K, 1SN36K, 1SN42K, 1SN48K, & 2SN60KA(1.5, 2, 2.5, 3, 3.5, 4, & 5 TON) SERIES - SINGLE PHASE MODELS