Pentair MasterTemp 125 Heater Replacement Parts

Pentair

Pentair MasterTemp 125 Heater Replacement Parts

Fits models:MasterTemp 125 Natural GasMasterTemp 125 Propane

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Pentair Pentair MasterTemp 125 Heater Replacement Parts exploded parts diagram

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Replacement Parts (14)

Tube Sheet Coil Assembly Kit - Includes Item #3. (NA, LP Series)

Part # 474971

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Coil/Tubesheet Sealing O-Ring Kit

Part # 474973

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Manifold Bottom Plate

Part # 476195

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Manifold Baffle Plate

Part # 476197

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Manifold Bypass Valve

Part # 476198

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Manifold *

Part # Call for part number

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5/16" Washer, S.S. *

Part # Call for part number

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5/16 x 18 x 2-3/4" Hex Cap Screw *

Part # Call for part number

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Pressure Relief Valve (Recommended-Purchased Separately)

Part # 473715Z

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Union 1-1/2" Kit

Part # 474974

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3/4 in. Union

Part # 38404-4097S

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Air Blower Kit

Part # 474978 / 474977

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Air Orifice Kit (Incl. Item Nos. 6, 7)

Part # 474979

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Combustion Chamber Gasket Kit

Part # 474952

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One Piece Metal Chamber/Combustion Chamber Assembly

Part # 474990

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One Piece Metal Elbow/Combutsion Chamber Cover

Part # 474958

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Assembly, 9-Bolt Metal Vent Cover

Part # 42002-0005S

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Heater Top

Part # 42002-0034Z

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Side Panel (Service Panel)

Part # 474991

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Side Panel (Manifold)

Part # 474992

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Heater Bottom

Part # 42002-0031Z

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Side Panel (Flue Stack)

Part # 474993

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J Box Cover

Part # 42002-0041Z

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11 ea clips, 11 ea screws, 8 wing nuts

Part # 474292

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Gas Orifice Kit - NG (Incl. Item Nos. 3 and 4) **

Part # 474981

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Gas Orifice Kit - Propane (Incl. Item Nos. 3 and 4) **

Part # 474980

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NG to Propane Conversion Kit (Incl. Item Nos. 3 and 4) **

Part # 461063

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Blower/Adapter Plate Gasket Kit (Incl. Item Nos. 8, 9, 10, 12)

Part # 77707-0011

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Flameholder Kit (Incl. Item Nos. 10, 11, 12, 13)

Part # 474994

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Insulation Kit (Incl. Item Nos. 13, 14, 16, 17, 18, 19)

Part # 77707-0008

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Direct Air Intake Duct Kit (MasterTemp 125)

Part # 474845

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Accessories and Documents Bundle

Part # 462053

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Heater Display Cover

Part # 42002-0035Z

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Igniter Bracket

Part # 42001-0030S

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Igniter Gasket

Part # 42001-0066S

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High Limit Switch

Part # 42001-0063S

$47.94$59.99In Stock

Thermistor

Part # 42001-0053S

$58.94$79.99In Stock

Terminal Board

Part # 42001-0056S

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Fireman’s Switch Fuse (1.25A, 1-1/4 in.)

Part # 32850-0099Z

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Transformer, 115/230V

Part # 42001-0107Z

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Air Flow Switch

Part # 42001-0061S

$99.94$149.99In Stock

Heater, Top

Part # 42002-0034Z

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Stack Flue Sensor

Part # 42002-0024S

$94.94$123.99In Stock

Heater Wiring Harness -115/230V

Part # 461107

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120/240 Volt Plug Kit

Part # 42001-0105S

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Interactive exploded-view parts diagram for the Pentair MasterTemp 125 Heater. Switch between the Water System, Burner System, Electrical System views, then click any numbered part to see the part number, price and stock, or call us and we will find it for you.