Menumaster Jetwave JET19 Series, Service Training Manual

Page: 49 / 67

NEW THERMAL CUTOUT (TCO)
– BOTTOM LEFT SIDE
OVEN THERMAL CUTOUT
In series with Top Cavity Thermal Cutout
and in circuit that provides line voltage to
Control Board. Failure (open) causes a
“dead” unit symptom. This Thermal Cutout
DOES reset. Purpose is to protect against
extreme oven temperatures and render the
oven as non-usable until the unit cools
down and resets
Ohm/Resistance Test
Terminal to Terminal with at least one wire
disconnected = Closed/0
Ω
SPECIFICATIONS
Opens at 662
° F (350° C) +/-18
⁰
Closes at 482
° F (250° C) +/-20
⁰
NOTE: When replacing, ensure insulation is properly in place between the cutout and the oven cavity.
OVEN / CAVITY TCO part # 14159097
Replace existing 177C TCO with 350C Resettable TCO