Traulsen VPS90S - Manual (Page 10)

FIND YOUR PROBLEM HERE REMEDY
1.Condensing unit fails to start. a. Check if line has been disconnected.
b. Check T-Stat setting and operation.
c. Check switch behind louvers.
2. Condensing unit operates for a. Shortage of refrigerant, locate and repair
prolonged periods or continuously. leak, evacuate and recharge per the
manufacturer’s requirements.
b. Dirty condenser or filter. Clean properly.
c. Are doors closing properly?
d. Evaporator coil iced. Check defrost clock and
heating element.
e. Check to see if there are any restrictions in
refrigeration system.
3. Food compartment is too warm. a. Thermostat setting too high, readjust
thermostat.
b. Perhaps a large quantity of food has
recently been added or the door was kept
open for a long period of time, in both
cases, allow adequate time for the cabinet
to recover its normal operating temperature.
c. Check door gasket for proper seal.
4. Food compartment is too cold. a. Adjust the thermostat to a warmer
setting.
5. Condensation on the exterior surface. a. Condensation on the exterior surface of the
unit is perfectly normal during periods of
high humidity.
b. Check door alignment and gaskets for
proper seal.
X. TROUBLE SHOOTING GUIDE
-9-