B-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
102 of 147
17.
8
.10 Sin
g
le Point Connection
When a
v
ariable freq
u
ency dri
v
e or a
u
xiliary motor
starter (both
u
sed for controlling an exha
u
st fan) or
an enclos
u
re heater or gro
u
nd fa
u
lt interr
u
pt (GFI)
receptacle are ordered, the installer/ser
v
ice
technician m
u
st bring in separate po
w
er
w
ires and
f
u
sed disconnect (pro
v
ided by others) to po
w
er these
options. The single point connection allo
w
s the
installer/ser
v
ice technician to bring only one set of
po
w
er
w
ires into the air handler. Additional f
u
sing is
also pro
v
ided to protect the
v
ariable freq
u
ency dri
v
e,
enclos
u
re heater, and/or GFI.
17.
8
.11 Service Receptacle Powered by Others
(Wired)
This option pro
v
ides a ser
v
ice receptacle. It incl
u
des
gro
u
nd-fa
u
lt interr
u
pter (GFI) receptacle mo
u
nted on
the interior or exterior of the control enclos
u
re. Po
w
er
to the receptacle is s
u
pplied by the installer.
17.
8
.12 Soft Start
17.
8
.13 Room Override Stat
For
u
se
w
ith Basic II HVAC remote or Standard
Discharge Control remote. This option pro
v
ides
additional thermostat capability based on room
temperat
u
re. The thermostat senses room
temperat
u
re, and resets the discharge air to a higher
temperat
u
re
w
hene
v
er the temperat
u
re falls belo
w
settings indicated on the temperat
u
re selection dial
(located on remote panel). O
v
erride temperat
u
re can
be set 0° F to 40° F abo
v
e the temperat
u
re selection
dial on the remote panel.
L1
L3
L2
3 PHASE ONLY
POWER
DISTRIBUTION
BLOCK
TO M1
CONTACTS
ON MAIN
DIAGRAM
TO 250 VA
TRANSFORMER
ON MAIN
DIAGRAM
TO VFD 2
OPTIONAL
TO VFD 1
OPTIONAL
TO 250 VA
TRANSFORMER
FOR OPTIONAL
HEATER IN
CONTROL ENCL.
FROM FUSABLE
DISCONNECT
BREAKER
FUSE
BREAKER
FUSE
Part Number
Description
Models
13205XXX
Single Point
Connection
All Models
1B
L1
HV6
8 AMP
BREAKER
HV3
HV4
X1
X2
H1
TRANSFORMER
750VA
L3
L2
HV6 - 460V
HV3 - 208V
HV4 - 230V
2B
H1 - COMMON
PRIMARY CONNECTION
TRANSFORMER
120vac
BREAKER
3 PHASE ONLY
GFI RECEPTACLE
DIN RAIL MOUNT
15 AMP
L1
N
MOUNTED IN CONTROL ENCL.
6 AMP
Part Number
Description
Models
9130070X
GFI
All Models
A1
A2 ST
RUN COM
3
4
3D
L3
T3
L2
T2
L1
T1
SOFT STARTER
U
U
U
5 SEC.
10 SEC.
60 %
MOTOR SOFT STARTER
SETTINGS
NOTE: SOFT STARTER IS WIRED IN BETWEEN THE
OVERLOAD AND THE MOTOR
Part Number
Description
Models
90600XXX
Soft Start
All Models
Summary of Contents for 2005
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