10
ThermalFlo Addendum
Compressor
R
C
S
24 VAC
C
O
M
P
R
E
S
S
O
R
FA
N
LO
W
P
R
E
S
H
I P
R
E
S
R
E
V
E
R
S
IN
G
V
A
LV
E
F
LO
W
10K ohm
Thermistors
1
2
3
4
5
6
Fan
Water Pres Sw
Lo Ref Pres Sw
Hi Ref Pres Sw
TBL
TBR
Optional
Reversing Valve
1
2
3
4
5
6
7
8
WHITE
WHITE
BLUE
YELLOW
BLUE
YELLOW
WHITE
WHITE
BLACK
RED
BLACK
RED
RED
RED
BLACK
BLACK
RED
P
URP
L
E
WHITE
GREEN
P
U
M
P
THERM1THERM2
COM
SPA
POOL
INPUT
SWITCHES
J9
WTR
TEMP
J4
DEF
TEMP
J5
3 - WIRE
REMOTE
TERM.
PWR
J7
RS-485
J8
INTELLITOUCH
CONNECTION
BLACK
OUTPUTS
J3
BLACK
WHITE
PURPLE
BLACK
BLACK
Capacitor
50 mf
7.5 mf
FAN
HERM
C
Transformer
208V
240V
24 V
A
C
COM
Filter Pump
Contactor
Compressor
Contactor
Fan
Relay
NO
NC
BLACK
RED
BLACK
BLUE
BLUE
WHITE
/RED
WHITE
/RED
WHITE/RED
WHITE
PURPLE
ORANGE
BLACK
YELLOW
Tan
WHITE
BROWN
BROWN
PINK
PURPLE
BROWN
BROWN
RED
BLACK
WHITE/RED
Incoming 230 VAC
Power Connection
AutoSet Contactor
GREEN
PINK
TAN
ORANGE
/RED
ThermalFlo Heat Pump Control Board Connections