Trouble Shooting Charts - Hussmann HGL-1BS Installation And Service Instructions Manual

TROUBLE SHOOTING, LIGHTING TROUBLE SHOOTING
WARRANTY and ELECTRONIC LIGHTING
TROUBLE
Compressor runs continu-
ously, Product too warm
High head pressure
Warm storage temperatures 1. Temperature control not
SYSTEM INSTRUCTIONS

TROUBLE SHOOTING CHARTS

PROBABLE CAUSE
1. Short of refrigerant
2. Inefficient compressor
3. Dirty condenser
1. Cabinet location too
warm
2. Restricted condenser air
flow
3. Defective condenser fan
motor
4. Air or non-condensable
gases in system
5. Defective fan delay ther-
mostat
set properly
2. Short of refrigerant
Page 15
SOLUTION
1. Leak check. Change
drier. Evacuate and re-
charge
2. Replace
3. Clean
1. Relocate cabinet
2. Clean condenser to re-
move air flow restriction
3. Replace
4. Leak check., change
drier, evacuate, and re-
charge
5. Replace
1. Reset control
2. Leak check, change
drier, evacuate, and re-
charge.