Nordyne S6QD Series Installation Instructions Manual

S6QD SerieS Split SyStem air conDitioner For manuFactureD HouSing
inStallation inStructionS
2, 2.5, 3, 3.5, 4, & 5 ton, 13 Seer, Single phase models With Quick connect couplings
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
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
Startup & aDjuStmentS ............................... 6
Pre - Start Checklist .............................................. 6
Start-up Procedures .............................................. 6
Air Circulation - Indoor Blower .............................. 6
System Cooling ..................................................... 6
System Heating ..................................................... 6
reFrigerant cHarging ................................. 6
Charging the Unit in AC Mode .............................. 6
air conDitioner maintenance .................... 7
component FunctionS .................................. 7
replacement partS ........................................ 7
cHarging cHartS & tableS .......................... 8
Table 4. Charging Table for - 2 Ton Units ............. 9
Table 5. Charging Table for - 2.5 Ton Units .......... 9
Table 6. Charging Table for - 3 Ton Units ............. 9
Figure 2. Charging Chart for - 2 Ton Units ........ 10
Figure 3. Charging Chart for 2.5 Ton Units ........ 10
Figure 4. Charging Chart for 3 Ton Units ........... 11
Figure 5. Charging Chart for 3.5 Ton Units ........ 11
Figure 6. Charging Chart for 4 Ton Units ........... 12
Figure 7. Charging Chart for 5 Ton Units ........... 12
Wiring DiagramS ............................................ 13
Figure 8. Wiring Diagram - 2 - 3 Ton Units ........ 13
Figure 9. Wiring Diagram - 3.5 - 5 Ton Units ..... 14
inStall. / perFormance cHecKliSt ......... 16
important
attention inStallerS
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.
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 anD
Keep in a SaFe place For Future reFerence.