440 01 4801 00 29
Specifications subject to change without notice.
A11401
Fig. 32 -- Typical Two-- Stage Field Wiring Diagram
Table 11 – Electrical Data
FURNACE SIZE
V O LT S ---
H E R T Z ---
PHASE
OPERATING VOLT
GE
RANGE*
MAXIMUM
UNIT
AMPS
UNIT
AMPACITY#
MINIMUM
WIRE SIZE
AWG
MAXIMUM
WIRE LENGTH
FT (M)}
MAXIMUM
FUSE OR
CKT BKR
AMPS{
Maximum* Minimum*
0401410A 1 1 5 --- 6 0 --- 1 127 104 7.0 9.7 14 38 (11.7) 15
0401712A 1 1 5 --- 6 0 --- 1 127 104 7.2 9.8 14 37 (11.5) 15
0601412A 1 1 5 --- 6 0 --- 1 127 104 7.1 9.7 14 38 (11.7) 15
0601714A 1 1 5 --- 6 0 --- 1 127 104 10.9 14.6 14 25 (7.7) 15
0801716A 1 1 5 --- 6 0 --- 1 127 104 10.0 13.4 14 27 (8.4) 15
0802120A 1 1 5 --- 6 0 --- 1 127 104 14.7/11.2 19.3/14.0
1
12/14
1
29/24
1
(8.8/7.3
1
) 20/15
1
1002120A 1 1 5 --- 6 0 --- 1 127 104 14.8/11.3 19.4/15.0
1
12/14
1
29/24
1
(8.8/7.3
1
) 20/15
1
1002122A 1 1 5 --- 6 0 --- 1 127 104 12.6 16.7 12 34 (10.5) 20
1202422A 1 1 5 --- 6 0 --- 1 127 104 12.6 16.7 12 34 (10.5) 20
* Permissible limits of the voltage range at which the unit operates satisfactorily.
# Unit ampacity = 125 percent of largest operating component’s full load amps plus 100 percent of all other potential operating components’ (EAC, humidifier,
etc.) full load amps.
{ Time---delay type is recommended.
} Length shown is as measured one way along wire path between furnace and service panel for maximum 2 percent voltage drop.
1
Low Amp K it ( NAHA00101PC all o ws select furna ces to be installed with a 15 Amp Breaker and 14 AWG wire within the listed wire length. Affected data
shown as Default Value/Value with L ower Amp Kit.
ELECTRICAL SHOCK AND FIRE HAZARD
Failure to follow this warning could result in personal
injury, death, or property damage.
The cabinet MUST have an uninterrupted or unbroken
ground according to current edition of NEC NFPA 70 or
local codes to minimize personal injury if an electrical fault
should occur. In Canada, refer to the current edition of
Canadian Electrical Code CSA C22.1. This may consist of
electrical wire, conduit approved for electrical ground or a
listed, grounded power cord (where permitted by local
code) when installed in accordance with existing electrical
codes. Refer to the power cord manufacturer’s ratings for
proper wire gauge. Do not use gas piping as an electrical
ground.
!
WARNING
FIRE HAZARD
Failure to follow this warning could result in personal
injury, death, or property damage.
Do not connect aluminum wire between disconnect
switch and furnace. Use only copper wire. See Fig. 33.
!
WARNING