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hmting unit
o r
you can get it to operate auto-
matically to provide heating or cmiing
;as
need& l o
maintain preset Tenrl3ernture Control etlings.
To
set
the thermostat for your home. you
will want
to
be thoroughly
familiar with the settings.
X-ic.,at;ng Tesnprature Control should
be
sct to the
tirsired terx~wrature for your home when heating
i s
requrred. The Heat h m p will automatically turn on and
cvfC
to \atrsfj the
settrng. The Heating Temper-ature Control ap-
erates
the
unit only dtiring the heating cycle. Cmling 'Fern-
perature C'r~nfrol should be set to the tempmture you desrlle
for your horne when cooling
is required. The Heat Pump will
autnmattcnliy turn on and off to satisfy the setting, The Ct?t>.,czl-
Ing
l'emwrature Control opemtes the unit only dull;ng the
cnolrng cycle. CooliHeat Swrtch, When the
"'GOOUMEAT
SWIWFCH"
is
on the ""OFF" podtion, the cooling and bear-
Ing
is completely shut off. However, you still c:in use the
" " F A N ' " to circulate air in vour home.
For compfetely automatic operation. the ""COOE,;
HEAT SWITCH"
should
set
on ""AUTO"'.
On this
si."tling, the unit will either heat or coal whichever
i s
mguired to satisfy your comfort settings of the two
Temwrature Controls,
Optional wllings: ""COOLING O N L Y ' h r "'HEAT-
ING ONLY"".
Far summer cmling, you may want to set the
"TOOL/
HEAT SiVTTCH" on position ""COOL'" The unit
will
automatica1l.v provide cool dehumidified air as nwded.
Thc unit wilt not cycle to heating a s long as the
setting is on the ""C"CIQL'"osition,
When the s t l i n g
is on ""HEAT' the unit will autamntimlly heat, as
nmded, and will not cycle into cooling as long as tht.
setting is on the "HEAT" position.
Fan Switch. WIlen tl~r Cool/Nead switch
is
set
in
the
"OFF" ~)os,-"ilion, the r w l i n g and heating is campletely
shut
OFF.
However. you still can usr the fan
to circulate
air in your hon-le
hy
setting the fan switch
to
the
"QQN"
position
FOR MOST EFFICIENT OPERATION. When in the
height of
yorrr
heating or cooling
seasons, it
is
recsm-
mended that you d o not set
back
the thermostat more
than
5'
for
night
operation,
In
case you
have
a room thermostat which has
the
feature of
an EMERGENCY HEAT SWITCH and
glow
light, please refer
to operating instructions
supplied
with the thermostat,
In
order to
protect
yotrr compressor YOU
MUST EN-
GAGE 'I'HE ELECTRICAL DISCONNECT SWITCH
TO TIiE COMPRESSQR UNIT FOUR
(4)
HOURS
PRIOR
TO
QPERATlNG YOUR AIR CONDITION-
ING SYSTEM AFTER THE ELECTKlCAL DISCCIN-
NECT WAS OFF FOR A PROLONGED PERIOD OF
TIME (During
vacation etc,).
THIS TIME LAPSE
(4
Z-3QURS) AE_,LIC)WS T H E CRANKCASE OF T H E
COMPRESSOR TO ATTAIN A PREDETERMINED
SAFE OPERATING TEMPERATURE.
7'0 reset
the
unit
circuit breaker, remove center-
pancl
on
thc
side o f t h e unit where
the
electrical connection.;
arc-
made.
PLI*
breiiker to
OFF
and then
to the O N
position. See picture on p,?ge 6 for location of three phase
unit breaker\.
TAKE CARE..
.
for top performance
T h e w arc some periodic checks ynii mu31 perform
from time to time to
assure
you
of
top perfnrnmiicc. If
)i>u make
t h e w
chrikr
as s!!se%ted your
central
sys-
rcm will a i u n y i cerve yoti with top etYicaenci.
f ' l F A n l 0 L : T S I
DI;
C(0lI..
The
ioii wrth the oiithide
air
t l o ~ i n ~
over
i t
rhould he cleaned as freq~iently
as
necerrary
ia
keep ii free o f d l r t anJ clehri,
OIL. BLi.)Wi-R
MiYTORT.
The h c a r a n ~ s on
the
fan
and hlouer motor% hi mild
he oiled ni
the irari of
each
%ensor1
Tlzc pht?tiigraphi at the right illustrate
~ l l e r e
?he oil ports
are
located.
Use
S A E No, 20 motor oii.
DO N O T
i.iSI: "1
DF:TERGEl\iT T Y P F
OIL
Cniiiron.
hill
the tinit
eieciricni
5ibiirh heFore
;It-
tempting to or! ?hc motor\ The motors have o
i'rilii
in
proleclaPn againit
Phcrlrlve
current or
iiieiheating
lhore .i,rict) t i c v ~ c e s
wvc rn:iny ex-
pellrrvc ;rpa!rc
Z Y
DOOR
AIR RLOWhR MOTOR
on
COh
DFPJSFR
I 4i.i MOTOR
24 1 0 and 76M RTLI
H
unltc
Mutot a?
iixated
whrnil
firrr
*me!
.tic
i
toward, iira;**ori or, ciactricnl r n t r n n ~ e
iude OI
unit
iNl3OOK
A I R BIOWFII MOIOR
Ollei tube%
are
hehrnd
liw
pdnel o n
the
conlPre5ror side
ot
unit on 42, . I N and
O{\Frl RTCllI trnib
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