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Nordyne MS3BA030KA Installation Instructions Manual
Nordyne MS3BA030KA Installation Instructions Manual

Nordyne MS3BA030KA Installation Instructions Manual

Outdoor air conditioner 10 seer standard efficiency split system

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Outdoor
Air Conditioner
10 SEER Standard
Efficiency
Split System
These instructions
are primarily intended to assist qualified individuals experienced
in the proper
installation
of heating
and/or air conditioning
appliances.
Some
local codes require licensed
installation/service
personnel
for this type of equipment.
Read all instructions
carefully before
starting the installation.
These units have been designed and tested for
capacity and efficiency in accordance
with ARI
Standards.
Split System Air Conditioning
units
are designed for use with a wide variety of fossil
fuel furnaces,
electric furnaces,
air handlers,
and evaporator
coil combinations.
USER'S
iNFORMATiON
.
Set the thermostat
temperature
to the
desired
temperature
level by using the
temperature
selector.
Please refer to the
separate
detailed
user's
manual
for
complete
thermostat
programming
instructions. The furnace and indoor blower
will cycle on and off to maintain the indoor
temperature
at the desired heating level.
Read this owner information
to become familiar
with the capabilities
and use of your appliance.
Keep this with literature
on other appliances
where you have easy access to it in the future. If
a problem occurs, check the instructions
and
follow
recommendations
given.
If these
suggestions
don't eliminate your problem, call
your servicing contractor.
OPERATING
iNSTRUCTiONS
To Operate
Your Air Conditioner
for Cooling
m
I. Set the thermostat system switch to COOL
or AUTO and the thermostat fan switch to
AUTO. (See Figure I)
2. Set the thermostat
temperature
to the
desired
temperature
level by using the
temperature
selector.
Please refer to the
separate detailed thermostat user's manual
for
complete
instructions
regarding
thermostat
programming.
The outdoor
unit and indoor blower will both cycle on
and off to maintain the indoor temperature
at the desired cooling level.
To Operate
Your
Furnace
for Heating
1.
Set the thermostat system switch to HEAT
or AUTO and the thermostat fan switch to
AUTO.
(See Figure I)
To Shut OffYour
Air Conditioner
Set the thermostat system switch to OFF and the
thermostat fan switch to AUTO.
(See Figure I)
The system will not operate, regardless of the
thermostat
temperature
setting.
To Operate
the Indoor
Blower
Continuously
Set the thermostat fan switch to ON (See Figure I )
The indoor blower will start immediately, and will
run continually
until the fan switch is reset to
AUTO.
The continuous
indoor blower operation
can
be obtained with the thermostat
system switch
set in any position,
including
OFF.
SYSTEM SWITCH
FAN SWITCH
Figure 1. Typical
Thermostat

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Summary of Contents for Nordyne MS3BA030KA

  • Page 1 Outdoor Air Conditioner 10 SEER Standard Efficiency Split System These instructions are primarily intended to assist qualified individuals experienced in the proper installation of heating and/or air conditioning appliances. Some local codes require licensed installation/service personnel for this type of equipment. Read all instructions carefully before starting the installation.
  • Page 2 The continuousindoor blower operationis Read Your Warranty typically u sed tocirculate t heindoor a irtoequalize a temperature unbalance due to a sun load, Please read the separate warranty document cooking, o r fireplaceoperation. completely. It contains valuable information about your system. To Maintain Your Air Conditioner-- 1.
  • Page 3 Cantilever Mount -- The cantilevermount Labels,Tags, Precautions-- Whenworking with this equipment, f ollow all precautions in shouldbedesigned withadequate safety factor literature, o n tags,andon labelsprovided with tosupport t heweightoftheequipment, a ndfor loads themount i ssubjected t oduring operation. theequipment. R ead andthorougNy u nderstand the instructions providedwith the equipment installed equipmentshould be adequately securedto the cantilever m ountand levelled...
  • Page 4 Forrefrigerant linesetsthatincorporate single Wiring Diagram/Schematic A wiring shot couplings only: diagram/schematic is located on the inside cover of the electrical box of the outdoor unit. I. Remove protective capsfromtheunitand The installer should become familiar with the the refrigerant linecouplings wiring diagram/schematic before making any 2.
  • Page 5: Start-Upandcheckout

    8. START-UPANDCHECKOUT Short CycJe Protection (select models) With the system operating in "Cooling" mode, note the temperature setting of the thermostat, WARNING: and gradually raise the set-point temperature until the outdoor unit and indoor blower Ensure electrical power to the unit is off energize.
  • Page 6 NOTE: The Refrigerant C harging Chartsare Refrigerant Charging Chart -- Refer to applicableto matched assembliesof our Refrigerant Charging Charts for correct s ystem equipment a ndat listedairflows for the indoor charging andtoOrificeUsageChart f orcorrect coil. Assemblies of indoorcoilsandoutdoor restdctor s izes. units not listed are not recommended and deviationsfrom rated airflows or nonqisted OptionalEquipment-- A functional checkout...
  • Page 7: Outdoor Temperature

    REFRIGERANT CHARGING CHARTS FOR COOLING MODE OF OPERATION oContinued OUTDOORTEMPERATURE ( °F S,P, LP. D.T. LP. D.T. L,P, D.T. LP, D,T, L.P, D.T. LP, D.T. L,P, D,T, LP, D,T, 192 160 194 165 208 196 170 210 167 224 198 173 212 172 227 170 240 176 215...
  • Page 8 REFRIGERANT CHARGING CHARTS FOR COOLING MODE OF OPERATION oContinued 3-1/: OUTDOORTEMPERATUREI °F } S.P. L,P, D,T. L,P, D,T, LP. D,T, LP. D.T. L,P, D,T, L.P. D,T, L.P. D.T, L.P. D.T. 190 160 192 165 205 193 169 207 168 220 194 175 209 173 223 171 236...

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