
N6/N8 SERIES PARTS LIST - PAGE 9
CONTROLS (REAR VIEW) - MODEL SERIES N640.3, N641, N841, N842, N843
NOTE: FOR MODELS PRODUCED WITHOUT A SEPARATE MANUAL SHUT OFF VALVE (SERIAL # 656980 & AFTER)
NO.
PART #
DESCRIPTION (SERIES)
N640
N641
N841
N842
N843
1
618186
BASE-POWER BOARD (SERIAL# - EG2=9044283 & BELOW)(EG3=8938727 & BELOW)
ALL
ALL
ALL
ALL
628674
BASE-POWER BOARD/EG2 (SERIAL# - 9044284 & ABOVE)
N641
ALL
ALL
ALL
628675
BASE-POWER BOARD/EG3 (SERIAL# - 8938728 & ABOVE EXCEPT N640.3)
N641
ALL
2
621269001
KIT-POWER BOARD/EG2 (SERIAL# - 9044283 & BELOW)
N641
ALL
ALL
ALL
621270001
KIT-POWER BOARD/EG3 (SERIAL# - 8938727 & BELOW EXCEPT N640.3)
N641
ALL
628661
POWER BOARD (SERIAL# - EG2=9044284 & ABOVE; EG3=8938728 & ABOVE EXCEPT
N640.3)
N641
ALL
ALL
ALL
628669
DC BOARD-EG3(SERIAL# 89387287 & ABOVE EXCEPT N640.3)
N641
ALL
3
618185
COVER-POWER SUPPLY (SERIAL# - EG2=9044283 & BELOW; EG3=8938727 & BELOW
EXCEPT N640.3)
N641
ALL
ALL
ALL
628677
COVER-POWER BOARD/EG2 (SERIAL# 9044284 & ABOVE)
N641
ALL
ALL
ALL
628678
COVER-POWER BOARD/EG3 (SERIAL# 8938728 & ABOVE EXCEPT N640.3)
N641
ALL
4
621448
WIRE-WHITE/9”/GAS VALVE (2 PER ASSEMBLY)
ALL
ALL
ALL
ALL
5
624681
BRACKET-MOUNTING/GAS VALVE (9185698 & BELOW)
ALL
ALL
ALL
ALL
628993
BRACKET-MOUNTING/GAS VALVE (9185699 & ABOVE)
ALL
ALL
ALL
ALL
6
621334
KIT-GAS VALVE/BRACKET/WIRES (9185698 & BELOW)
ALL
ALL
ALL
ALL
633726
GAS VALVE-COMBINATION (9185699 & ABOVE)
ALL
ALL
ALL
ALL
7
624682
BURNER TUBE-N8/N6 SERIES
ALL
ALL
ALL
ALL
8
621957
KIT-BURNER/ORIFICE ADAPTER ASSY - ORIFICE AND/OR BURNER
ALL
ALL
ALL
ALL
9
61554422
CORD-AC POWER/BLACK
ALL
ALL
ALL
ALL
618406
CORD-AC POWER/IM
ALL
ALL
ALL
NS
621755
CORD-POWER/ICE MAKER/WHITE (NOT SHOWN)
ALL
10
61712637
COVER ASSY-BURNER BOX
ALL
ALL
ALL
ALL
11
61695322
BASE-BURNER BOX
ALL
ALL
ALL
ALL
12
61692222
ELECTRODE-SPARK/SENSE/SINGLE ELECTRODE/0.25”
ALL
ALL
ALL
ALL
13
632307
NSC SYSTEM PACK-COOLING UNIT (BACKER HEATER)
ALL
632314
NSC SYSTEM PACK-COOLING UNIT (BACKER HEATER)
ALL
ALL
ALL
14
61586722
BRACE-CABINET/BACK
ALL
ALL
ALL
ALL
NOTE: IF THE CONTROL ASSY-OPTICAL HAS BEEN REPLACED WITH A KIT-CONTROL ADAPTOR, THE POWER BOARD MUST BE REPLACED WITH
A NEW KIT-CONTROL ADAPTER.