Power-Supply-Conductor Size Range - York ECO HFC-410A User Manual

is called from the thermostat, the Supply Fan will start.
Ventilation functions (if equipped) will be permitted to
run with an occupied signal. Economizer functions will
operate with a "G" call and a call for cooling.
HEATING OPERATION
Thermostat Control
If a 7-wire thermostat (2 Cool/2 Heat) controls the unit,
all zone-temperature setpoint-control is maintained at
TABLE 22 – POWER-SUPPLY-CONDUCTOR SIZE RANGE
Supply
Voltage
208V (2*) 250 kcmil-500 kcmil
230V (2*) 250 kcmil-500 kcmil
460V 6 AWG-400 kcmil
575V 6 AWG-400 kcmil
NOTE: 2* = Dual pairs per phase
JOHNSON CONTROLS
Single-Point Single-Point
TB Disconnect
(2*) 2 AWG-500 kcmil
(2*) 2 AWG-500 kcmil
6 AWG-350 kcmil
6 AWG-350 kcmil
the thermostat. With this operation, the unit remains idle
until it receives a stage call from the thermostat. If "G"
is called from the thermostat, the Supply Fan will start.
Ventilation functions (if equipped) will be permitted to
run with an occupied signal.
Dual-Point TB
TB 1
6 AWG-400 kcmil
6 AWG-400 kcmil
14 AWG-2/0
14 AWG-2/0
FORM 100.50-EG5 (108)
TB 2
6 AWG-350 kcmil
6 AWG-350 kcmil
14 AWG-2/0
14 AWG-2/0
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