Thermal Cut Out (Tco); Evaporator Fan - Viking FDBB5361 Service Manual

Disassembly
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless
test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as
repaired and/or operational.

Thermal Cut Out (TCO)

The TCO is a safety device and must NOT
be bypassed. If the TCO is found to be
electrically open, this indicates an overheat
in the ice maker and the ice maker must be
replaced.
TCO

Evaporator Fan

The unit uses a fan motor to pull air over the
evaporator coil and circulate it throughout the
unit.
1. To access the evaporator fan motor, open
and remove freezer door (press release
clips forward on door glides to disengage
door).
Freezer Door
Release clip
26
! WARNING
2. Remove ice maker (see Access Ice Maker
Module, Motor and support section, Page
23). Remove evaporator fan cover and
screws. Remove screws securing back
wall, see white arrows below.
3. Disconnect wiring and remove back wall.
Evaporator fan is now accessible.
Evaporator fan cover
Evaporator fan
Defrost heater
©2012 Viking Preferred Service