FORM 145.26-IOM1 (908)
13
JOHNSON CONTROLS
15. ELECTRICAL CONNECTIONS
Check the voltage and phase listed on the unit rating
plate, before installation, to be sure the power supply is
correct. If the compressor fails as the result of installation
or improper voltage, the compressor is not replaceable
under warranty and the manufacturer will not be respon-
sible for the cost of replacement.
The minimum and maximum operating voltages, and
fuse sizes, are listed on the unit rating plate. The power
leads must be brought to the entry knockouts provided
in the unit control box through a customer supplied
fused disconnect switch placed within sight of the unit.
knockouts are provided on the side of all units.
TABLE 2 -
ELECTRICaL DaTa
Model
#
Voltage
Compressor
Evaporator Fan
Condenser Fan
Min.
CCT
Max.
Fuse
CCT.
Brkr.
Amp
Qty.
RLA
LRA
HP
FLA
HP
FLA
SWaC01212 208-230/1/60 1 @
4.8
26.3
0.17
1.2
0.17
1.1
8.30
15
SWaC01812 208-230/1/60 1 @
10.0
47.0
0.17
1.2
0.17
1.1
14.8
20
SWaC02412 208-230/1/60 1 @
13.2
59.0
0.17
1.2
0.25
1.5
19.2
30
SWaC03012 208-230/1/60 1 @
15.7
69.0
0.25
1.5
0.33
1.9
23.03
35
16. INSTALLINg ELECTRICAL WIRINg
Provide each unit with it’s own separate
electrical circuit, means of circuit protec-
tion and electrical disconnect switch.
Follow current National Electrical Code
ANSI/NFPA 70, CSA C22.1 C.E.C. Part
1, and state and local codes. Failure
to provide these shut-off means could
cause electrical shock or fire, resulting
in damage, injury or death.
Install proper electrical grounding source to green wire
conductor in furnace junction box. Follow current Na-
tional Electrical Code aNSI/NFPa 70 and local codes,
or CSa C22.1 Canadian Electrical Code Part 1.
This equipment must have a proper elec
-
trical ground. Failure to provide a proper
electrical ground could cause electrical
shock or fire, resulting in damage, injury
or death.
Select a location for room thermostat that is away from
supply air registers, on draft-free interior wall, and not
near lights, television, direct sunlight, or other heat
sources.
FIg. 3 -
FIELD WIRINg DIagRaM
LD13534
