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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Item # Description
MPB-3328 MPB-3530 MPB-4035 MPB-4540
Part No. Qty. Part No. Qty. Part No. Qty. Part No. Qty.
1 Hood, Charcoal H3898 1 H3895 1 H3896 1 H3897 1
2 Louver Assembly, Top Panel H4332 1
H3926 (set)
1
H3899
(set)
1 H4330 1
3 Louver Assembly, Lower Panel H4333 111H4331 1
4 Enclosure, Glass Front (Complete)
H3889
1 H3881 1
H3941
1
H3892
1
5 Nameplate, Lennox (logo) 12L15 1 12L15 1 12L15 1 12L15 1
6 Latch 69L21 1 69L21 1 69L21 1 69L21 1
7 Catch, Door, Magnetic 69L31 2 69L31 2 69L31 2 69L31 2
8 Log Set (Complete) 24M15 1 24M22 1 24M25 1 24M25 1
9 Burner Assembly 24M58 1 24M58 1 24M59 1 24M59 1
10 Grate Assembly H4329 1 H4329 1 H3639 1 H3639 1
11 Orifi ce, Main Burner - Natural Gas 39L66 1 60J80 1 24M10 1 18L40 1
11 Orifi ce, Main Burner - Propane Gas 99K78 1 19L52 1 21L01 1 37G00 1
12 Bag of Glowing Embers (Rockwool) 88L53 1 88L53 1 88L53 1 88L53 1
13 Bag of Decorative Volcanic Stone 80L42 1 80L42 1 80L42 1 80L42 1
14 Bag of Vermiculite 42363 1 42363 1 42363 1 42363 1
15 Gas Line Flexible Connector, FFGC 93L32 1 93L32 1 93L32 1 93L32 1
16 Spill Switch (high limit disc) 62L16 1 62L16 1 62L16 1 62L16 1
* Lennox Nameplate Logo, 12L15, is not included.
Gas Controls - SIT Millivolt
Item # Description
Natural Gas Propane Gas
Part No. Qty. Part No. Qty.
20 Gas Valve, SIT 43K07 1 88J53 1
21 Piezo Igniter 111061 1 111061 1
22 Pilot Assembly 69L17 1 69L18 1
23 Pilot Generator 60J79 1 60J79 1
24 Thermocouple 74L57 1 74L57 1
25 Pilot Tube 74L56 1 74L56 1
26 Electrode and Cable 74L58 1 74L58 1
27 Pilot Shield H3737 1 H3737 1
REPLACEMENT PARTS LIST
Gas Controls - Honeywell Electronic
Item # Description
Natural Gas Propane Gas
Part No. Qty. Part No. Qty.
40 Gas Valve, Honeywell 62L18 1 62L19 1
41 Pilot Assembly 62L14 1 62L15 1
42 Transformer 42J32 1 42J32 1
43 Igniter Assembly (Kit) 87L54 1 87L54 1
44 Pilot Shield H1596 1 H1596 1