This list contains replaceable parts used in your heater. When ordering parts, follow the
instructions listed under Replacement Parts on page 26 of this manual.
KEY
NO. PART NO.
1
M51605-05 D.S.I. Control
2
104458-01 Thermostat
3
108394-01 ON/Off Switch
4
104460-01 Thermostat Knob
5
099125-01 Terminal Board
6
101481-12 Thermal Limit Switch
7
M51572-02 Male Connector
8
103015-01 Solenoid Valve
9
098264-02 Male Connector
10
103845-15 Injector
11
120127-01 Fuel Tube
12
103934-01 Ignitor
13
119884-01 Ignitor Bracket
14
098249-01 ODS Nut
15
118254-01 Burner
16
M50104-02 Shorty Bushing
17
120095-01 Pressure Switch Assembly
18
120276-01 Duplex Cover
19
119618-01 Recessed Valve Plate
20
103769-01 Duplex Outlet
21
120096-01 Air Switch Tube
22
078923-04 Regulator and Hose Assembly
** Not a field replaceable part.
120942-01E
ParTS
DESCRIPTION
www.desatech.com
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25