11
Service Manual for Refrigerated Back Bar Model RUF 48
TROUBLEShOOTING
CAUSE
Unit not plugged in
Thermostat set too warm
Thermostat switch stuck
open in coldest position
Doors not sealing
Torn or damaged door
gaskets
Evaporator fan not running
Condenser fan motor not
running
Dirty condenser coil or filter
Refrigerant leak
Thermostat set too cold
Thermostat switch is stuck
in the closed position
Drain hose plugged
Drain hose loose or
disconnected from drain
pan
REMEDY
Plug unit in
Set thermostat to a higher number for
a colder temperature
Replace thermostat
Adjust doors
Replace gaskets
Check and repair or replace motor
Check and repair or replace motor
Clean coil or filter
Find leak, repair and recharge
Set thermostat to a lower number for a
warmer temperature
Replace thermostat
Clear drain hose
Tighten or connect drain hose
SYMPTOM
Cabinet too warm
Cabinet too cold
Water in bottom of unit
