MAX-E-THERM
®
HEATER
ELECTRICAL SYSTEM REPLACEMENT PARTS
Item
Part No.
Description
Qty.
US
List
Can.
List
MAX-E-THERM ELECTRICAL SYSTEM
1
77707-0009
Display Cover Retainer
Cap Kit, Cap and
CPSC Warning Label
1
112.03
134.62
2
42001-0008S
Heater Display Cover
1
62.97
75.66
3
42001-0030S
Igniter Bracket
1
84.00
100.93
4
77707-0054
Igniter/Igniter Gasket
Kit (Incl. Key Nos. 4
and 5)
1
130.17
156.41
5
42001-0066S
Igniter Gasket
1
84.00
100.93
7
42002-0025S
Automatic Gas Shutoff
Switch (AGS)
1
80.06
96.20
8
42001-0063S
High Limit Switch
1
97.35
116.98
9
42001-0053S
Thermistor
1
124.34
149.41
10
42001-0056S
Terminal Board
1
84.00
100.93
11
32850-0099
Fireman’s Switch Fuse
(1.25A, 1-1/4 in.)
1
11.74
14.11
12
476223
Ignition Control Module
1
522.00
627.24
13
42001-0107S
Transformer, 115/230V
1
106.18
127.59
13
42001-0057S
Transformer 120/240V,
Single Adapter Only*
1
100.26
120.47
14
42001-0061S
Air Flow Switch
1
215.29
258.69
15
461105
Control Board Kit (NA,
LP Series)
1
988.32
1187.57
16
77707-0022
Junction Box
Cover Kit
1
84.00
100.93
Item
Part No.
Description
Qty.
US
List
Can.
List
17
77707-0013
Enclosure for Control
Board (Incl. #17, 18)
1
422.72
507.94
18
472610Z
Five Button Membrane
Keypad - for heaters
made before 5/5/2021
1
215.69
259.17
18
461106
19b 42002-0009
Six Button Membrane
Keypad - For heaters
made after 5/6/2021
Stack Flue Switch
NOT SHOWN
1 215.67
1
CALL
1 517.98
1 100.26
259.15
CALL
622.40
120.47
19
42002-0024S
Stack Flue Sensor
1
187.09
224.81
461107
Heater Wiring Harness
- 115/230V
42001-0105S
120/240 Volt Plug Kit
1
84.00
100.93
42002-0009
Temp Probe
CALL
CALL
42001-0057S
Transformer 120/240
(Dual and Single
Adapter)
42001-0247
Blower Adapter Dual/
Single Volt
1
60.81
73.07
461101
Pro Service Page
- Electrical Parts
(includes items in a
reusable hardcase:
4, 7 qty (2), 8 qty (2),
9 qty (2), 11 qty (3),
14, 19, not shown water
pressure switch
765.51
919.84
CALIFORNIA PROPOSITION 65 WARNING
WARNING: Cancer and Reproductive Harm.
AVERTISSEMENT: Peut Causer le Cancer
et des Dommages au Système Reproducteur.
ADVERTENCIA: Cáncer y Daño Reproductivo.
www.p65warnings.ca.gov.
P/N 200174.A
* For single voltage wire harness heaters prior to 2004.
Product on page 108–109.
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