True Ice Series User Manual

TRUE ICE SERVICE MANUAL
TEC_TM_198 | REV. A | EN 03/26/2024 Page 77 of 96
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Troubleshooting & Diagnosis (cont.)
Condenser Fan Speed Control
Fan speeds are controlled by the high side transducer.
Water Regulating Valve (Water-Cooled Units Only)
Fig. 1. Condenser fan motor wire configuration.
USER ACTION!
Do not unsolder a defective component. Cut defective components out of the refrigeration system.
The water regulating valve maintains the freeze cycle discharge pressure.
1. During freeze cycle is the head pressure low or high (see R-290 Temperature Pressure Chart (pg. 79))?
2. Adjust valve to increase or decrease pressure.
3. Verify the condenser water meets specifications.
Parameters Factory Setting (PSI) Condenser Fan Speed
PS1 160 or below Fan Off (Low Ambient Protection)
PS2 165 or above Low Speed
PS3 230 or above High Speed
L
N
Black
Red
White
Black

True Ice Series Specifications

General

Brand	True
Model	Ice Series
Category	Commercial Food Equipment
Language	English