Reznor T5BP 7.5 - 10 Ton Product information

Reznor
Brand
Reznor
Model
T5BP 7.5 - 10 Ton
Category
Motorcycle Accessories
Type
Product information

This manual is also suitable for

7109690
09/09
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
¢710969V¤
Commercial Split System Heat Pump
Three Phase
NOTES:
1. Disconnect all power before servicing.
2. For supply connections, use copper conductors only.
3. Not suitable on systems that exceed 150 volts to ground.
4. For replacement wires, use conductors suitable for 105°C
5. For supply wire ampacities and overcurrent protection, see unit data label.
6. Furnace/Air Handler w/factory equipped 24V control circuit transformers,
should be modified/rewired to ONLY use 24V transformer from outdoor
section. See installation instructions for typical modifications.
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre
3. Ne convient pas aux installations de plus de 150
volt a la terre.
DEFROST BOARD OPERATION
1)Closes during defrost.
Rating: 1 Amp. Max.
2)Opens during defrost.
Rating: 2 HP. at 230 Vac Max.
3)Closed when “Y” is on. Open
when “Y” is off. Provides “off”
delay time of 5 mins. when
“Y” opens.
4)With DFT closed and “Y” closed, compressor run time is
accumulated. Opening of DFT during defrost or interval
period resets the interval to 0.
5)Ground on location provided inside compressor
terminal box.
CC - Contactor Coil
CCH - Crankcase Heat
DFT - Defrost Thermostat
RVS - Reversing Valve Solenoid
LPS - Low Pressure Switch
HPS - High Pressure Switch
CAS- Contactor Auxilliary Switch (1NO/1NC)
L1
L2
L3
CCHCAS
CC
OUTDOOR
FAN MOTOR
CAPACITOR
RELAY
COMPRESSOR
CC
L2
L1
L3
C
S
R
CC
T3
T3
E
2
4
1
1
3
R
W2
O
Y
C
LOGIC
DEFROST CONTROL
BOARD
LOW VOLTAGE
TERMINAL
LPS HPS
SEE NOTE 7
SEE NOTE 9
SEE NOTE 8
RVS
DFT
DFT
DF2
DF1
R
W2
O
Y
C
T2
T1
CC
7. Wires connected to normally closed contacts.
8. Transformer primary connection will match unit
rated voltage.
9. For 208V operation remove white wire from 230V tap
and place on 208V tap.
WIRING DIAGRAM
OUTDOOR
FAN MOTOR
DEFROST
CONTROL
BOARD
RELAY
COMPRESSOR
AUX.
SWITCH
CAPACITOR
CONTACTOR
LOW PRESSURE
SWITCH
HIGH PRESSURE
SWITCH
24
56
13
T1
T2 C
Y
O
W2 R DFT
DFT1
DFT2
E
C Y O W2 RE
ORANGE
BLACK
BLACK
REV
VALVE
DFT
T1 T2 T3
L1 L2 L3
T2
T1
T3
BLACK
PURPLE
BROWN
BROWN
YELLOW
YELLOW
460
24V
SECONDARY
230
208
TRANSFORMER
PRIMARY
THREE PHASE
FIELD SUPPLY
GRD
L1
L2
L3
YELLOW
BLACK
RED
ORANGE
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
GREEN
RED
BLUE
BLUE
BROWN
  • Page 1 1

Reznor T5BP 7.5 - 10 Ton Product information

Reznor
Brand
Reznor
Model
T5BP 7.5 - 10 Ton
Category
Motorcycle Accessories
Type
Product information
This manual is also suitable for
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