Bryant 764A User Manual

Page 9

Text mode
Original mode

Route thermostat wires through grommet providing a drip
loop at the panel. Connect low-voltage leads to the thermo-
stat as shown in Fig. 16.

The unit transformer supplies 24-v power for complete
system including accessory electrical heater. Transformer is
factory wired for 230-v operation. If supply voltage is 208 v,

rewire transformer primary as described in Special Proce-
dures for 208-V Operation section on page 11.

Accessory Electric Heat Wiring

Refer to accessory electric heat installation instructions for
information on installing accessory electric heat. Accessory
electric heat wiring is shown in Fig. 17.

HIGH-VOLTAGE
POWER WIRING
ENTRY HOLE

LOW-VOLTAGE
WIRING ENTRY
HOLE

Fig. 13 — Unit Electrical Connection Entry Holes

Fig. 14 — Control Box Wiring

LEGEND

NEC — National Electrical Code

Field Control Wiring

Field Splice

Fig. 15 — Line Power Connections

Fig. 16 — Control Connections

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