12
Component
Test Procedure
Check result
Remark
13. Hi-limit Thermostat
(Auto reset)
• Check Top Marking :
N95
Measure resistance of terminal
to terminal
①
Open at 203 ± 7°F (95 ± 5°C)
②
Close at 158 ± 9°F (70 ± 5°C)
①
Resistance value
≒
∞
②
Continuity < 1
Ω
• Gas type
• Gas funnel-
Hi-limit
13. Thermal Cut off
(Manual reset)
• Check Top Marking :
N110
Measure resistance of terminal
to terminal
①
Open at 230 ± 12°F
(110 ± 7°C)
②
Manual reset
If thermal fuse is open must
be replaced
①
Resistance value
≒
∞
②
Continuity < 1
Ω
• Gas type
• Gas funnel-
Safety