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Max-E-Therm® Heater Burner System Replacement Parts

Replacement Parts

MAX-E-THERM BURNER SYSTEM 
Item No. Part No. Description
1 42001-0051S
Combination Gas Control Valve Kit
2 38404-4097S
3/4" Union
5 77707-0251
Air Blower Kit Natural - 200 Model
5 77707-0252
Air Blower Kit Natural - 333 Model
5 77707-0253
Air Blower Kit Natural - 400 Model
5 77707-0254
Air Blower Kit Propane - 200 Model
5 77707-0255
Air Blower Kit Propane - 333 Model
5 77707-0256
Air Blower Kit Propane - 400 Model
7 42001-0114
Air Orifice
14 77707-0002
Enclosure Kit Upper Right-Hand
16 42001-0200S
One Piece Metal Chamber/Combustion Chamber Assembly
16 474095
One Piece Metal Chamber/Combusion Chamber Assembly 2
17 42001-0001S
Lower Enclosure
19 77707-3200N
Enclosure Kit Upper Left-Hand – Natural 200 Model
19 77707-3333N
Enclosure Kit Upper Left-Hand – Natural 333 Model
19 77707-3400N
Enclosure Kit Upper Left-Hand – Natural 400 Model
19 77707-3200L
Enclosure Kit Upper Left-Hand – Propane 200 Model
19 77707-3333L
Enclosure Kit Upper Left-Hand – Propane 333 Model
19 77707-3400L
Enclosure Kit Upper Left-Hand – Propane 400 Model
27 42001-0214S
Metal Vent Cover Assembly
27 474094
One Piece Metal Elbow/Combustion Chamber Cover Assembly 2
28 42002-0005S
Metal Vent Cover
29 42001-0074S
One Piece Metal Chamber/Combustion Chamber Assembly
NOT SHOWN 
Item No. Part No. Description
77707-0431
Gas Orifice Kit Natural - 200 Model (Incl. 3 & 4) 1
77707-0421
Gas Orifice Kit Natural - 333 Model (Incl. 3 & 4) 1
77707-0411
Gas Orifice Kit Natural - 400 Model (Incl. 3 & 4) 1
77707-0461
Gas Orifice Kit Propane - 200 Model (Incl. 3 & 4) 1
77707-0451
Gas Orifice Kit Propane - 333 Model (Incl. 3 & 4) 1
77707-0441
Gas Orifice Kit Propane - 400 Model (Incl. 3 & 4) 1
77707-1461
NG to Propane Conversion Kit 200 Model (Incl. 3 & 4) 1
77707-1451
NG to Propane Conversion Kit 333 Model (Incl. 3 & 4) 1
77707-1441
NG to Propane Conversion Kit 400 Model (Incl. 3 & 4) 1
77707-1431
Propane to NG Conversion Kit 200 Model (Incl. 3 & 4) 1
77707-1421
Propane to NG Conversion Kit 333 Model (Incl. 3 & 4) 1
77707-1411
Propane to NG Conversion Kit 400 Model (Incl. 3 & 4) 1
77707-0111
Air Orifice Kit (Incl. 6 & 7)
77707-0011
Blower/Adapter Plate Gasket Kit (Incl. 6 & 7)
77707-0202
Flameholder Kit 200 Model (Incl. 10, 11, 12 & 13)
77707-0203
Flameholder Kit 333 Model (Incl. 10, 11, 12, 13, & Flameholder Insert)
77707-0204
Flameholder Kit 400 Model (Incl. 10, 11, 12, 13, & Flameholder Insert)
77707-0008
Insulation Kit (Includes Item Nos. 15, 23, 24, 25 & 26)
42001-0074S
One Piece Metal Chamber/Combustion Chamber Assembly


1: Not included with heater. Order separately.
2: For Heaters Manufactured after 01/12/09 (New Tub Design)


NOTE: Kits include Clamp assembly, O-Ring and silicone tube