GE JT5000 Technical Service Guide

33
GE Title or job number
11/26/2013
Oven sensor ERC (T012) F20 thru F35
As the oven sensor temperature increases its resistance also increases, voltage applied to the sensor circuit
varies accordingly. If the threshold setting in logic are exceeded then the board will set a F code. F codes
related to this include- F20, 21, 22, 23 – F30, 31, 32, 33, 34, 35.
Upper oven - wires 1 to 3 Lower oven wires - 1 to 8
Check resistance of oven sensor circuit on ERC (T012) at CN300 pin 1 to 3 W to W/BK for upper oven (F20, 21,
30, 31) and pin 1 to 8 W to W/R for lower oven (F22, 23, 32, 33)
Sensor resistance @
f°
100
°f =approx.
1143
Ω
140
°f =approx.
1226
Ω
180
°f =approx.
1309
Ω
220
°f =approx.
1391
Ω
260
°f =approx.
1473
Ω
300
°f =approx.
1554
Ω
350
°f =approx.
1654
Ω
370
°f =approx.
1694
Ω
400
°f =approx.
1754
Ω
430
°f =approx.
1813
Ω
450
°f =approx.
1852
Ω
470
°f =approx.
1892
Ω
500
°f =approx.
1950
Ω
550
°f =approx.
2047
Ω
600
°f =approx.
2142
Ω
650
°f =approx.
2237
Ω
700
°f =approx.
2331
Ω
800
°f =approx.
2516
Ω

GE JT5000 Specifications

General

Brand	GE
Model	JT5000
Category	Oven
Language	English