Nortek S6B-018KA Series Installation Instructions Manual

Split SyStem air conditioner
inStallation inStrUctionS
S6Bd - 018Ka, 024K, 030K, 036K, (1.5, 2, 2.5, & 3 ton) SerieS

taBle oF contentS

important SaFety inFormation ............... 2
air conditioner maintenance .................. 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
Connecting Refrigerant Tubing Between the Indoor &
Outdoor Unit .............................................................. 4
electrical WirinG ........................................ 4
Pre-Electrical Checklist ................................................ 4
Line Voltage ................................................................. 4
Thermostat / Low Voltage Connections ....................... 5
Grounding .................................................................... 5
Start Up & adJUStmentS ............................ 5
Pre-Start Check List ..................................................... 5
Start-Up Procedures .................................................... 5
Air Circulation - Indoor Blower .............................. 5
System Cooling ..................................................... 5
System Heating (optional) .................................... 5
reFriGerant charGinG ............................... 6
Charging the Unit in AC mode ..................................... 6
Charging Charts & Application Notes .......................... 6
Legend ......................................................................... 8
WirinG diaGramS ............................................ 11
inStallation checK liSt ............................. 12
replacement partS ..................................... 12
inStaller: 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.
WarninG - Indicates a potentially hazardous situation that
if not avoided, could result in personal injury or death.
caUtion - Indicates a potentially hazardous situation that
if not avoided, may result in minor or moderate injury or
property damage.
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. 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 coil 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.
13 Seer, SinGle phaSe