Mammoth T3BN 7.5 - 10 Product information

Mammoth
Brand
Mammoth
Model
T3BN 7.5 - 10
Category
Motorcycle Accessories
Type
Product information

The Mammoth T3BN 7.5 - 10 is a powerful and versatile three-phase split system heat pump designed for efficient and reliable heating and cooling in residential and commercial applications. With its advanced features and robust construction, this heat pump delivers exceptional performance and energy savings. The Mammoth T3BN 7.5 - 10 utilizes innovative technology to provide consistent comfort throughout the year.

The Mammoth T3BN 7.5 - 10 is a powerful and versatile three-phase split system heat pump designed for efficient and reliable heating and cooling in residential and commercial applications. With its advanced features and robust construction, this heat pump delivers exceptional performance and energy savings. The Mammoth T3BN 7.5 - 10 utilizes innovative technology to provide consistent comfort throughout the year.

RELAY
42
31
6
5
T1
T2
T3
CCH
C
S
R
T1 T2 C
Y
O W2 R DFT
DF1
DF2
E
DEFROST
CONTROL
BOARD
CYOW2RE
L3L2L1GRD
REV
VALVE
DFT
LOW PRESSURE
SWITCH
THREE PHASE
FIELD SUPPLY
CAPACITOR
CONTACTOR
OUTDOOR
FAN
MOTOR
COMPRESSOR
HIGH PRESSURE
SWITCH
T1
L1 L2 L3
T2 T3
ORANGE
GRAY
BLACK HARNESS
RED HARNESS
GRAY
YELLOW HARNESS
BLACK
BLACK
BLACK
PURPLE
ORANGE
BLACK
WHITE
BLACK
BLUE
BLUE
BROWN
BLACK
GREEN
RED
Split System Heat Pump Three Phase
WIRING DIAGRAM
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. Connect to 24 vac/40va/class 2 circuit. See furnace/air handler installation
instructions for control circuit and optional Relay/Transformer Kits.
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.
7106060
07/07
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
L1 L2 L3
CCH
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
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.
LOW VOLTAGE
TERMINAL
LPS HPS
RVS
DFT
DFT
DF2
DF1
R
W2
O
Y
C
T2
T1
CC
CC - Contactor Coil
CCH - Crankcase Heat
DFT - Defrost Thermostat
RVS - Reversing Valve Selenoid
LPS - Low Pressure Switch
HPS - High Pressure Switch
¢710606¨¤
  • Page 1 1

Mammoth T3BN 7.5 - 10 Product information

Mammoth
Brand
Mammoth
Model
T3BN 7.5 - 10
Category
Motorcycle Accessories
Type
Product information

The Mammoth T3BN 7.5 - 10 is a powerful and versatile three-phase split system heat pump designed for efficient and reliable heating and cooling in residential and commercial applications. With its advanced features and robust construction, this heat pump delivers exceptional performance and energy savings. The Mammoth T3BN 7.5 - 10 utilizes innovative technology to provide consistent comfort throughout the year.

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