Natural Gas: HEDV253A & HEDV403A | Propane Gas: HEDV254A & HEDV404A
ATTN: Contractors and Qualified Service Technicians: We only sell parts through our wholesalers.
For prompt parts service, contact the wholesaler from which you purchased your Cozy heater.
PART DESCRIPTION
REF. #
Ignitor Cable
15
16
Burner Orifice - (Requires 2)
17
Burner
18
Manifold
19
Burner Box Assembly
Burner Box Top Gasket - ( 6-3/4 x 6-1/2" )
20
21
Burner Box Top
22
Gas Valve
23
Gas Valve Support Bracket
24
Burner Box Mounting Gasket - ( 7-3/4 x 3-1/2" )
25
Transformer
26
Circuit Board
27
Wiring Harness
28
Pressure Switch
29
Casing Back
30
Air Intake Hose
2" Hose Clamp (4 Per)
31
Vent Cap Assembly
32
33
Vent Cap Gasket - ( 4-3/32 x 4-3/32" )
34
Collection Box Assembly
35
Collection Box Gasket - ( 5-7/16 x 5-7/16" )
Collection Box Cap
36
Vent Exhaust Tube
37
Trim Kit Bracket - (Requires 4)
38
Wall Mounting Bracket - (Requires 4)
39
40
Trim Kit - (Left Side Panel)
41
Trim Kit - (Right Side Panel)
42
Trim Kit - (Top)
43
HEDV Wire Bracket
Liner - (Left Side)
44
Liner - (Top)
45
46
Wall Thermostat, 24 Volt
47
Draft Inducer Mounting Plate
n/a
Thermostat Wire 20'
n/a
Power Cord
n/a
Manual Shut-off Valve - (Off-On)
n/a
Condensate Kit
NOTE: Parts & schematic drawings on current models are shown at: cozyheaters.com | Specifications subject to change without notice.
HI-EFFICIENT DIRECT VENT WALL FURNACE PARTS LIST
PART #
PART #
HEDV253A
HEDV254A
64210
64210
*95251
*95258
*72528
*72528
72640
72640
18150
18150
72567
72567
18165
18165
64590
64591
18180
18180
72566
72566
78069
78069
64625
64625
72675
72675
72517
72517
18090
18090
72611
72611
72593
72593
18250
18250
72608
72608
18225
18225
72607
72607
72587
72587
72610
72610
18320
18320
18315
18315
18310
18310
18305
18305
18300
18300
18190
18190
18110
18110
18075
18075
78355
78355
18200
18200
74518
74518
64205
64205
64074
64074
18900
18900
Page 23
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PART #
PART #
HEDV403A
HEDV404A
64210
64210
*72156
*72139
*72528
*72528
72640
72640
18150
18150
72567
72567
18165
18165
64590
64591
18180
18180
72566
72566
78069
78069
64625
64625
72675
72675
72518
72518
18590
18590
72611
72611
72593
72593
18650
18650
72608
72608
18225
18225
72607
72607
72587
72587
72610
72610
18320
18320
18315
18315
18310
18310
18305
18305
18700
18700
18190
18190
18610
18610
N/A
N/A
78355
78355
18200
18200
74518
74518
64205
64205
64074
64074
18900
18900
*Requires 2
1017952-A