Carrier 38AN,BK Heat Pump User Manual


 
outdoorunit.Forinstallationsimplicity,thefield-
suppliedconductorshouldbeblack,white,andbarecop-
perfor009applicationsandblack,red,andbarecopper
for012applications.
6. Wiretheoutdoorunitsasfollows:
Cooling-Only,Size009Systems:
Connectthe2blackleadstoterminalblocklocationL.
Connectthe2whiteleadstoterminalblocklocationN.
Connectthe2barecoppergroundleadstotheterminal
blocklocationG.Connecttheredleadtoterminalblock
location3.SeeFig.11.
Cooling-Only,Size012Systems:
Connectthe2blackleadsto terminalblocklocation
L1.Connectthe2redleadstoterminalblocklocation
L2.Connectthe2barecoppergroundleadstoterminal
blocklocationG.Connecttheyellowleadtoterminal
blocklocation3.SeeFig.11.
HeatPump,Size009Systems:
Connectthe2blackleadstoterminalblocklocationL.
Connectthe2whiteleadstoterminalblocklocationN.
Connectthe2barecoppergroundleadstoterminalblock
locationG.Connecttheyellowleadtoterminalblock
location3.Connecttheorangeleadtoterminalblock
location1.Connectthegrayleadtoterminalblocklo-
cation2.SeeFig.11.
HeatPump,Size012Systems:
Connectthe2 blackleadstoterminalblocklocation
L1.Connectthe2redleadstoterminalblocklocation
L2.Connectthe2barecoppergroundleadstoterminal
blocklocationG.Connecttheyellowleadtoterminal
blocklocation3.Connecttheorangeleadtoterminal
blocklocation1.Connectthegrayleadtoterminalblock
location2.See.Fig.11.
7.Connecttheotherendofthefield-supplied3-wirepower
conductortothebranchcircuitdisconnect.
8.Replaceaccesscover.
Step 9 --Install Fan Coil Unit Onto Mounting
Bracket
I. Hook the fan coil unit onto the top of the mounting bracket.
See Fig. 12.
2. Snap the fan coil unit onto the mounting bracket as shown
in Fig. 12.
IMPORTANT: An audible snapping sound will be
heard as the hook on the unit is secured into the
hole on the mounting bracket. Be sure unit is cor-
rectly mounted.
SERVICECOVER
TERMINAL BLOCK DETAIl.
(0C9 HEAT PUMP UNIT SHOWN)*
CONNECTIONCABLE
OUTDOOR UNIT
*The 012 heat pump units have the followingterminal blockconnec-
tions:1,2, 3, L1, L2, G, The cooling-only unitsare equivalenttotheir
respective heatpump units,except the cooling-onlyunitsdonothave
terminal block connections 1 and 2.
INDOORAND OUTDOOR UNIT
Fig. 11 -- Electrical Connections
TOP
MOUNTING .._.._/''_"
BRACKET
HOOK HOLE
bI *_
,4b
<.::,.
_,d--*
.*.,:J
.'.,.:.:'
-i
II-- 10 518"-_ _ _ ,11"---- 10 5/_ "--II
Fig. 12 -- Mounting Fan Coil Unit to Bracket
13