Specifications

71
PTC and PTH
(Condensate Pump with Power Vent- One Stage Heat)
SCHEMATICS
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.
WARNING
R
C
S
RD13
YL10
F
C
H
BR35
BR34
RD33
RIBBED
WIRE
GN
2
RIBBED WIRE MUST BE CONNECTED AS SHOWN
NOTES:
WARNING: DISCONNECT POWER BEFORE SERVICING. WIRING
TO UNIT MUST BE PROPERLY POLARIZED (FOR 265V) AND GROUNDED.
REV
VALVE
SOLENOID
RD17
BK19
WIRING DIAGRAM
11143001
GN1
CONTROL
PANEL
CHASSIS
3
BR14
WH15
ON HEAT PUMP MODELS ONLY.
ON UNITS WITH REMOTE WALL MOUNTED TEMPERATURE SENSOR.
ON UNITS WITH FRONT DESK CONTROL SWITCH.
3
COMP
OD
FAN/COMP
CAP
REMOTE
TEMPERATURE
SENSOR
FRONT
DESK
SWITCH
4
HEAT PUMP W/AUXILLARY
ELECTRIC HEAT
CONNECT
R TO:
-----
G, Y/W1
G,B,Y/W1
G, W2
FUNCTION
OFF
COOL
1ST STAGE
HEAT
2ND STAGE
HEAT
COOLING UNIT
W/ELECTRIC HEAT
CONNECT
R TO:
G, Y/W1
G,B,Y/W1*
OR
G, W2
FUNCTION
COOL
1ST STAGE
ANTICIPATOR
CURRENT: .1
2ND STAGE
ANTICIPATOR
CURRENT: .2
ELECTRIC
HEATER
OFF
-----
5
REMOTE THERMOSTAT OPERATION
1
SWITCHOVER
FLOODBACK
PROTECTOR
FAN
MOTOR
LINE 1
INDOOR
SWITCH
OD TUBE
OUTDOOR
SWITCH
REMOTE/STANDARD
THERMOSTAT
CONTROL
ON OFF
MASTER
SWITCH
24 VAC
ID TUBE
24 VAC
CRGW2
Y/
W1
BRSFDRC
HEATER HEATER LINE 2 COMP
FAN HIGH
FAN LOWR-VALVE
BK30
BK30
BK40
BK40
BK18
6
VT12
BK18 ON LINE 2 WITH FUSE SHOWN CONNECTED FOR 265V. FOR 230V, CONNECTB
POWER CORD TO LINE 2.
REMOVE FOR 265V APPLICATIONS.
REMOVE FOR NON-HEAT PUMP APPLICATIONS.
HEAT
8
7
9
FOR REMOTE OPERATION, SET SWITCH TO REMOTE POSITION
FUSE
1
2
3
4
5
6
7
8
9
10 IF SUPPLY VOLTAGE IS 208V MOVE 240V LEAD TO 208V TAP ON TRANSFORMER.
265V TRANSFORMER IS NOT SHOWN.
TRANSFORMER
Line
240
208
COM
Load
MUFFIN
FAN
POWER
VENT
MOTOR
BK16
2
3
1
ON/OFF
SWITCH
TERMINAL
BOARD
A
1
3
5
B
2
4
6
7
89
POWER VENT
RELAY
10
FAN
FAN
G
G
A
1
3
5
B
2
4
6
Condensate
Pump
Transformer
Line
240
208
COM
Load
10
BU9
(PV)
WH6
(CP)
WH8
(PV)
BU2
(PV)
BK12
(PV)
BK11
(PV)
RD14
(PV)
BK17
(PV)
BU4
(PV)
BU15
(PV)
WH7
(PV)
YL5
(CP)
YL#
(CP)
BU10
(PV)
YL1
(CP)
OR
(CP)