Wiring schematics, Ns split installation manual, No t u se d no t u se d – Envision Peripherals Series User Manual
Page 15: Com fo rt a le rt, C om fo rt a le rt, Cr an kc as e he at er

13
NS SPLIT INSTALLATION MANUAL
Wiring Schematics
Envision Series - Dual Capacity Split Wiring Schematic - 208-230/60/1
Fu
se
d
L2
24
0V
L
1
H
P
24
0V
L
2
P
6
M
icr
op
ro
ce
ss
or
Lo
gi
c C
on
tro
l
(D
C
Vo
lta
ge
)
P1
Fu
se
d
L
2
R
C
C
C
-G
N
D
N
O
C
R
2
C
O
M
N
O
N
C
C
R
4
C
O
M
F1
-1
0A
2
40
V
N
O
C
R
1
C
O
M
1
2
3
4
5
6
7
8
1
2
3
P
4
1
2
3
C
P2
D
ow
n
C
1
2
3
4
5
6
7
S
hu
t
S
L1
I
n
N
ot
S
L1
O
ut
U
se
d
N
O
TE
2
A
cc
C
om
A
cc
N
C
A
cc
N
O
1
2
3
P
3
1
2
3
N
O
N
C
C
R
3
C
O
M
F1-
10A
24
0V
6
5
4
8
7
P
5
12
1
2
9
10
3
13
14
15
16
11
G
W
O
R
C
Y1
Y2
LO
O
n
S
W
1
1
2
3
4
5
6
7
8
9
10
11
12
O
n
S
W
3
O
n
S
W
2
1
2
3
4
5
6
7
8
P
ul
se
L
/
C
on
st
an
t
L
N
ot
U
se
d
N
ot
U
se
d
Fa
n
/ C
om
p
Lo
op
/
W
el
l
Te
st
/
N
or
m
O
ut
pu
ts
/
N
or
m
In
pu
ts
/
N
or
m
D
ua
l/
S
in
gl
e
C
ap
ac
ity
N
or
m
al/
Fi
ni
sh
o
n
2
nd
N
o
R
P
M
/ R
P
M
M
us
t
be
O
n
E
nv
is
io
n
/ E
S
er
ie
s
or
P
re
m
ie
r
E
C
M
2
A
ir
Fl
ow
S
et
tin
gs
1
2
3
4
5
Sta
tus
LE
D P
CB
SW
4
R
R
R
R
R
G
Y
R
T
C
N
O
TE
1
S
L1
I
n
S
L1
O
ut
O
pt
io
na
l
R
em
ot
e
U
ni
t
W
ith
ou
t
Lo
op
P
um
p
NO
T U
SE
D
NO
T U
SE
D
C
C
C
C
H
I
Fu
se
d
L
1
B
la
ck
(7
)
R
V
FP
Fi
el
d
S
el
ec
tio
n
D
ip
s
-#
1
O
n,
#
6
O
n,
#
7
O
n
N
ot
U
se
d
FP
t
he
rm
is
to
r (l
oo
p<
15
°F
,w
el
l<
30
°F
) L
oc
ko
ut
H
ig
h
P
re
ss
ur
e
Lo
w
P
re
ss
ur
e /
C
om
fo
rt
A
le
rt
N
ot
U
se
d
M
ic
ro
pr
oc
es
so
r
m
al
fu
nc
tio
n*
N
ot
U
se
d
N
ot
U
se
d
D
ra
in
W
at
er
F
lo
w
H
ig
h
P
re
ss
Lo
w
P
re
ss
/C
A
A
ir
Fl
ow
S
ta
tu
s
D
H
W
L
im
it
D
H
W
o
ff
LE
D
N
or
m
al
D
isp
la
y
M
od
e
#1
O
ff,
#
6
O
n,
#
7
O
n
N
ot
U
se
d
FP
t
he
rm
is
to
r (l
oo
p
<1
5°
F,
w
el
l<
30
°F
)
H
ig
h
P
re
ss
ur
e
Lo
w
P
re
ss
ur
e /
C
om
fo
rt
A
le
rt
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
C
ur
re
nt
F
au
lt
St
at
us
#
6
O
ff,
#
7
O
n
Y
1
Y
2
O
N
ot
U
se
d
N
ot
U
se
d
S
L1
S
L2
In
pu
ts
#
6
O
n,
#
7
O
ff
Lo
C
ap
ac
ity
C
om
pr
es
so
r
R
V
FA
N
N
ot
U
se
d
Lo
op
P
um
p 1
O
ut
pu
ts
#
6
O
ff,
#
7
O
ff
N
ot
U
se
d
O
ut
pu
ts2
D
ia
gn
os
tic
M
od
es
*G
re
en
L
E
D
n
ot
fl
as
hi
ng
H
i C
ap
ac
ity
C
om
pr
es
so
r
Lo
op
P
um
p 2
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
N
ot
U
se
d
Ta
n
O
ra
ng
e
O
ra
ng
e
N
ot
U
se
d
N
ot
U
se
d
Y
el
lo
w
Y
el
lo
w
LP
B
lu
e
B
lu
e
B
la
ck
B
la
ck
L
C
om
fo
rt
A
le
rt
N
O
TE
5
C
C
C
om
fo
rt
A
le
rt
R
Y
C
Y
2
C
S
R
Un
it
Po
we
r
20
8-
23
0/
60
/1
G
L2
L1
C
C
C
om
fo
rt
A
le
rt
R
ed
B
la
ck
B
lu
e
C
S
+ -
D
C
S
O
L
R
un
C
ap
ac
ito
r
N
O
T
E
6
Y
2
Y
L
R
C
D
C
S
ol
D
at
a
P
or
t
C
om
fo
rt
A
le
rt
P
hy
si
ca
l L
ay
ou
t
P
O
W
E
R
A
LE
R
T
TR
IP
E
nv
is
io
n
Lo
gi
c
B
oa
rd
-P
hy
si
ca
l L
ay
ou
t
1
2
3
1
P
4
O
n
O
ff
SW
1
240
V -
L2
240
V -
L1
Fus
ed
L2
Fus
ed
L2
Fus
ed
L2
F1
F1
R
R
M
icr
op
ro
ce
ss
or
Pr
em
ie
r 2
L
og
ic
B
oa
rd
C
R
2-
Lo
op
Pu
m
p
N
.O
.
240
V -
L2
240
V -
L1
C
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P5
Fus
ed
L2
Fus
ed
L1
C
R1
-D
H
W
Pu
m
p
N
.O
.
C
C
C
C
-G
N
D
C
C
LO
C
C
H
I
1
2
3
P
3
2 3 4 5 6 7 8 9 10 11 12
1
O
n
O
ff
SW
2
2 3 4 5 6 7 8
1
O
n
O
ff
SW
3
2 3 4 5
P
1
1
2
3
4
5
6
7
8
2
3
4
5
P2
6
7
1
R
C
Y1
Y2
G
O
W
L
S
hu
t
D
ow
n
A
C
C
N
O
A
C
C
N
C
A
C
C
C
O
M
C
C
S
L1
IN
S
L
1
O
ut
S
L
2
IN
S
L
2
O
ut
N
.O
.
C
R4
-
C
om
N.
O
.
C
R
3-
C
om
N.
C
.
L
2
L1
H
ea
t
R
ec
ov
er
y
U
ni
t
P
um
p
L
oo
p
P
um
p(s
)
1/
2
H
P
2
08
-2
30
/6
0/
1
G
P
um
p
F
P
Th
er
m
is
to
r
Li
gh
t
E
m
itt
in
g
D
io
de
-G
re
en
R
el
ay
C
oi
l
C
ap
ac
ito
r
w/
B
le
ed
R
es
is
to
r
S
w
itc
h
-H
ig
h
P
re
ss
ur
e
S
w
itc
h -
Lo
w
P
re
ss
ur
e
P
ol
ar
iz
ed
C
on
ne
ct
or
Fa
ct
or
y
Lo
w
v
ol
ta
ge
w
iri
ng
Fa
ct
or
y
Li
ne
v
ol
ta
ge
w
iri
ng
Fi
el
d
lo
w
v
ol
ta
ge
w
iri
ng
Fi
el
d
lin
e
vo
lta
ge
w
iri
ng
O
pt
io
na
l b
lo
ck
D
C
V
ol
ta
ge
P
C
B
t
ra
ce
s
In
te
rn
al
ju
nc
tio
n
Q
ui
ck
c
on
ne
ct
te
rm
in
al
W
ire
n
ut
Fi
el
d
w
ire
lu
g
G
ro
un
d
Fu
se
C
C
-
C
R
1
-
C
R
2-
C
R
3
-
C
R
4
-
F
1
an
d
F2
-
FP
-
H
P
-
LP
-
R
V
-
S
W
1
-
S
W
2
-
S
W
3
-
C
om
pr
es
so
r
C
on
ta
ct
or
Lo
op
P
um
p
R
el
ay
1
Fu
se
s
Fr
ee
ze
p
ro
te
ct
io
n
se
ns
or
H
ig
h
P
re
ss
ur
e
S
w
itc
h
Lo
w
P
re
ss
ur
e
S
w
itc
h
R
ev
er
si
ng
V
al
ve
C
oi
l
N
ot
U
se
d
D
IP
P
ac
ka
ge
8
P
os
iti
on
D
IP
P
ac
ka
ge
5
P
os
iti
on
R
el
ay
C
on
ta
ct
s-
N
.O
.,
N
.C
.
G
T
1
3
2
P
L1
Lo
op
P
um
p
R
el
ay
2
N
ot
U
se
d
C
S
-
C
om
pr
es
so
r
S
ol
en
oi
d
N
ot
U
se
d
L
e
g
e
n
d
N
o
te
s
Y
el
lo
w
(8
)
G
ra
y
(9
)
V
io
le
t (
10
)
B
la
ck
(1
)
V
io
le
t (
2)
V
io
le
t (
3)
W
hi
te
(4
)
B
la
ck
(5
)
Y
el
lo
w
(6
)
O
ra
ng
e
(1
4
)
B
ro
w
n
(1
5)
Ta
n
(1
6)
R
ed
(1
1)
R
ed
(1
2)
B
la
ck
B
la
ck
G
re
en
/Y
el
lo
w
Cr
an
kc
as
e
He
at
er
C
ra
nk
ca
se
H
ea
te
r
N
ot
U
se
d
N
ot
U
se
d
3
4
9
11
2
10
8
1
12
5
14
13
6
7
C
A
-
C
om
fo
rt
A
le
rt
Connection of remote unit that does not have a loop pump for slave operation
24V Accessory relay (see SW 2-3 for description of operation)
Field installed DPDT dual fuel relay (Required for dual fuel installation)
DHW pump only in models with hot water generation option
Comfort Alert fault output to Premier Control Board
This switch allows the unit to down stage with the t-stat when OFF and finish on second stage when ON.
Finish second stage reduces stage changing in recip dual capacity compressors and should be ON for
unzoned Dual Cap E-Series or Premier 2 speed units
1 -
2 -
3 -
4 -
5 -
6 -