Nortek S4Be Series Installation Instructions Manual

Also see for CSA4BE-K: Installation instructions Installation instructions

Nortek S4Be Series Installation Instructions Manual Manual pdf 1 page image

Split SyStem air conditionerinStallation inStructionSdo not deStroy. pleaSe read careFully & Keep in a SaFe place For Future reFerence.importantattention inStallerS:it is your responsibility to know this product better than your customer. this includes beingable to install the product according to strict safety guidelines and instructing the customer onhow to operate and maintain the equipment for the life of the product. Safety should always bethe deciding factor when installing this product and using common sense plays an importantrole as well. pay attention to all safety warnings and any other special notes highlighted in themanual. improper installation of the furnace or failure to follow safety warnings could result inserious injury, death, or property damage.these instructions are primarily intended to assist qualified individuals experienced in theproper installation of this appliance. Some local codes require licensed installation/servicepersonnel for this type of equipment. please read all instructions carefully before starting theinstallation. return these instructions to the customer’s package for future reference.S4Be - 018, 024, 030, 036, 042, 048, & 060 (1.5, 2, 2.5, 3, 3.5, 4, & 5 ton) Series14 Seer, Single phaSe modelSimportant SaFety inFormation ................. 2air conditioner inStallation .................... 3General Information .............................................. 3Before You Install this Unit ..................................... 3Locating the Air conditioner................................... 3Packaging Removal .............................................. 3Ground Level ......................................................... 3Roof Mount............................................................ 3Connecting Refrigerant Tubing between theIndoor & Outdoor Unit ........................................... 4electrical Wiring ........................................... 4Pre - Electrical Checklist ....................................... 4Line Voltage........................................................... 4Comfort AlertTM Diagnostics Module ..................... 524VAC Power Wiring ........................................... 5Thermostat Demand Wiring ................................ 5Interpreting the Diagnostic LED’s ....................... 5LED Description .................................................. 6Grounding ............................................................. 6Thermostat Low / Voltage Connections................. 6Startup & adjuStmentS ............................... 6Pre - Start Checklist .............................................. 6Start-up Procedures .............................................. 6Air Circulation - Indoor Blower .............................. 6System Cooling ..................................................... 6System Heating ..................................................... 7Refrigerant Charging ............................................. 7Charging the Unit in AC Mode withOutdoor Temperatures Above 55° F ...................... 6air conditioner maintenance.................... 6component FunctionS .................................. 8charging chartS ............................................ 8Figure 3. Charging Chart for 1.5 Ton Units.......... 9Figure 4. Charging Chart for 2 Ton Units............. 9Figure 5. Charging Chart for 2.5 Ton Units........ 10Figure 6. Charging Chart for 3 Ton Units........... 10Figure 7. Charging Chart for 3.5 Ton Units........ 11Figure 8. Charging Chart for 4 Ton Units........... 11Figure 9. Charging Chart for 5 Ton Units........... 12comFort alert trouBleShooting.......... 12Table 3. Module Wiring Troubleshooting ............ 12Table 4. Comfort Alert LED Diagnostics ............ 13electrical diagramS & taBleS ................ 14Figure 10. W.D., (with Comfort Alert) ................ 14Figure 11. W.D., (without Comfort Alert) ........... 15inStall. / perFormance checKliSt ......... 16replacement partS...................................... 16