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P8Se SerieS
inStallation inStructionS
Single Package convertible air conditioner (3-PHaSe only)
Premium Model Shown
it is your responsibility to know this product better than your customer. this includes being able to install the product
according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for
the life of the product. Safety should always be the deciding factor when installing this product and using common
sense plays an important role as well. Pay attention to all safety warnings and any other special notes highlighted
in the manual. improper installation of the furnace or failure to follow safety warnings could result in serious injury,
death, or property damage.
these instructions are primarily intended to assist qualified individuals experienced in the proper installation of this
appliance. Some local codes require licensed installation/service personnel for this type of equipment. Please read all
instructions carefully before starting the installation. return these instructions to the customer's package for future
reference.
do not deStroy. PleaSe read careFully & keeP in a SaFe Place For Future reFerence.
iMPortant
attention inStallerS:
14 Seer
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Summary of Contents for Nortek P8SE Series
- Page 1 P8Se SerieS 14 Seer inStallation inStructionS Single Package convertible air conditioner (3-PHaSe only) Premium Model Shown iMPortant attention inStallerS: it is your responsibility to know this product better than your customer. this includes being able to install the product according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for the life of the product.
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Page 2: Table Of Contents
uSer inForMation Warranty inForMation iMPortant SaFety inForMation ......3 A warranty certificate with full details is included with the about tHe air conditioner ........3 Air Conditioner. Carefully review these responsibilities with oPerating inStructionS ........... 3 your dealer or service company. The manufacturer will not Cooling Operation ............. -
Page 3: Important Safety Information
uSer inForMation iMPortant SaFety inForMation Please read all instructions before servicing this equipment. Pay attention to all safety warnings and any other special notes highlighted in the manual. Safety markings are used frequently throughout this manual to designate a degree or level of seriousness and should not be ignored. -
Page 4: Safety Information
inStaller inForMation SaFety inForMation Warning: iMPortant: Safety markings are used frequently throughout this manual to designate a degree or level of do not place combustible material on or against seriousness and should not be ignored. Warning indicates the unit cabinet. do not place combustible a potentially hazardous situation that if not avoided, could materials, including gasoline and any other result in personal injury or death. -
Page 5: General Information
general inForMation Packaged Air Conditioner units are ready for easy and 0" 36” For Coil Only immediate installation on rooftops or ground level slabs. Units are shipped for horizontal duct connections and can be easily converted for downflow applications. This air conditioner is designed only for outdoor installations. -
Page 6: Air Conditioner Installation
air Filter requirements air conditioner inStallation Packaging removal Warning: Remove the shipping carton and User’s Manual from the equipment. Take care not to damage the tubing connections never operate the unit without a filter in place. when removing the carton. For rooftop installations, remove dust and lint could accumulate on internal parts, and discard the two supports attached beneath the unit. -
Page 7: Rooftop
Securing Screws 2” Figure 5. internal Filter rack location removal of internal Filter rack Figure 3. ground level installation 1. Remove the return air panel from the unit. 2. Remove the height adjustment screw from the inside of rooftop the rack. Rooftop installations must be located according to local 3. -
Page 8: Electrical Wiring
• See the unit wiring label for proper high and low voltage wiring. Make all electrical connections in accordance with all applicable codes and ordinances. • Overcurrent protection must be provided at the branch circuit distribution panel and sized as shown on the unit rating label and according to applicable local codes. -
Page 9: Optional Outdoor Thermostat
coPPer Wire Size — aWg 1. Measure the line voltages (1% voltage droP) exaMPle: of your 3-phase power SuPPly SuPPly Wire lengtH-Feet supply where it enters the circuit building and at a location aMPacity AB = 451V that will only be dedicated BC = 460V to the unit installation. -
Page 10: Airflow
airFloW blower Speed Table 4 All heater kit temperature rise data in was calculated caution: using 10kW heaters (9kW for 3 phase units). For other sized heater kits, use the following steps below to determine the to avoid personal injury or property damage, heat rise for your particular heater kit. -
Page 11: Fixed Torque Ecm Motor
System Cooling kW/H btu/H 1. Set the thermostat’s system mode to COOL and the fan 17,060 mode to AUTO. Gradually lower the thermostats setpoint 27,297 below room temperature and verify the outdoor unit and indoor blower energize. 30,709 2. Feel the air being circulated by the indoor blower and verify 34,121 that it is cooler than ambient temperature. -
Page 12: Refrigerant Charging
reFrigerant cHarging noteS: • To achieve rated capacity and efficiency the compressor must be exposed to refrigerant for at least 24 hours prior Warning: to running and then must be run for a minimum of 12 hours. Single Packaged air conditioners are shipped Figure 7 •... -
Page 13: Figures & Tables
FigureS & tableS 24.9 .75" NPT Female Drain Connector DOWNFLOW SUPPLY DUCT OPENING 47.5 13.5 13.5 13.3 23.5 DOWNFLOW RETURN DUCT OPENING top view 1 4/5 1 3/4 Ø Power Entry (Capped) HORIZONTAL 1 1/4 Ø Power Entry SUPPLY DUCT CONDENSING OPENING HORIZONTAL... -
Page 14: Electrical Information
electrical information Figure 9. Wiring diagram for 208 / 230v units... - Page 15 Figure 10. Wiring diagram For 460v units...
- Page 16 (Check T-stat Instructions) Green Orange 24V Common ACCESSORY HEAT PLUG Figure 12. ac thermostat connections (460v) Specifications & illustrations subject to change without notice or incurring obligations (07/15). 10071070 (NEW) O’Fallon, MO, © Nortek Global HVAC LLC 2015. All Rights Reserved.
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