Nortek SA1BF4M2SN Series Installation Instructions Manual Download Page 17 | Manualshive

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Summary of Contents for SA1BF4M2SN Series

Page 1: ...IMPORTANT SAFETY INFORMATION 2 AIR CONDITIONER INSTALLATION 3 General Information 3 Before You Install this Unit 3 Locating the Air Conditioner 3 Packaging Removal 3 Ground Level 3 Roof Mount 3 Connec...

Page 2: ...nt Refrigerant and electrical line should be routed through suitably waterproofed openings to prevent water from leaking into the structure This unit is designed for outdoor installations only and sho...

Page 3: ...n 18 inches from the outside walls of the facility and in an area free from overhead obstructions to ensure unrestricted airflow through the outdoor unit Sufficient clearance for unobstructed airflow...

Page 4: ...for loose connections Line Voltage A wiring diagram is located on the inside cover of the electrical box of the outdoor unit The installer should become familiar with the wiring diagram before making...

Page 5: ...instructions supplied with the thermostat and the indoor equipment Typical AC and thermostat hookups are shown in Figure 3 The outdoor unit is designed to operate from a 24 VAC Class II control circu...

Page 6: ...ify that it is warmer than ambient temperature Listen for any unusual noises Ifunusualsoundsoccur determinethesourceofthenoise and correct as necessary AIR CONDITIONER MAINTENANCE WARNING To prevent e...

Page 7: ...unit Use only gage line sets which have a Schrader depression device present to actuate the valve Ahigh pressureswitchisfactory installedandlocatedinthe liquidlineinternaltotheoutdoorunit Theswitchis...

Page 8: ...the recommended superheat value in the table then ADD refrigerant For TXV systems If your measured subcooling at the liquid valve is LESS THAN the recommended subcooling value in the table then ADD re...

Page 9: ...uitable for 105 5 For ampacities and overcurrent protection see unit rating plate 6 Connect to 24 vac 40va class 2 circuit See furnace airhandler installation instructions for control circuit and opti...

Page 10: ...R L2 T2 COMPRESSOR CONTACTS L1 T1 COMPRESSOR OUTDOOR FAN MOTOR Y2 Y L R C P DC SOL CSC C R Y2 Y LPS HPS CORESENSE COMPRESSOR SOLENOID COIL 24 VOLT FIELD CONNECTIONS CC Contactor Coil CCH Crankcase He...

Page 11: ...0 Hz WIRING DIAGRAM 7110150 1209 FIELD WIRING LEGEND LOW VOLTAGE HIGH VOLTAGE BLACK BLUE YELLOW BLUE BLACK 208 230V H C F CCH R C S S C H L2 T2 COMPRESSOR CONTACTS L1 T1 COMPRESSOR FAN MOTOR L FAN REL...

Page 12: ...e unit rating plate 6 Connect to 24 vac 40va class 2 circuit See furnace airhandler installation instructions for control circuit and optional relay transformer kits 7 Couper le courant avant de faire...

Page 13: ...HPS COMPRESSOR SOLENOID COIL 24 VOLT FIELD CONNECTIONS CC 208 230V Two Stage Split System Air Conditioner Outdoor Section With ECM Outdoor Motor Single Phase 60 Hz NOTES 1 Disconnect all power before...

Page 14: ...rcuit See furnace airhandler installation instructions for control circuit and optional relay transformer kits 7 Couper le courant avant de faire letretien 8 Employez uniquement des conducteurs en cui...

Page 15: ...m 6 Thermostat is malfunctioning Check thermostat sub base or wiring for short circuit Check thermostat installation location level Yellow ALERT Flash Code 2 Compressor Pressure Trip High Refrigerant...

Page 16: ...ssor bearings are seized Measure compressor oil level Red LOCKOUT Flash Code 5 Yellow Off Compressor Moderate Run Trip 1 Evaporator blower is not running Check blower relay coil and contacts Check blo...

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Page 20: ...allon MO Nortek Global HVAC LLC 2018 All Rights Reserved REPLACEMENT PARTS Replacement parts are available through your distributor Please have the complete model and serial number of the unit when or...

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