16 TWE-SVX03C-EN
Field Wiring
b. 3 power wires. Line voltage
for 3 phase; 2 wires for single
phase.
c. Heat pump thermostat: 6
wires, 24 volts.
i. Electric heat: add 2
additional wire, 24 volts.
d. 2 wires, 24 volts.
i. Outdoor thermostat; add
1 additional wire, 24 volts.
ii. Electric heat: add 1
additional wire, 24 volts.
(2) TT_060/TTE120B
(2) TT_060/TWE120B
(2) TT_030/TWE060B
Field Wiring:
a. 3 power wires. Line voltage
for 3 phase; 2 wires for single
phase.
b. 3 power wires. Line voltage
for 3 phase; 2 wires for single
phase.
c. Cooling only thermostat: 4
wires, 24 volts.
i. One Stage Electric heat:
add 1 additional wire, 24
volts.
ii. Two Stage Electric heat:
add 2 additional wires, 24
volts.
d. 2 wires, 24 volts to outdoor
section A.
i. 2 wires, 24 volts to
outdoor section B.
(2) TW_030/TWE060B
(2) TW_060/TWE120B
Field Wiring:
a. 3 power wires. Line voltage
for 3 phase; 2 wires for single
phase.
b. 3 power wires. Line voltage
for 3 phase; 2 wires for single
phase.
c. Heat pump thermostat: 7
wires, 24 volts.
i. Electric heat: add 2
additional wire, 24 volts.
d. 5 wires, 24 volts to outdoor
section A.
i. 2 wires, 24 volts to
outdoor section B.
ii. 2 wires, 24 volts between
outdoor sections A and B.
iii. Outdoor thermostat; add
1 additional wire, 24 volts.
iv. Electric heat: add 1
additional wires, 24 volts.
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