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Accessories - Kenmore N8MSL0701412A1 Installation Instructions Manual

80% single stage psc motor category i, gas furnace
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Figure 25 - Furnace Control
J2 JUMPER
HEAT
TWINNING
AND/OR
OFF-DELAY
COMPONENT
TEST
TERMINAL
24-V
THERMOSTAT
TERMINALS
3-AMP
FUSE
LED
OPERATION
&
DIAGNOSTIC
LIGHT
115-VAC
(L2)
NEUTRAL
CONNECTIONS
TRANSFORMER
24-MAC
CONNECTIONS
owvoT
HARNESS
CONNECTOR
BLOWER
SPEED
s
_ ...........
115VA!
EAC_
......
,M
,ND_HS,
SELECT'ON
TER_
!O_N_AG:ET,
O N iA!
V_ACRx1M._ A ' 1THI_E_M/!_cFAI
E R
p_-HoOT
(tNUDRFcACE/G_
(H S ,) & , N D U C ER
Figure
26 -
Heating
and Cooling
Application
Wiring
Diagram
with Single
Stage Thermostat
- - - FIELD24-VWIRING
= = = FIELD 115-, 208/230-,
460-V WIRING
--
FACTORY 24-V WIRING
FACTORY 115-V WiRiNG
NOTE 2
FIVE WIRE _
l(_
(_ (_
THREE-WIRE_
_.---'_---_-
HEATING-ONLY _'_
_f -T- _-
BLOWER DOOR SWITCH"-_
"__
115-V FIELD-
AUXILIARY
O _c_
__ -,
J-BOX
L ('_ .......
_,
SUPPLIED
DISCONNECT
_
NOTE 1
24-V
TERMINA
BLOCK
FURNACE
24-V WIRING
NOTES:I.
2.
3.
(_ (_ ] THERMOSTAT
TERMINALS
m
,
?i_ii!iiiii!iiiiiiii_i}_
i_iiiiiiiiiiiiiiii_!_
=
FIELD-SUPPLIED
DISCONNECT
Make field 24-v connections at the 24-v terminal strip. (See
Figure 25) Connect
terminal
Y as shown
in Figure 26 for
proper
cooling
operation.
Use
only
AWG
No.
18,
color-coded,
copper thermostat wire.
The 24-v circuit contains an automotive-type,
3-amp.
fuse
located on the control. Any direct shorts during installation,
service, or maintenance could cause this fuse to blow. If fuse
replacement is required, use ONLY a 3-amp. fuse of identical
size.
=4
CONDENSING
L
TWO UNIT
WIRE
1208/230-
OR
460-V
THREE
PHASE
} 208/230-V
SINGLE
PHASE
Connect Y-terminal
in furnace as shown for proper blower operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
ACCESSORIES
1. Electronic Air Cleaner (EAC):
Connect an accessory Electronic Air Cleaner (if used)
using 1/4-in female quick connect terminals to the two
male
1/4-in
quick-connect
terminals
on the control
board marked EAC 1 AMP and NEUTRAL. The termin-
als are rated for 115 VAC, 1.0 amps maximum and are
energized
during
blower
motor
operation.
(See
Figure 24)
22
441 01 1402 02

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