Max-E-Therm by Sta-Rite / Pentair
Electrical System Breakdown

NON-ASME Models
(  ASME & NON-ASME have similar parts,
some reference to ASME are listed here,
BUT this breakdown is intended for
NON-ASME models )


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Water System Parts Breakdown

Burner System Parts Breakdown
Electrical System Parts Breakdown

No.
Manf #
H2O #
Description

1

77707-0009

--------

Display Cover Retainer Cap Kit, Cap and CPSC Warning Label

2

420010008S

--------

Heater Display Cover

3

420010030S

--------

Igniter Bracket

4

77707-0054

9875030

Igniter + Igniter Gasket -  Includes Igniter and No. 5 ( Igniter Gasket )

5

42001-0066S

--------

Igniter Gasket

6

42001-0007S

--------

Manifold Switch Cover

7

42002-0025S 9875006

Automatic Gas Shutoff Switch ( AGS )

8

42001-0063S

9875008

High Limit Switch

9

42001-0053S

9875015

Thermistor

10

42001-0056S --------

Terminal Board

11

32850-0099 7461602

Fireman's Switch Fuse - ( 1.25 Amp, 1-1/4" Long )

12

42001-0052S 9875010

Ignition Control Module

13

42001-0107S 9875012

Transformer, 115 / 230V

13

42001-0057S --------

Transformer, 120 / 240V, Dual and Single Adapter 

14

42001-0061S 9875019

Air Flow Switch

15

42001-0096S 9875020

Control  Board Kit - ( all models ) - same as 42002-0007S

15

42002-0007S 9875020

Control  Board Kit - ( all models ) - same as 42001-0096S

16

77707-0022 --------

Junction Box Cover Kit

18

42002-0029Z 9875044

Switch Membrane Replacement

19

42002-0024S 9875004

Stack Flue Sensor - ( shown at No. 19 ) - ( used on current models ) - ( Note, Stack Flue Sensors have two wires coming from inside the sensor connected to terminal connectors )

19

42002-0009 9874998

Stack Flue Switch - ( NOT shown at No. 19 ) - ( used on some early models ) - ( Note, Stack Flue Switches have two terminals right on switch )

Not Shown

 
- 42001-0104S --------

Heater Wiring Harness - 115 / 230V

- 42001-0105S --------

120 / 240 Volt Plug Kit

- 77707-0004 --------

Control Board Enclosure / Membrane Panel Kit, HD Series -   Includes No. 17 and No. 18

- 77707-0013 --------

Control Board Enclosure / Membrane Panel Kit, NA, LP Series -   Includes No. 17 and No. 18

last updated -  Sept, 2011