Page 25
MODEL NUMBER NAT. W OW253
MODEL NUMBER L.P. WOW254
REF. PAR
T
LI
ST
PART DESCRIPTION NO. NO. PRICE
Mani
f
old 1 64501
Manifold Gasket 2 64665
G
as Valve, Natural
G
as 3 64590
Gas Valve, L.P. Gas 3 6459 1
Burner
O
ri
f
ice, Natural
G
as 4 64509
**
Burner Orifice, L.P. Gas 4 6450 8**
Ignitor
C
able 5 64210
Ignitor 6 64009
Burner Box Bottom 7 2027 0
Burner Box Bottom Gasket 8 6 4662
Burner 9 64515
**
Burner Bo
x
10 20240
Inlet
/O
utlet Flange
G
asket 11 64 655
***
Burner/Collection Box Gasket 12 64652
S
ight
G
lass
G
asket 13 64664
Sight Glass Ass embl
y
14 20275
Flex
G
as Line
/
Manual
C
uto
ff
15 64072
Front Panel Assem bly 16 20 020
Heat Exchanger 17 6 4503
Collection Box 18 20185
Liner
/C
ollection Box
G
aske
t
19 64660
Liner, Left Side Extension 20 N/
A
Liner, Base Ass embly 21
Liner, Left Side Assem bly 22
Liner, Right
S
ide Assem bly 23
Limit Switch 24 64517
Liner, Top 25
Draft Inducer Mounting Plate Gasket 26 646 53
Dra
f
t Inducer Mounting Plate
G
asket 27 20170
Draft Inducer Gasket 28 64654
Dra
f
t Inducer 2 9 64511
Circulating Blow er Gasket 30 646 58
C
irculating Blowe r Mounting Bracket Assy. 3 1 20150
Circulating Blow e
r
32 64531
Pressure
S
witch Mounting Bracke
t
33 N
/A
Pressure Switch 34 645 94
Junction Bo
x
35 78059
Terminal Board 36 64596
Trans
f
orme
r
37 78069
Circuit Board Mounting Bracket 38 20175
C
ircuit Board 3 9 64625
Casing Bas e 40 2 0075
C
asing Wrappe r 41 2007 0
Casing Back Ass embly 42 20 045
Back
C
over Plate
G
aske
t
43 64659
Back Cover Plate Gaske
t
44 20060
C
aulking N
/A
70151
9' Power Cord N/
A
64205
Weatherstrippin g N/
A
64657
Wiring Harnes s N/
A
64669
20' Thermostat Wire N/
A
74518
Thermostat 24V N/
A
78355
Mounting Support Brackets N/
A
20355
Window Enclos ure Panels Set/2 N/
A
20860
HOW TO PROPERLY ORDER PARTS: In addition to part description and part number, please give model number, serialnumber, and type of gas used. This information can be found on the rating plate located inside the cabinet cover.Mr. Contractor, we only sell parts through our wholesalers, but the prices listed above are for your convenience. For promptparts service, contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts prices & schematic drawingson current models are shown at www.cozyheaters.com.