103448-02 - 6/13
121
Key
no. Description
(Quantity) Part number
aLP080B aLP105B aLP150B aLP210B aLP285B
aLP399
1A
Bare Heat Exchanger
101931-01
101931-02
101931-03
101931-04
101931-05
101931-06
1B
Burner Head Assembly
101933-01
101933-02
101933-03
101933-04
101933-05
101933-06
1C
Replacement Igniter Kit
103005-01
1D
Replacement Flame Sensor Kit
103339-01
1E
Replacement Partially Assembled Burner Door
102696-01
1F
Air Vent Valve
101586-01
1G
Water Temp Sensor
(2) 101685-01
1H
High Limit
101653-01
1J
Gasket, Header (All Three)
101240-01
N/A
1K
Gasket, Header, 1” NPT
N/A
101243-01
N/A
1L
Gasket, Header, 1” & 3/4” NPT
N/A
101252-01
N/A
1M
Gasket, Header, 1-1/2” NPT
N/A
101372-02
101372-03
1N
Gasket, Header, 3/4” NPT
N/A
101372-01
1P
Gas/Air Intake Duct Assembly
101725-01
101725-02
1Q
Burner Plate Insulation
(Warning: Contains RCF
101728-01
1R
Burner Plate Inner Seal
101729-01
1S
Burner Plate Outer Seal
101730-01
1T
Burner Head
101731-01
101731-02
101731-03
101731-04
101731-05
101731-06
1U
Burner Head Seal
101732-01
1V
Insulation Disc
(Warning: Contains RCF)
101996-01
101996-02
M6x1 Hex Flange Nut (Not Shown)
(6) 101724-01
M5x14 mm Pan Hd Thread Forming Screw, T25 Drive
(Not Shown)
(4) 101742-01
M5x10mm Pan Hd Thread Forming Screw, Phillips Drive
(Not Shown)
N/A
Thermal Link Switch (Backside of Duo Heat Exchanger)
(Not Shown)
N/A
103321-01
Burner Door Thermostat with Manual Reset (Not Shown)
N/A
104569-01
Flue Exit Gasket Kit (Gasket is Inside of Vent Termination
of Heat Exchanger), (Not Shown)
104500-01
104501-01
Xiii. repair Parts
(continued)
1Q
1S
1r
1U
1T
1V