Bryant 581Jx14 series Installation Instructions Manual page 17

Fig. 27 - - Conduit into Factory Option Disconnect
Fig. 28 - - Conduit into Control Box
Fig. 29 - - Mounting Position for Field Disconnects
(over 100A)
Field power wires are connected to the unit at line- - side
pressure lugs at the main terminal block (TB1) or at
factory- - installed option non- - fused disconnect switch.
Refer to Table 4 for maximum wire size at connection
lugs. Use copper wire only. See Fig. 32.
C10010
Fig. 30 - - Mounting Position for Field Disconnect
Table 4 – Connection Lug Min/Max Wire Sizes
TB1 in unit control box
Disconnect Option
W/O Disconnect Option (TB1)
NOTE: TEST LEADS - - Unit may be equipped with
short leads (pigtails) on the field line connection points off
the optional disconnect switch. These leads are for factory
run- - test purposes only; remove and discard before
C10011
connecting field power wires to unit connection points.
Make field power connections directly to line connection
pressure lugs only.
!
FIRE HAZARD
Failure to follow this warning could result in
intermittent operation or performance satisfaction.
Do not connect aluminum wire between disconnect
switch and furnace. Use only copper wire (see Fig. 31).
ELECTRIC
DISCONNECT
SWITCH
C10853
Fig. 31 - - Disconnect Switch and Unit
17
(up to 100A)
Minimum Maximum
#14
#14
#14
WARNING
COPPER
WIRE ONLY
ALUMINUM
WIRE
C10854
#1
#1
00
A93033