5. Replacement Parts
Key
Part
No.
Description
1
Heater Display Cover
2
Igniter Bracket
3
Igniter/Igniter Gasket Kit Incl. Key Nos. 3 and 4)
4
Igniter Gasket
5
Automatic Gas Shutoff Switch (AGS)
6
High Limit Switch
7
Thermistor
8
Terminal Board
9
Fireman's Switch Fuse (31.75 mm X 6.35 mm)
10
Ignition Control Module
Fenwal
11
Transformer, 120/240V
12
Air Flow Switch
13
Control Board Kit (NA, LP Series)
•
Heater Wiring Harness
14
Heater, Top
15
Membrane Pad (NA, LP Series)
16
Stack Flue Sensor
17
Inlet Temperature Control Switch (1/8" thread)
17b
Inlet Temperature Control Switch (1/4" thread)
sep
P/N 475106 Rev. D 1/2016
All manuals and user guides at all-guides.com
MASTERTEMP REPLACEMENT PARTS
1
15
14
13
10
11
12
8
7
9
REPAIR PARTS – ELECTRICAL SYSTEM
16
6
200NA
Qty.
200LP
1
42002-0035
1
42001-0030S
1
77707-0054
1
42001-0066S
1
474368Z
1
474369Z
1
42001-0053S
1
42001-0056S
1
32850-0099
1
474103Z
1
42001-0107S
1
42001-0061S
1
42002-0007S
1
474163Z
1
42002-0034Z
1
472610Z
1
42002-0024S
1
474363Z
475147Z
™
MASTERTEMP
Pool and Spa Heater Installation and User's Guide
2
3
4
17
17b
5
Model
300NA
400NA
300LP
400LP
42002-0035
42002-0035
42001-0030S
42001-0030S
77707-0054
77707-0054
42001-0066S
42001-0066S
474368Z
474368Z
474369Z
474369Z
42001-0053S
42001-0053S
42001-0056S
42001-0056S
32850-0099
32850-0099
474103Z
474103Z
42001-0107S
42001-0107S
42001-0061S
42001-0061S
42002-0007S
42002-0007S
474163Z
474163Z
42002-0034Z
42002-0034Z
472610Z
472610Z
42002-0024S
42002-0024S
474363Z
474363Z
475147Z
475147Z
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