44 THE CONTROL SYSTEM
Thermostat – Hi-Limit (Figure 49)
The Hi-Limit Thermostat is a 250VAC, 3-Pole,
manual-reset thermostat with a trip point of 572ºF
(300°C). The Thermostat, which interrupts power
to the Heater Element, should never operate during
normal operation.
To replace a defective Hi-Limit Thermostat:
1. Ensure “Cool Down” process is completed (“Cool
Down” message will disappear upon completion)
and unplug the oven.
2. Remove Right Side Panel.
3. Pull back insulation where necessary.
4. Disconnect the Wiring Harness from the
Hi-Limit Thermostat.
5. Replace defective thermostat with P/N 102075.
6. Reconnect Wiring Harness.
7. Reset insulation and reattach Right Side Panel.
NUMBER PART PART NUMBER
52 Thermostat – Hi-Limit 102075
53 Screw – Thermostat – Hi-Limit (x2) 101672
54 Screw – Thermostat Clamp 101688
55 Thermostat Clamp NGC-1152
: Removing the Hi-Limit Thermostat
52
53
54 55
NOTE: Some oven components have been removed for clarity.