10
BLK
BLACK
BLU
BLUE
BRN
BROWN
GRN
GREEN
GRY
GRY
ORG
ORANGE
RED
RED
WHT
WHITE
YEL
YELLOW
COLOR
ODE
CONNECTION DIAGRAM
CONNECTION DIAGRAM
123
456
789
123
34
67
89
J3
J2
J1
J4
FI
OC
OL
YG
FAN
MOTOR
DAMPER
MOTOR
120V, 60H
NEMA-15P
5-15
PLUG
MOTOR
CAPACITOR
BRN
BRN
BLU
RED
BLU
BLU
BLK
WHT
NC
GRY
ORG
BLU
YEL
BLK
WHT
-t
DEFROST
TEMPERATURE
SENSOR
(COMMON)
(NO
CONTACT)
(NC
CONTACT)
BLK
GRN
RED
YEL
RED
BLK
YEL
MED
LO
NEUTRAL
FAN
MOTOR
DAMPER
MOTOR
HI
LO
K5
RELAY
K1
RELAY
K2
RELAY
K3
RELAY
ME
J1-4
J1-6
J1-9
J3-2
J3-1
J1-3
J1-
J1-
Door
interlock
switch
J1-3
J1-
120V,
60Hz
LIN
120V,
60Hz
RETURN
AIR HANDLER
FAN
INTERLOCK
24
VAC
CLASS
2
CIRCUIT
ONLY
LOGIC DIAGRAM
NOTES
1-
CONTROLS
AVAILABLE
SEE
THE
NSTRUCTION
MANUAL
2-
IF
ANY
OF
THE
ORIGINAL
WIRE
AS
SUPPLIED
MUST
BE
REPLACED,
USE
HE
SAME
OR
EQUIVALENT
WIRE.
3-
FACTORY
SET
IRING
FOR
BLOWER
SPEED
IS
HIGH
AND
LOW
SPEED.
MEDIUM
SPEED
CAN
BE
SELECTED
NSTEAD
OF
LOW
SPEED.
DISCONNECT
RED
WIRE
FROM
OTOR(S)
RED
TAP
ND
CONNECT
TO
MOTOR(S)
BLUE
TAP.
LINE
VOLTAG
CLASS
2
OW
VOLTAGE
AND
FIELD
WIRING
AB
CD
EF
AB
CDE
RED
HI
ORG
GRY
GRN
GRN
GRN
GRN
GRN
FUNCTION
TABLE
RELA
MODE
K1
K2
K3
K5
Intermittent
(20
min
per
hour)
00
01
Exchange
Low
10
10
Exchange
High
11
10
Circulation
Low
10
11
Circulation
High
11
11
Defrost
Cycl
e1
11
OFF
00
01
0 = Relay coil is de-energized
0 = Relay coil is de-energized
1 = Relay coil is energized
1 = Relay coil is energized
Defrost
cycles
(minutes)
(Defrost
/
ventilation)
JUMPER
TABLE
23
F5
-17
JU1-A
JU1-B
JU1-C
JU1-D
JU1-E
JU1-F
JU1-G
MODEL
-5
-15
-27
OUT
OUT
OUT
OUT
IN
IN
OUT
HRVCCLHA1150
6/3
26
/32
6/20
OUT
OUT
OUT
OUT
IN
IN
OUT
HRVCCLHA1250
6/3
26
/32
6/20
OUT
OUT
OUT
OUT
IN
OUT
OUT
Extended
defrost
al
model
10/30
10/20
10/15
WALL CONTROL
NOTE 1
OVERRIDE
OPTIONAL
Connect to G on Furnace / Fan Coil
Connect to G on Thermostat
Connect to R on Furnace / Fan Coil
A07129
Fig. 19 -- Wiring Diagram for Models: HRVCCLHA1150, and HRVCCLHA1250
HRV